This is 7200mAh 866898 lipo-ion battery, this type battery made by a Material of Lithium Polymer. Different factories have different processes, we offer these clost-up photos help you to compare to other vendors.
This is 7200mAh 866898 lipo-ion battery, this type battery made by a Material of Lithium Polymer. Different factories have different processes, we offer these clost-up photos help you to compare to other vendors.