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A2 Portable Charger (6,700 mAh) - Silver




PCAdvisor“Striking the perfect balance between price, portability and capacity". ——Marie Brewis, editor of


The pocket-friendly A2 is our smallest portable charger, but with super-high-density battery cells, it'll keep your phone charged long after the day is done.

ZEN+: Ultimate compatibility

The A2 automatically detects your device and fine-tunes the output to charge it at maximum speed (up to 2.1A). Enjoy top charging speed with a "Zen" peace of mind

Compact & Lightweight

A2 is one of the most compact and lightweight external batteries in the market for its capacity, thanks to the use of top quality components. With 6,700 mAh capacity, you can easily triple the time between plugging your phone into the wall.

Packed with Features

  • The unique charge-through function allows you to charge the external battery while it is charging your devices, a feature rarely seen in external batteries.
  • The A-Series battery will automatically turn itself on when connected to a compatible device for charging, then switch back to standby when charging is complete. 
  • The A-Series battery can maintain up to 95% of its charge after six months without use.
  • Multi-faceted safety protection against short circuit, power surge, overheating and overcharging.

For Optimal Use

  • The Zendure A-Series is compatible with almost all Apple and Android smartphones, tablets and other USB-charged devices. However, the iPod nano, Asus tablets, the LG G2 and some GPS and Bluetooth devices are not supported.
  • Use your device's original cable or our included cable to charge your devices.
  • Disconnect all cables from the Zendure battery if you don't intend to use it for a long period of time.
Capacity 6,700 mAh / 23.6 Wh
Internal Cells 3.7 V Super high density lithium-ion cells
Dimensions 3.7" x 2" x 1"
Weight 5oz (140g)
Color Silver
Material ABS-PC Composite Plastic
Input Micro-USB DC
Maximum Input 1.5 A (7.5 W)
Output USB DC
Maximum Output 2.1 A (10.5 W)
Included Accessories 20" Micro USB Cable, Cloth Carrying Pouch, Product Manual
Warranty Protected against defects for 18 Months from date of purchase from an authorized retailer.

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