1:High-Quality A grade cells, cycle life more than 500times,100% check capacity(0.5C standard) and impedance when cells arrived 

2:All the Cells Must be Strictly tested before Manufacturing.

3:Both Chinese cells and The Japanese Cell are available

4:The Most Important(  The Protection IC Can Protect the Battery From Over Charing, Over-Discharging. Short Cut. and Recovering after a  Short Cut authentically)

5:High-Quality Soft Pcb Board.

6:Drop testing:more than 20times

7:The warranty is 12 Months.

Our dropping test,40times no broken.Please check the video on link:

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