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Best external battery chargers to buy [2020 Guide]


  • Can charge an iPhone 8 almost seven times, the Galaxy S8 five times, or the iPad mini 4 twice.
  • PowerIQ and VoltageBoost combine to deliver the fastest possible charge
  • Anker’s MultiProtect safety system ensures complete protection
  • Weighs as little as 12.5 oz
  • Life expectancy isn’t that long

External batteries need to meet certain criteria, such as small size, high power capacity, and maybe even a sleek and modern design to go along with your phone.

Well,  the Anker PowerCore 20100mAh meets them all with flying colors, allowing you to charge up a lot of devices before itself needs charging.

Additionally, the product is also very safe, so you don’t have to worry about sudden surges that may damage your device’s internal battery.

  • Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges
  • Built-in safety system ensures complete protection for you and your devices
  • One of the smallest and lightest 10,000mAh portable chargers
  • PowerIQ and VoltageBoost deliver the fastest possible charge
  • Incredibly small and compact

This entry can be easily considered the lightweight version of the previous one sporting both half the size and weight, as well as half the power capacity.

However, don’t let looks deceive you, since the product can still easily charge up your iPhone, iPad, or any other compatible device.

Also like its bigger counterpart, it comes with built-in protective features for your devices, so power surges will no longer be an issue.


  • Battery type: Lithium-Ion
  • Size: 6.3×3.0×0.87inches
  • Weight: 12.52oz
  • Capacity: 20000mAh
  • Ports: 2x 5V 2A ports
  • Charging time: 11-12 hours

TG90 Portable Charger offers great capacity and with two available USB ports, you can charge any device with ease. The external battery charger is light and compact, and it can fit in your bag or pocket with ease.

The device also has a built-in LED light, so it can also work as a flashlight, so it’s perfect for camping and other outdoor activities.


  • Capacity: 42000mAh
  • Input: DC 15V/2A
  • AC Output: 110V 60Hz 200W(max)
  • DC Output: DC 12V/10A(max)
  • Charging time: 6~7 hours
  • Not as much storage as the other entries

Powkey Portable Power Bank external battery charger has 4 USB ports available, but it also has an AC plug, so you can power other various devices.

The battery has an impressive capacity so it will be perfect for all your needs, and it won’t start acting inappropriately even when all charging ports are in use.

Additionally, it delivers powers at an incredible rate, the only limit the actual capacity of the device it is charging.



This post was written by Milan Stanojevic and was first posted to WindowsReport



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