3.6V Ni-MH 60mAh Rechargeable Button Battery Pack Button Cell Rechargeable Battery 40mA 60mAh 110mAh Battery Type : Ni-MH/Ni-CD Battery Pack. Connection Mode : Series and Parallel. Rechargeable : Chargeable. Discharge Rate : Low Discharge Rate. Size : Medium. Accessories Type : Battery. Rated Capacity : 100MAH<. Standard Voltage : 3.6V. Usage : Remote Control Boat, Remote Control Plane, Remote Control Car. Electrolyte : Ni-MH. Cycle Life : More Than 500 Times. Brand : Tcbest/ Customized