Specifications:
Weight:: 55g
Capacity: 1600mAh
Cell type: Li Polymer battery
Dimension: 126×65×20(mm)
Output voltage: 5V
Output current: 500 mA max
Cycle life: 500times
Function& character:
Signature:
Standby Time – Up to 300 hours
Talk Time – Up to 5 hours on 3G | Up to 10 hours on 2G
Internet Use – Up to 5 hours on 3G | Up to 5.5 hours on Wi-Fi
Audio Playback – Up to 20 hours
Video Playback – Up to 5 hours