Power Bank is one of the most popular types of accessories for smartphones, tablets, cameras and even laptops. Not a single active user of mobile devices can do without external batteries, because, despite the multifunctionality and the introduction of the latest technologies, the battery supply of most devices is melting before our eyes, which is very inconvenient not only when traveling and during outdoor recreation, but also in everyday life. ... After all, not everywhere and not always you can find a free outlet, and if you still succeed, you will have to spend a lot of time waiting for the phone or other portable device to finish charging.
A properly selected Power Bank saves the day. These compact, relatively lightweight and easy-to-use accessories make it easy to charge compatible equipment anywhere in the world and even on the go. You just need to connect the external battery to an iPhone or other device and put the charging device on a flat surface or back into your bag. At the same time, most of the Power Bank models are very versatile due to the complete set of various adapters and the ability to connect the proprietary cord of the charged device. However, not every external battery is suitable for absolutely all gadgets, even with a wide selection of cables. In addition to compatibility with the necessary connectors and useful additions, it is recommended to pay attention to the capacity and maximum output current of the models, because it depends on these indicators how much and how soon the Power Bank will charge the device and whether it will charge.
The best inexpensive external batteries with a capacity of up to 10,000 mAh
Although there are many external batteries in stores for several tens of thousands of rubles, in most cases you can easily get by with a basic solution costing from 500 to 1500 rubles. The capacity of such developments does not exceed 10,000 mAh, they are mostly devoid of additional functions, their equipment is usually limited to an adapter for micro USB, and the output current is relatively small, which is why they are hardly suitable for charging a tablet or laptop. However, the capabilities of such a Power Bank are quite enough for normal charging of most smartphones. At the same time, low-power models are often distinguished by their minimum weight and distinctive design.
5 HARPER PB-2602
Profitable price. The easiest
Country:
Average price: 500 rubles.
Rating (2019): 4.3
The compact battery in the shape of a stylish keychain weighing only 65 grams will be the best option for those who are energetic, love comfort and are constantly on the move. A miniature Power Bank with a wide range of colors and a stylish strap is convenient to take with you, because it is easy to turn it into an unusual accessory for a bag or backpack, and even put it away in a small ladies' clutch.
Of course, so small device will not charge a powerful laptop, but the capacity of 2200 mAh is enough for a mobile phone or camera. According to reviews, this is the best really a budget option, although not the most capacious. In spite of modest price, the development of a well-known Chinese company received a charge indicator, USB type A inputs, micro USB type B and even micro cable USB. The battery is versatile enough to charge any smartphone. In general, this is a successful and inexpensive solution for every day, designed for prompt recharging of not too energy-consuming devices.
4 Ritmix RPB-5800LT
Waterproof housing
Country: South Korea (made in China)
Average price: 1 252 rubles.
Rating (2019): 4.4
Powerbanks are useful when hiking and traveling. But when charging a smartphone or tablet on the go, it is easy to get caught in the rain, drop the Power Bank into water or spill juice on it, thus losing the essentials. A spill-resistant housing that saves the vital parts of the batteries will help to avoid a disaster. Such practicality is rarely found in such devices, and therefore it is a very valuable quality.
Water resistance is the main, but not the only advantage of Ritmix. The gadget is also equipped with a bright lamp with four useful modes: maximum, medium illumination, minimum and a blinking SOS signal. Surprisingly, even with constant use of the flashlight, the battery lasts for 130 hours. After all, the capacity of 5800 mAh is a good indicator, especially in combination with an output current of 2.1 A. An excellent bonus will be a convenient handle and a magnet, thanks to which the Ritmix is installed on a metal surface.
3 Canyon CNE-CPB78
Simultaneous charging of two devices
Country: China
Average price: 1,190 rubles.
Rating (2019): 4.0
The most capacious external device in the ranking is Canyon CNE-CPB78. Its 7800 mAh can charge a standard smartphone 4-6 times. It is ideal for long journeys when you have no access to a power outlet. The type of built-in battery is Li-Ion, which perfectly tolerates frost without losing its capacity.
Charges the model very quickly at a maximum output current of 2A. However, a common complaint from users is low speed charging the external battery itself. And this is not surprising, because the input current is only 1A.
Canyon has two USB ports and comes with a USB cable and a micro USB adapter. With such a device, you can charge two completely different devices.
Externally, the plastic device looks stylish and neat. The dimensions of 65mm by 100mm make the device the most compact in the TOP-3. Nice addition Canyon CNE-CPB78 has a flashlight.
Feedback from user Dmitry:
Very powerful external battery. Perfectly charges devices more than once. For those who borrow for the city, there is no point in such a capacity, but I often travel on business trips. Two outputs are also pleasing, I simultaneously charge a smartphone for work calls and a smartphone player. At the same time, there are no glitches, overheating, etc. The flashlight was very useful, because in the dark there is no need to search, to install it by touch. Cons: disgusting charging wire. I had to buy another one, because this one practically does not charge anything. And the battery itself is charging very slowly, although this is logical, but I would like it faster.
2 Xiaomi Mi Power Bank 5000
Best Selling Budget Battery
Country: China
Average price: 1,290 rubles.
Rating (2019): 4.5
Xiaomi Mi Power Bank 5000 is one of the best-selling inexpensive external batteries. Second place in the ranking of the best "state employees"!
A capacity of 5000 mAh is enough for 2-3 recharges of ordinary smartphones. Charges the power bank from Xiaomi very quickly, with a maximum output current of 2.1 A. To charge the external battery itself, 3.5 hours are enough at an input current of 2A. Users note this in the main pluses.
The battery type is an improved Li-Polymer, which makes the device lighter. However, this model weighs 156 grams due to the sturdy aluminum body. The size is not large - 125 mm by 69 mm, and the thickness is 9.9 mm.
Li-Polymer batteries do not tolerate cold, but thanks to the well-thought-out case, the Power Bank 5000 can withstand temperatures from +60 to -20.
The battery is protected against overheating, short circuit and overload, making it completely safe to use. The additions to the device include not only a regular USB cable, but also a micro USB.
Feedback from user Igor:
I charge Xiaomi Mi Power Bank 5000 iPhone 6, the battery lasts almost twice. Does not heat up. It looks pretty nice, but the main thing is reliable. I am completely satisfied with this model, especially for such a price it cannot be better. Of the minuses, it is too heavy for a pocket in your pants, but since the model is small, it is convenient to put it in a jacket.
1 Xiaomi Mi Power Bank 2S 10000
Best value for money, capacity and features. Suitable for tablet charging
Country: China
Average price: 1,190 rubles.
Rating (2019): 4.9
A relatively recent introduction, this affordable model quickly became one of the best powerbanks by user ratings and took a prominent place among the record holders for the most positive feedback... The key to the success of the Xiaomi powerbank was, first of all, a successful combination of an adequate price, an honest 10,000 mAh capacity and capabilities that are rarely found in the budget segment. Power Bank 2S, unlike many analogs, allows you to charge two devices at once and even supports the function fast charging Quick Charge 3.0. Thanks to these advantages, the model copes with its tasks really quickly.
At the same time, the maximum output current of Xiaomi reaches as much as 2.4 amperes, which means that the external battery will easily charge not only a smartphone, but also a tablet. Also, the advantages of development, according to reviews, include a fairly thin metal case, nice design, durability, good assembly, diminutiveness.
The best external batteries with a capacity of 10,000-16,000 mAh
Powerbanks with a capacity of more than 10,000 mAh can be called a real golden mean and the best ratio of features and prices. Not the cheapest, but also not the most expensive, representatives of this category are not only suitable for recharging the phone multiple times, but are also often designed for parallel charging of several devices. At the same time, they are powerful enough to work with both a smartphone and a tablet, a camera, and sometimes a serious laptop.
Also, many external batteries of medium power are not devoid of charge level indication and other useful additions. At the same time, they are noticeably lighter and more affordable than their more capacious counterparts.
4 MOMAX iPower Air
Support wireless charging
Country: China
Average price: 2 500 rubles.
Rating (2019): 4.5
Reminiscent of a small mp3 player, this portable battery pack is surprisingly modern with a practical classic design. After all, the manufacturer awarded him the latest technology- built-in wireless charging module. At the same time, it is suitable for both iPhones and other devices supporting the Qi standard, as well as for wired charging of any other smartphones and even tablets. A very good capacity of 10,000 mAh, combined with an output power of 2.1 A, makes this model suitable for urgent charging of a completely discharged device.
The presence of two standard USB-connectors, micro-USB input and wireless charging allows you to charge multiple phones in parallel, as well as other devices. This is one of the safest batteries, because it is reliably protected from such misfortunes as short circuit and even from overheating, which will prevent breakdown and prevent the user from getting burned by touching the overheated device.
3 ASUS ZenPower ABTU005
Fast charging
Country: Taiwan
Average price: 1 890 rubles.
Rating (2019): 4.5
The declared value of the maximum ZenPower current is 2.4 A, while for the other two devices from our rating this value is 2.1 A. In fact, the amount of energy given off by the ASUS ZenPower ABTU005 device turned out to be higher than that of the other two models from Xiaomi.
The pocket battery is protected from overheating and voltage surges for safe and reliable operation.
In terms of appearance, the ASUS Power Bank looks almost the same as the Xiaomi batteries that are featured in our ranking. The difference is the slightly offset charging indicators and USB connectors, as well as the less rounded corners of the device.
2 HIPER MP15000
Card reader function and flashlight. Most extensive selection of adapters
Country:
Average price: 1 714 rubles.
Rating (2019): 4.8
The British external battery with a recognizable design attracts at first glance, because this is one of the very few options with a really clear indicator... A large luminous display with a battery image clearly shows how much charge is left. In addition, this Power Bank is not deprived of rare useful additions - a flashlight and a card reader. The former will undoubtedly come in handy in nature and in everyday life, the latter will appeal to those who charge an external battery from a computer or TV, because Hiper can be charged in parallel and work with memory cards.
It is also important that this model has become the most versatile representative of its kind. The complete set with adapters compatible with micro USB, mini USB, Lightning, Apple 30 pin and Nokia connectors will allow you to charge devices of all well-known brands from Samsung and Sony to iPhone and Nokia "out of the box" without purchasing additional cables. At the same time, an external battery is often praised for its reliability and convenience.
1 ZMI QB815
The best set of features and connectors. Powerful enough to charge your laptop
Country: China
Average price: 3 110 rubles.
Rating (2019): 4.9
Power Bank with classic aesthetic design has become the most practical and simple the best solution middle class. A capacity of 15000 mAh, combined with a maximum current of 3 amperes, makes this power bank an excellent choice for working with any personal device: from a smartphone to a tablet and even powerful laptop, the charging of which is not within the power of every power bank. An important advantage of ZMI is the support for fast charging by USB standard Power Delivery, which means that the model will save you a lot of time.
At the same time, the leader of medium-capacity devices received much more connectors and additional cables than most analogs. Two USB ports, micro USB and USB Type-C adapters help you easily charge a variety of personal devices, including in parallel. Also, in the reviews, they often separately note the presence of overheating protection, short circuit protection, overload protection to prevent damage to the external battery.
The best external batteries with a capacity of 20,000 mAh
Powerbanks for 20,000 and 30,000 mAh - the best choice for business people, energetic travelers, backpackers and anyone who wants to forget about the existence of outlets for a long time. External batteries of this capacity are designed for about 7-10 full replenishments of the smartphone's battery, which means that after charging the Power Bank once, the user can easily go without outlets for a week or two, and if the devices are not used too actively, even longer.
At the same time, external batteries of this type, as a rule, are compatible not only with smartphones, but also with tablets, cameras, laptops and support parallel charging of several devices.
3 HIPER SPX20000
High speed battery recharge. Versatility and support for USB Type-C
Country: China
Average price: 2 950 rubles.
Rating (2019): 4.7
The novelty of the British company, which appeared on sale only at the beginning of this year, is rapidly gaining popularity due to its impressive technical characteristics and relatively small dimensions for this category. Despite the moderate weight of 388 grams, this external battery boasts not only a capacity of 20,000 mAh, but also an output current of up to 3 amperes and support for fast charging, which significantly speeds up recharging the battery of smartphones and more serious equipment. After all, a large reserve of charge and power allows the Hiper to be used for a variety of tasks.
Also, the advantage of the model was the presence of a USB Type-C connector, which is compatible with the cables of many gadgets. At the same time, the novelty also has its own adapter designed to connect to mobile devices with a micro USB connector. It is with this connector that most modern smartphones and tablets are equipped, which means that the Hiper belongs to the most versatile representatives of the class.
2 HIPER SP20000
Best price
Country: UK (made in China)
Average price: 1 910 rubles.
Rating (2019): 4.7
Unlike the previous representative of HIPER - EP6600 - this model does not stand out with such striking design. Before us is an ordinary white block with a standard set of ports (2 USB for charging devices and Micro-USB for charging the battery itself), a power button and a charge level indicator. But it is worth paying tribute to the engineers - the case is non-marking, durable, scratches practically do not appear during operation.
There is little interesting in terms of technical characteristics: capacity 20,000 mAh, maximum current 2.1A. There is no fast charging, but enough for tablets. As a result, we have before us a practical, reliable and high-quality external battery for owners of devices without support for fast charging technology, who do not want to overpay for unnecessary functions.
Advantages:
- Practical housing
- Slightly lower cost
- Correspondence of real characteristics to the declared
1 Buro RA-30000
Best battery capacity at a reasonable price. Great choice for most devices
Country:
Average price: 1 900 rubles.
Rating (2019): 4.8
Although the external battery Buro is not the only Power Bank with a capacity of as much as 30,000 mAh, only this development is being sold at a rather pleasant price, for which it was awarded the title of the best representative of the category, as well as many positive reviews. Users not only willingly recommend a domestic device for purchase, calling it the optimal ratio of cost and capacity, but also give it high marks for build quality, honesty technical characteristics and great job. Buro is also often praised for its compatibility with most devices. After all, thanks to its high maximum output current and outstanding battery capacity, this Power Bank can easily cope not only with a phone or camera, but also with a rather demanding gaming laptop.
In addition, in this external battery there was a place not only for basic functions, such as parallel charging of two devices, but even for a flashlight. All this makes Buro a very useful item for any occasion.
Best Power Banks with Fast Charging
IPhones and many others modern smartphones equipped with very useful option- fast charging function, which significantly speeds up the process. However, this feature is completely useless if the external battery does not support the same fast charging standard as the device being charged.
This category presents the best external batteries, complemented by this important feature. Their characteristic features are manufacturability and versatility, because most of them are equipped with a good set of adapters, and some are rich in connectors.
4 ZMI QB805
The lightest, thinnest and most affordable model. Support for modern iPhones
Country: China
Average price: 950 rubles.
Rating (2019): 4.5
The ability to easily take Power Bank with you wherever you go often tops the list of the main criteria for choosing this type of device. It is this feature that makes the practical and inexpensive ZMI development stand out from many others. The external battery of a well-known Chinese company has become not only the thinnest, but also the lightest participant in our review. The thickness of 8.72 millimeters allows you to fit this powerbank not only in a regular bag, but also in a small clutch and even a pocket. Weighing just 113 grams, the ZMI won't be a heavy burden. Of course, comfort has a flip side of the coin - the capacity of the external battery does not exceed 5000 mAh. Nevertheless, this is usually enough to charge the phone, which is confirmed by positive reviews.
At the same time, despite low price and diminutiveness, Power Bank is very functional and supports not only regular, but also fast charging. Also, this ZMI model received a good set of adapters, including Apple 8 pin and micro USB.
3 INTERSTEP 10DQi
Stylish new 2-in-1: fast charging and wireless charging support
Country: Russia (made in China)
Average price: 4,990 rubles.
Rating (2019): 4.5
Interstep 10DQi - perfect solution for those who do not want to choose between powerbank and wireless charging, because this development combines the best features of both. This 2019 new 10,000mAh, unlike wireless charging, does not need to be plugged into a wall outlet all the time. Its advantage over ordinary external batteries is also obvious - the smartphone battery can be replenished without using a cable. All you need to do is place the Qi-capable phone with the screen up on the surface. charger... At the same time, the domestic Power Bank is also equipped with adapters, which means that it is suitable not only for iPhones and other smartphones with support wireless technology, but also to work with any other mobile devices.
Although the model has appeared quite recently, it has already earned a lot. good reviews... Buyers appreciate the functionality, design and convenience of Interstep, note the efficiency when charging the latest iPhones and Samsung.
2 Xiaomi Mi Power Bank 2 10000
Most popular. Robust metal body
Country: China
Average price: 1,390 rubles.
Rating (2019): 4.6
Our rating could not fail to include the most popular external battery that received the largest number positive feedback from consumers. Everyone notes the high build quality, reliable metal case, optimal dimensions, low weight, reaching only 228 grams, and, of course, the excellent development capacity of the world famous brand.
The gadget is capable of maintaining 10,000 mAh for a long time and is capable of delivering 2.4 A of current. However, you shouldn't worry about the safety when charging low-power devices. The battery offers two modes of operation: high power charging and low power charging. Therefore, the user can easily configure it both for an electronic clock or a headset, and for an iPhone and even a laptop. At the same time, Xiaomi can be called shockproof. During testing, the company's specialists made sure that it can withstand a drop from 80 centimeters. Designed for 5000 cycles, the gadget does not lose record time in capacity.
1 TopON TOP-MAX2
Outstanding capacity and 4 USBs in a futuristic design. Charging laptops
Country: China
Average price: 6 790 rubles.
Rating (2019): 5.0
The most efficient, capacious and intelligent, this power bank with a futuristic design is a real godsend for those who often need to charge multiple devices at once. With a capacity of 30,000 mAh, TopON's development power is enough for many charges, even when it comes to full-fledged gaming laptops... Plus, this powerbank is incredibly versatile and easy to use. Equipped with a practical USB Type-C input, a dedicated orange fast charging port and two additional USB ports, this state-of-the-art device easily handles parallel charging of four devices. A clear LED screen shows the current operating mode and the remaining battery power.
Also among the advantages of the model are an adapter for a micro USB connector, a retractable stand for comfortable placement of a charging device and support for most fast charging technologies. In addition, users highly value this Power Bank for its reliability and long service life.
Best external batteries for iPhone
Connoisseurs of iPhones often think about purchasing an external battery, because the supply of an apple battery is not too large, and the entertainment possibilities are almost endless, which is why the charge often ends faster than we would like. But choosing the best Power Bank is not easy.
Powerbanks are most often equipped with only a micro USB adapter, which is suitable for most smartphones, but not iPhones. Apple devices can only be charged by a Power Bank with support for the Lightning connector, which is also known as 8 pin, for iPhone 5 and subsequent generations, or 30 pin for earlier models.
4 SITITEK Sun-Battery SC-09
The ability to convert solar energy into electrical energy. Versatility
Country: Russia (made in China)
Average price: 1 990 rubles.
Rating (2019): 4.5
Sititek Sun-Battery - a unique combination modern technologies and environmental friendliness. This is not just an external battery, but a Power Bank with solar battery... The main difference between this accessory is the ability to charge it not only from a power outlet and a computer, but also from sunlight. For the latter type of charging, you just need to put the external battery with the front side, on which the solar panel is located, to the light and wait a little. Of course, it will take a little longer than replenishing the battery from a 220 volt network, but with Sun-Battery you can charge your iPhone even in an open field far from civilization.
Among other things, Sititek's strength is its versatility. The Power Bank is equipped with a record number of adapters. Thanks to five various cables The external battery is suitable not only for iPhones with a Lightning connector, but also for long-standing Apple developments that need an adapter to Apple 30 pin, as well as all smartphones with micro or mini USB connectors.
3 SmartBuy Turbo-8 Lightning
Direct iPhone connection... Budgetary
Country: Taiwan (made in China)
Average price: 460 rubles.
Rating (2019): 4.5
A bright battery in the shape of an elegant cosmetic bag will definitely interest Apple techies looking for a cheap gadget for easy and quick charging of new products exclusively from the Apple brand. Against the background of analogs, the gadget stands out by the absence of the need to carry additional adapters and adapters with you. After all, the battery is not equipped with connectors, but a built-in tip for the Lightning connector, that is, Apple 8 pin. Therefore, to charge any iPhone, starting with the iPhone 5 and 5S, you just need to take this small unit with a nice backlight with you.
Despite the simply ridiculous price, the Taiwanese model with a capacity of 2200 mAh produces 2.1 A of current at the output, which is not often found among the middle segment. Therefore, SmartBuy charges many times faster than many state employees. Short circuit and overload protection has also become a plus. Thanks to it, the system shuts down at unacceptable loads, which makes the battery safe.
2 Deppa NRG Art 5000
The best design solutions
Country: China
Average price: 1 635 rubles.
Rating (2019): 4.6
Some batteries will only be chosen by ladies, others will appeal to men, but this model will suit everyone. Unlike everyone else, Deppa offers over a dozen original design variations from the universal wave to the formidable bear, mosaics, stripes, cities, flowers and butterflies. Such a battery will become not only an irreplaceable assistant, but also a good addition to the image of its owner.
Technical capabilities are not inferior appearance gadget. The 5000 mAh capacity is complemented by an output current of 2 A, which means that it will delight you with a decent amount of energy and speed. The manufacturer has equipped the Power Bank with two USB inputs, which means that it is suitable for working with two devices at once. And the presence of an adapter for Apple 8-pin, also known as the Lightning connector, will make it easy to charge any modern iPhone. One more good news - Deppa has a small slot for storing this adapter, so you will never lose it.
1 Mophie Powerstation with Lightning connector 5050mAh
The smallest external battery for an iPhone. Lightweight and metal body
Country: USA (made in China)
Average price: 3 282 rubles.
Rating (2019): 4.7
Nothing complements a spectacular and expensive device better than a stylish accessory. The new Mophie external battery, designed specifically for Apple technology, is perfect for this role. The representative metal body with an aesthetic design and fashionable colors looks to match the iPhone. At the same time, it is quite compact and weighs only 136 grams, which means it will not seem overly bulky, and most importantly, it will easily fit into your pocket or cosmetic bag. Therefore, it is easy to transport and easy to store.
This Power Bank is designed specifically for Apple and will perfectly charge not only an iPhone, but also various accessories to it, for example, AirPods or Apple Watch... The presence of two USB ports allows you to charge any two devices in parallel. At the same time, the Mophie external battery copes with its work an order of magnitude faster than many analogs with a capacity of just over 5000 mAh, because its maximum output current reaches 2 amperes.
How to choose the best power bank
Choosing an external battery to charge your electronic devices is not that difficult. There are few parameters worth paying attention to. The main ones are listed below.
- Battery capacity. Main characteristic. If you just need to keep your smartphone “alive” until the end of the working day, a 5000 mAh battery is enough. Gathered on a hike for a week - look at models with a capacity of at least 10,000 mAh. The following characteristic directly depends on the capacity
- Dimensions. Fragile ladies are unlikely to want to carry an extra half a kilo in their purses. Therefore, it is worth paying attention to the size and weight of the power bank. More capacity - more weight and dimensions.
- Current strength. To charge the smartphone, 1A is enough. For a tablet, 2.1A is desirable, otherwise charging runs the risk of being delayed or simply not starting.
- Supports fast charging function. If your device supports any fast charging standard, it is advisable to choose the appropriate external battery as well. If the battery itself charges quickly, it's generally excellent.
- Number of connectorsUSB. If you plan to charge a couple of devices at once - choose models with two USB ports.
- Protection. It will be very frustrating if your brand new power bank catches fire. Choose quality models with protection against short circuit, overload and overheating.
- Tests and reviews. If possible, check the model tests before purchasing. It may be that the actual characteristics will differ significantly from those declared by the manufacturer.
Any person at least once in his life has come across an untimely discharged battery of an urgently needed electronic device, and many of us have such a nuisance on a regular basis.
The way to solve the problem is simple - you just need to get a compact external battery, recharge it in a timely manner and do not forget at home when going on business. We offer you a rating of the best external batteries in 2018 - the first half of 2019, compiled by feedback from experts and ordinary buyers. Just do not forget - in order to choose the best external battery, you need to really assess your needs and choose a device with the optimal capacity. As a first approximation, its value should be two times higher than the corresponding indicator of the battery of the gadget, which is supposed to be charged most often.
External battery capacity - what does it mean
By specifying the passport capacity for their external batteries, manufacturers write the truth, but not the whole thing. For example, the 13,000 mAh claimed for the Canyon CNE-CPB130, its built-in battery does. Only now it will be possible to fully charge a smartphone with a 4000 mAh battery with such a power bank only twice. The fact is that the nominal capacity here means the energy reserve accumulated by the device battery at its operating voltage. In this case, it is approximately equal to 3.7 volts, which is noticeably lower than the value determined by the USB specification. And insofar as charge mobile equipment due to this very interface, the internal voltage is converted to a standard 5 V with a proportional decrease in the available capacitance. In addition, part of the energy is spent on the work of the corresponding electronic circuit... For reference: currently external batteries use lithium-ion (3.6-3.7 V) or lithium-polymer (3.85 V) batteries, and the efficiency of the converters is in the range from 0.9 to 0.95.
Thus, knowing the "capacity" of the power bank and smartphone batteries, it is easy to calculate how many times you can charge the second device with the first device. To do this, the passport value of the capacity of the external battery must be multiplied by the operating voltage of its own battery (if the type is unknown, we take 3.6 V), divided by 5 volts of the USB interface, and the result must be multiplied by the efficiency (set by 0.9). As a result, we get the useful capacity of the device, which can be used when charging.
Concluding our example, we have (13000 * 3.7 / 5) * 0.9 = 8658 mAh, which is enough for two full charges, say, Xiaomi Redmi 4X with its 4,100 mAh battery. And a little more will remain "in reserve".
Despite numerous attempts by developers to make mobile devices more comfortable for users, the problem of quickly discharging the internal battery remains open. In normal use cell phone, standard charging lasts for 12 hours. People whose work involves constant phone calls and Internet access can land the phone in 5-6 hours. External batteries for smartphones will help to avoid an unpleasant situation rating best models from those offered on the market? Which external battery is better to buy? Let's try to figure it out.
Principle of operation
The external battery is called Power Bank, which means "power bank". A portable device is a complex mechanism of numerous parts hidden under the body. The power supply has one or more connectors for connecting to it mobile phones... These are usually standard USB ports. The body of the jar is made of silicone, plastic or aluminum.
Having connected to the battery, the smartphone starts the charging process. Depending on the capacity of the Power Bank, you can fully charge the phone at a time, and some devices are capable of recharging two or more gadgets.
How to choose an external battery for your phone
Before making a purchase of a power supply for your mobile, you need to familiarize yourself with the main characteristics of Power Bank.
- Capacity: The most important point in choosing a charger is its capacity. The more it is, the longer the battery can work. The optimal solution the capacity will be from 600 to 1500 mAh.
- Current: current is also important, because the more powerful it is, the faster the phone will be charged. For modern gadgets, it is better to choose batteries with indicators from 800 to 2000 mA.
- Size: it should be understood that the more powerful the external battery, the larger it is. This is due to the fact that it contains more power parts.
- Design: Today the Power Bank market is replete with variety. In stores there are classic square and rectangular in strict colors, as well as bright devices made in the form of funny toys.
Additional functions
In addition to the main function - charging the phone, portable batteries can have other properties. Most Popular additional features Power Bank:
- Lantern;
- solar battery;
- wi-fi router;
- automatic shutdown;
- digital charging indicator;
- holder for the device.
Some devices have pockets for convenient storage USB cables and other little things.
TOP 10 best external batteries for smartphones and tablets. Rating 2020/2019
Great value in choosing external charging for the phone has its manufacturer. The most successful in the development of such devices are Canyon and Xiaomi. We invite you to familiarize yourself with the rating best batteries(power bank) 2018/2019 according to consumer reviews.
Chart leaders who excelled the best qualities, high sales and affordable price:
1. Xiaomi Mi Power Bank 2
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1st place - Xiaomi Mi Power Bank 2: the device combines all the best qualities: energy intensity, compact size, current power and additional functions. Xiaomi can charge 5 mobile devices at once, because the capacity of its power supply is 20,000 mAh. Moreover, the cost of such a gadget is on average 2,000 rubles.
The powerful current is due to the introduction of the innovative Qualcomm Quick Charge technology into the charging system, which greatly revives a dead phone.
Among other things, Mi Power Bank 2 has two built-in USB outputs at once, which will allow two devices to be powered simultaneously.
Of the shortcomings, it is worth highlighting the design features of the case, which is made of plastic, which, if dropped, will undoubtedly affect the device. In addition, the new Power Bank is not cheap - about 3000 rubles, which exceeds the average price of such devices.
2. ASUS ZenPower ABTU005
2nd place - ASUS ZenPower ABTU005: the first thing that catches your eye is the style of the device. The model is presented in five vibrant, trendy colors at once. The size of the battery is also captivating, despite the high capacity of 10050 mAh, the device easily fits in the palm of your hand and is suitable for small women's clutches.
ZenPower can charge four mobile phones at once, and it can be done quickly enough. Battery current capacity is 200mA
The disadvantage of the device may be its price, which is on average 1,500 rubles. Also, unlike the battery leader, ASUS has only one USB port.
3. Canyon CNE-CPB130
Canyon CNE-CPB130: the optimal solution for people who actively use their mobile phone, as well as those who love to travel. The device's capacity of 13000 mAh is capable of supplying energy to 3 smartphones. And with two USB ports, you can charge your phone and tablet at the same time.
The cost of such a battery is 1400 rubles, which is an average and acceptable figure. The disadvantages include the large size of the case, which is due to the high power of the device.
Less popular models, but also noteworthy:
4. Rombica NEO NS100
4th place - has two USB ports and a capacity of 10,000 mAh, which is enough for two devices. The current strength is high enough - 2.1 A. It has an interesting design and a slim body. The disadvantage is the high price, which varies from 2500 to 1800 rubles.
5. HIPER Mobile Power
HIPER Mobile Power 15000 mAh, is a very powerful device and allows you to charge your smartphone up to 4 times. It is unique in that it has a built-in flashlight and a digital charging indicator. Unfortunately, not everyone likes its angular design and large dimensions. The cost of such a device is average - from 1,500 rubles.
6. TP-LINK TL-PB
6th place - a compact and attractive-looking battery with a capacity of up to 10400 mAh. and two USB inputs. Portable charger is suitable for travel and business trips. The main disadvantage of the device is its high price from 2500 rubles, which is due to the unique design and reliability of the manufacturer.
7.iconBIT FTBTravel
The small capacity of 5000 mAh allows you to charge the phone one to two times. However, the main advantage of the model is its unique case, which is ideal for travelers and tourists: it is made of durable plastic, is waterproof and has a convenient holder. The price of such a gadget is 2,100 rubles.
8. KS-IS KS-239
8th place - KS-IS KS-239 has an attractive design with rounded edges. At the same time, the weight and size of the device are very compact, and the capacity of 10400 mAh is enough to charge 2-3 phones. The metal case speaks of the reliability of the device. With all these advantages, the price of Power Bank is only 1200 rubles. The disadvantages include the company itself, which is not very popular in the world electronics market.
An external battery is a mandatory purchase after purchasing an iPhone, because the smartphones of the apple company have a significant drawback - a short battery life. With active use of the iPhone, it is difficult to live through daylight hours, and with a serious load, the smartphone requires an outlet already in the middle of the working day.
An external battery for iPhone is any power bank that has a Lightning connector. And for iPhone 4 owners, you will need an Apple 30 pin plug.
We've rounded up the best power banks for iPhone owners. Our review will be especially interesting for users of 5, 6, 6s and 7 and 7 Plus, since the capabilities of the standard battery in these models do not allow them to go without electricity for a long time.
Top 10 Best Power Banks for iPhone
10 Baseus M11 Power Bank 8000mAh
Two USB ports with different output amperage
Country: China
Average price: 1399 rub.
Rating (2019): 4.5
This is one of the best external batteries for those with iPhone 6s and older. Due to the small battery capacity of these smartphones, they should not be charged with high amperage. Modern power banks give 2 A, but this amperage is too large for a low-capacity battery.
This model has two USB ports with different amperage. One gives 1 A, the other - 2 A. Therefore Baseus M11 you can charge your iPhone without fear of ruining the battery. Also, the gadget is suitable for recharging other small devices - watches, fitness trackers, headphones and the like. The 8000 mAh capacity is enough for several full charges of the iPhone 6. All the adapters needed to charge the iPhone are already included in the package.
9 SITITEK Sun-Battery SC-09
Best price among solar powered models
Country: Russia (made in China)
Average price: 1990 rub.
Rating (2019): 4.6
Power bank with solar battery and 10000 mAh capacity. Two USB ports along with a cable and five adapters allow you to easily charge any smartphone, including iPhone. Unfortunately, both inputs are powered by a current of 2.1 A, so it is undesirable to connect a watch, a fitness bracelet, a headset and other gadgets with a low-capacity battery to this external battery.
The solar battery can help out in cases when the outlet is not nearby, and the resource of the built-in battery has already been exhausted. The model is worth buying for those who often travel and travel. This is one of the best solar solutions available.
8 KS-is KS-303
Solar battery
Country: China
Average price: 3230 rub.
Rating (2019): 4.6
A weighty external battery with two USB ports, a maximum current of 2.4 A and a capacity of 16000 mAh. The set includes an adapter for micro USB, Lightning for iPhone and a carabiner. All this looks technically challenging, the atmosphere is added by a solar battery on the body of the gadget. In the reviews, users express dissatisfaction with the manufacturer, who brazenly glues a label with a figure of 20 thousand mAh over the factory sticker indicating the real capacity of 16 thousand mAh.
You shouldn't rely on a solar battery and expect that you won't need an outlet - elementary calculations show that it will take 72 solar hours to fully charge the external battery, and a maximum of 3000 mAh will be accumulated per daylight hours, which, however, will be enough to replenish the energy twice tired iPhone 5s.
7 HIPER MP15000
Powerful (15000mAh). Wide range of adapters included
Country: China
Average price: 1490 rubles.
Rating (2019): 4.7
A universal external battery that is ready to charge both newer versions of iPhone and older models like the iPhone 4, which uses Apple's 30 pin port. If you are thinking which bank is better to buy, take this one. This is the best option for those who need a long-lived assistant. Just keep in mind that the dimensions and weight of this model are about twice as large as those of low-powered competitors.
But there are all the current adapters and cables included, a metal case, a charge indicator, a card reader and even a flashlight. This is a multifunctional device, and reviews pay attention to the fact that it works correctly and stably. Due to the large capacity resource - 15000 mAh - you rarely need to charge the power bank. For example, you can charge your iPhone 5 approximately 6-7 times.
6 ZMI QB805
Minimum weight
Country: China
Average price: 850 rubles.
Rating (2019): 4.7
External battery with a capacity of 5000 mAh, weighing only 113 grams and compact dimensions. This is "noble China" - the products of Xiaomi. The model supports Qualcomm Quick Charge 2.0 fast charging, but for those who want to buy a power bank specifically for recharging the iPhone, this information is not relevant - Apple products are not compatible with Kvalkom technology.
There is one USB input with adjustable current from one to two amperes. On the case there are light indicators that signal the activity of the external battery, the "low currents" mode is on, etc. This is the best solution for those who do not know which iPhone power bank to buy for daily use.
5 Uniscend Half Day Compact 5000 mAh
Bright design
Country: China
Average price: 1185 rubles.
Rating (2019): 4.8
A battery with a small capacity of 5000 mAh, which will last for several days of keeping the iPhone in working order. The manufacturer from China attracts buyers with a wide selection of colors: from basic black to glamorous pink. The power bank weighs a little - 183 grams, but this is not the merit of engineers, but a consequence of not the largest capacity. Despite the fact that this external battery is presented in a mini version, it can charge two devices at the same time and can boast of supplying current of different magnitude to different outputs: 2 A and 1 A.
Includes adapters for USB Type-C, micro USB and lightning inputs, so the model is suitable for iPhone owners. This is not the best external battery for travel, but as a daily assistant, it will do just fine - light, small and bright.
4 HARPER PB-0011
Smart cable storage
Country: Taiwan
Average price: 797 rubles.
Rating (2019): 4.8
Chinese external battery, equipped with cells for convenient storage of adapters. Micro USB, Lightning and USB Type-C cables are built into the body of the power bank and slide out of the case with a slight movement of the hand. There are 10,000 mAh, which is enough for six to seven charges of the iPhone 5. There are also two USB inputs, one of which is supplied with a current of 2 A, and the other - 1.5 A.
The peculiarity of this external battery is a lithium-polymer type of battery, while competitors are more likely to use a lithium-ion type. The technical capabilities of both technologies are similar, but the polymer battery is less susceptible to self-discharge and is safer - it is more readily allowed on board an aircraft, for example.
3 Zikko PowerBag 6000
Convenient dimensions
Country: China
Average price: 2790 rubles.
Rating (2019): 4.9
An external battery designed specifically for charging your iPhone. There is only one cable in the kit - from USB to Lightning, which fits the iPhone. The resource of this power bank is 6000 mAh. This means they can be charged about three times for 5s.
There is a charge indicator here. The dimensions are reminiscent of a smartphone. The external battery is twice as thick as the iPhone 6 and slightly longer. The weight is small (175 grams), so it will not be a problem to carry it with you every day. The maximum output current is 2.4A, so you can quickly charge your device. Faster than if you did it with the standard charger. This is one of the best external batteries for iPhone for those who need a power bank for every day.
2 HIPER MP10000
Metal body. Charge indicator
Country: UK (made in China)
Average price: 1390 rubles.
Rating (2019): 4.9
A multifunctional power bank that can charge your iPhone 6 fully four times. There is also a charge indicator, which sometimes slows down and falsifies the indicators. The manufacturer did not stop there and implanted a card reader and a flashlight into the case. The body is made of metal, the kit contains all kinds of adapters, including Apple 30 pin, Lightning, micro USB, mini USB and even a connector for Nokia.
Inside 10,000 mAh with the ability to charge two devices in parallel. Charging is carried out by connecting to the USB connector using an adapter. The first connector is supplied with a current of 1 A, the second - 2. For those who do not know which power bank to buy for the IPhone, this option will become a universal solution for little money.
1 Craftmann UNI 750
Best reliability, Lightning adapter, compact size
Country: China
Average price: 2299 rub.
Rating (2019): 5.0
External battery supplied with a Lightning adapter. There is not much charge resource here - 7500 mAh, which is enough for 2-3 full charges of your iPhone of the latest generations. But the 5s can be charged from the UNI 750 power bank four times. The gadget weighs 234 grams, its compact size allows you to carry it with you at all times and does not worry about a sudden discharge of the iPhone.
An additional bonus from the manufacturer is a flashlight built into the body. You can charge two devices at the same time. The first USB transmits a current of 2.1 A, the second - 1 A, thanks to which this external battery is suitable for "feeding" devices with a low-capacity battery - a watch, a fitness bracelet, a headset. It is also better to charge an iPhone with a battery with a capacity of up to 2000 mAh in a single-amp port - these are models 5, 5s, 6 and 7. The process will take longer, but it will not harm such a vulnerable battery.
Modern smartphones and tablets are equipped with such power that computers did not have yesterday. However, if the computing power does not stand still, the situation with the batteries is much worse. In 2017, the phones are bundled with batteries that only offer 1-2 days of battery life in mixed use. And under heavy load, the smartphone may not last until the evening.
External batteries come to the rescue - Power Banks. These are compact devices that are created with a single purpose, to accumulate charge and charge external devices. Our selection on Galagram contains the top 10 best external batteries for your mobile technology that you can buy in 2017.
1 The most capacious battery - Xiaomi Power Bank 2 for 20.000 mAh
Main features
- large capacity at 20.000mAh
- output 5V / 2.4A
- manufacturer Xiaomi
This battery comes in a plastic case and offers enormous capacity about 20,000mAh... High-quality lithium polymer batteries are installed inside, and the output voltage and current are 5V / 2.4A. Even high-voltage devices such as the Apple iPad and even the Mi Book Air and MacBook laptops can be charged with the 20,000 mAh Xiaomi Power Bank 2.
In addition, it supports fast charging in both directions: to receive and to return. The dimensions of this monster are 135.5 × 67.6 × 23.9 mm, and the weight is 330.5 grams. Not very small, but your smartphone with a 3000 mAh battery can be recharged more than 4 times. With such a gadget, you don't have to worry about autonomy at all. The average cost of such a power bank is $ 39.
2 Solar powered power bank for travel
Main features
- solar charging
- built-in LED torch
- magnetic compass
- good capacity 12.000mah
A huge plus of this solution is the ability to charge the external battery itself not only from the mains, but also using solar energy. The solar powered Power Bank will appeal to those who travel a lot, as it is convenient to use on the road and over long distances.
In our rating of the best, a 12,000 mAh battery, with dimensions of 139 × 75 × 20 mm, weighing 230 grams and with a case protected from moisture. Of course, on its front face there is a solar battery for charging, and on the front face there are three ports: micro USB for charging the power bank itself and two ordinary USB for charging external devices. Estimated price in China is $ 15.
3 Mi Power Bank Pro - external battery with fast charging functions
Main features
- fast charging Qualcomm Quick Charge 3.0
- capacity 10.000 mAh
- charging via USB Type-C port
If charging speed is critical for you and you cannot wait long for all your devices in the house to charge, pay attention to the Mi Power Bank Pro battery. Its nominal capacity is 10.000 mAh, and fast charging technology is responsible for fast charging of your gadgets. Qualcomm Quick Charge 3.0.
This gadget is charged via a USB Type-C cable and has four LED indicators on the case to display the charge status. UMB Mi Power Bank Pro is offered in two colors: graphite black and women's pink. You can get such a battery for about $ 30.
4 Power bank with flashlight and protected case
Main features
- the case is protected from moisture and dust
- two powerful flashlights
- capacity 10.000 mAh
- there is a carabiner for attaching to a backpack
If you love wildlife, but can't imagine your vacation without a smartphone, it's time to get an external battery with a flashlight and additional body protection. This solution has a capacity of 10.000 mAh, several colors to choose from and advanced features like solar battery and built-in double lantern to illuminate the area.
As you may have guessed, the flashlights are powered by the power bank itself. By the way, its body has moisture protection so you don't have to worry if you spill coffee on it, or drop it in the lake while fishing. The output voltage is 5V / 2A and the battery weighs 290 grams. You can buy the device on Aliexpress for about $ 15-16.
5 Powerbank with a column for music lovers
Main features
- playing music from microSD card and smartphone
- charging gadgets
- AUX output
A true music lover always has music with him. Especially for audio lovers, Chinese manufacturers have prepared Power Bank with built-in speaker and the ability to play music. The model is called Piple S5 and offers not only playing music from a microSD card, but also charging your gadget.
Among the useful chips on the case of the power bank speaker are: 3.5 mm audio output, a port for charging equipment, AUX output and music control keys. You can even play tunes from your smartphone via Bluetooth 4.0. The issue price is $ 39.
6 Power Bank with Wireless Charging
Main features
- the ability to charge compatible gadgets wirelessly
- output 5V / 1A
- thickness 1.9 cm
- capacity 10.000 mAh
This type of external battery can charge not only smartphones and tablets via a traditional cable, but is also equipped with the technology QI wireless charging... It can be used to charge small gadgets like smartwatches, fitness bracelets and more.
The capacity of this battery is 10.000mAh, the current and voltage is 5V / 1A, and the dimensions are 135 × 75 × 19mm. There are several colors of this model on sale, including white, gray and black. The average cost is $ 39, you still need to pay extra for wireless charging.
7 External battery with PISEN screen
Main features
- capacity 20.000 mAh
- presence of LED display
- output 5V and 1 / 2A
Another power bank in our ranking of the best is the model Pisen with built-in display for indication and display of various indicators. The advantage of this solution is that you know exactly how much capacity your universal mobile battery has left.
This particular model has a nominal capacity of 20,000 mAh (18,600 mAh), a plastic case, a monochrome display itself and two ports for charging smartphones and tablets. The output voltage is 5V and the current is 1-2A, depending on the port. The Pisen power bank weighs 475 grams and costs about $ 32-35.
