Li-ion 3.6v 1300mAh ... lithium manganese button cell, 12V (23V/27V) combination button cell,green cylindrical type (AA, AAA) carbon, alkaline battery, 9V (6F/22) battery, rechargeable battery ... and various kind of battery’s welding,packing and ... role in the market of environmentally friendly battery.Since the founding of THUMBCELLS, it ...