HTC ChaCha Cha Cha / A810E / G16 High Capacity Battery SPARE REPLACE REPLACEMENT - EXTRA LONG LIFE 1600mAh 1600 maH HTC ChaCha Cha Cha / A810E / G16 High Capacity Battery SPARE REPLACE REPLACEMENT EXTRA LONG LIFE 1600mAh 1600 maH Rechargeable with no memory effect Short circuit & overload protection