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A2 automatically detects almost all Apple and Android smartphones, tablets and other USB-charged devices and fine-tunes the output to charge them at the appropriate speed (up to 2.4A). Enjoy top charging speed with a "Zen" peace of mind.With 6,700 mAh capacity, you can easily triple the time between plugging your phone into the wall.The unique charge-through function allows you to charge the external battery while A2 is charging your devices, a feature rarely seen in external battery.This 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.A2 can maintain up to 95% of its charge after six months without use. A great feature for emergency backup.
Specification | |
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Colour | Black |
Battery capacity | 6700mAh |
Made in | China |
Pocket size | Yes |
Pass-through charging | Yes |
Auto-on | Yes |
Long-term standby mode | Yes |
Battery cell | Premium High-density Lithium-ion |
Output(max) | 5V / 2.4A Max |
Input | 5V / 2.1A Max |