The A1 automatically detects your device and fine-tunes the output to charge it at maximum speed (up to 1A). Enjoy top charging speed with a “Zen” peace of mind
The A1 holds enough charge to refuel most phones at least one time. The compact, roll-resistant design means it goes with you anywhere and will stay in place when you put it down.
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.
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.
3,350 mAh / 12.4 Wh
3.7 V Super high density lithium-ion cells
3.8″ x 1″ x 0.9″
ABS-PC Composite Plastic
1.5 A (7.5 W)
1 A (5 W)
32°F to 113°F / 0°C to 45°C (Charging), -4°F to 149°F / -20°C to 65°C (Discharging)