Lithium-Ion Battery LP26650A 3.6V 5000mAh 18.5Wh With PCM &  10K NTC & wires 50mm Model Lithium-Ion Battery LP26650A 3.6V 5000mAh 18Wh Type Lithium-Ion Battery LP26650A Capacity 5000mAh Voltage 3.6V Energy 18Wh Net Weight 100 g Detail Protection circuit &...