LiPoly Battery LP301020 Rechargeable LiPoly Battery LP301020 3.7V 50mAh with Protection Circuit &Connector JST SYR-02T/02TYBattery Type: Rechargeable LiPoly Battery Part Number: LP301020, 301020, 031020 Voltage: 3.7V Capacity: 50mAh / 0.185Wh Protection Circuit:...