The 8 best pocket power banks

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To help you choose the best ultra-light slim battery, we’ve handpicked the ones with good consumer reviews:

The Anker PowerCore 10,000 mAh external battery

The Anker PowerCore 10,000mAh Pocket Power Bank has a large capacity for such a small battery, it is fast and secure . This is because it is equipped with PowerIQ 2.0 and Quick Charge technology. Your devices are then recharged in record time!

It is able to charge an iPhone XS twice and an iPad mini 5 once. What appeals about this battery is its compact and elegant design which makes customers sensitive. Despite its compactness, it is quite durable, but micro USB and USB-A / USB-C cables cannot be used simultaneously without giving up fast charging.

The strong points :

  • Large capacity for its small size
  • PowerIQ 2.0 technology
  • Quick Charge technology

The weak spots :

  • Slightly heavier than an ultra slim external battery

Simultaneous use of micro USB and USB-A / USB-C cables not possible

The BONAI 5800mAh portable external battery

Ultra light and slim battery, this pocket battery charges your device at high speed. Once fully charged, you no longer need to worry about not being able to charge your smartphone all day. With dimensions of 3 x 3 x 10 cm and a featherweight of 138 g , it is thin and discreet enough to slip into a pocket.

This external battery is very practical for walks, hikes, short stays in the countryside, etc. It’s also handy if you work a lot with your phone away from home and away from any source of electrical power. In addition, it is accessible to all budgets and offers very good value for money . Powerful and compact, it has almost no flaws.

The strong points :

  • Very good value for money
  • Discreet and fine
  • Fast charge

The weak spots :

  • Activate the ON button to start charging

The Vancely 10,000 mAh external battery

The Vancely 10,000mAh mini battery is compatible with most Android and iPhone smartphones . Offering a strong security guarantee (CE and RoHS certification), it is equipped with protection against overloads, overcurrents, overvoltages… which protects your devices.

It is made up of 2 high-speed charging USB output ports allowing two devices to be recharged simultaneously and quickly. Equipped with 4 LED lights, you can easily know how much power it has left, and the charge status of the portable charger.

The strong points :

  • Fast recharge
  • 4 LED lights
  • Very good price

The weak spots :

  • Slightly heavy

The Heganus 10,000 mAh external battery

The Heganus 10,000 mAh pocket battery allows you to fully charge an iPhone X 3 times, an iPhone 8 4 times, an iPad Air2 once, a Galaxy S10 twice. It offers security guarantees thanks to its CE and RoHS certifications while protecting you against overcurrents, overloads, short circuits, overvoltages. This external battery has two USB output ports with high charging speed.

Equipped with 4 LED lights, it displays the remaining power as well as the charge status of the portable charger. With a soft price, it comes with the purchase with a micro USB charging cable plus its user manual.

The strong points :

  • Good capacity
  • Convenient and easy to use
  • Good value for money

The weak spots :

  • Classic design

The POWERADD Fast Charge 10 000 mAh external battery

This pocket-sized external battery comes with a two-in-one cable (USB-C to USB-C / USB-A). Equipped with a Type C port, it simultaneously offers 18W capacity PD input and output . Therefore, two operations at the same port.

This feature allows you to save on charging time; you do 3 times less time. It is equipped with two ultra fast outputs, USB-A: 5V / 3A , 9V / 2A , 12V / 1.5A, USB-C: 5V / 3A, 9V / 2A, 12V / 1.5A, with USB-C also having the input function. It is integrated with an IC auto-sensing system which allows you to know how much charging current it takes for your devices, and therefore protects your phones much better .

The strong points :

  • Two super fast outputs
  • IC auto-detection technology

The weak spots :

  • Slightly heavy

The Charmast 10,000 mAh External Battery

Ultra slim and compact, Charmast is a pocket battery that offers two 2.4 A USB ports that allow you to charge your devices very quickly . It is compatible with iPhone (X, XS, XS Max, 6, 7, 8…), iPad, Android phones. Equipped with the IC automatic charge detection system, you are guaranteed to charge your devices at the right intensity. No risk of overload, short circuit or explosion .

This property is accentuated by the material from which it is made, high quality lithium polymer A. This material also guarantees the good service life of the external battery. Elegant and very appreciable design, easy to handle, it can be transported very easily. Best of all, it can simultaneously charge two devices and an LED display (0 to 100) indicates the remaining energy level.

The strong points :

  • 2 USB 2.4A ports
  • IC auto load sensing technology
  • Remaining charge indicator

The weak spots :

  • The price

POWERADD 10 000mAh EnergyCell mini external battery

With its high capacity of 10000mAh, this new POWERADD 10 000 mAh EnergyCell battery is compatible with most Android and iPhone mobile phones . It perfectly meets your daily requirements in terms of recharging your devices.

It has an input of 2A and an output of 2.4A guaranteeing a rapid charge / recharge of the battery but also of your devices. This saves you more time. It is small in size with dimensions of 10.3 X 5 X 2.5cm and offers a nice lightness for a weight of 172 g only. Of all the pocket external batteries that exist on the market, it perfectly combines low weight and high storage capacity in mAh.

The strong points :

  • Easily transportable
  • Fast charge

The weak spots :

  • A little heavy
The 8 best pocket power banks
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