Very suitable for your mobile phone- can solve the problem of mobile phone suddenly without electricity for you.
Ii is the best choice for back-up power.
Output Voltage: 3.7V
Charging voltage limit: 4.2V
Capacity: 2500mAh 9.25Wh
Compatible with: Timmy E5 and Mpie 809T Smartphone
1 x 2500mAh Battery for Timmy E5 Mpie 809T