Using original A-grade battery cell
3. Rechargeable time over 1000 times
4. Built-in short circuit, over charge, over discharge, over current, over load temperature etc. multi-protections
5. Apply to various of electronics devices: cell phones (like iPhone, HTC, Samsung, Blackberry, LG etc.), iPad, MP3/MP4, Blueooth devices, PSP, GPS, Digital camera etc.