Venom 30C 2S 5000mAh 7.4v Hard Case LiPo Battery with UNI Plug and Venom Pro Duo 80W X2 Dual AC/DC 7A LiPo and NiMH RC Battery Balance Charger Combo Battery Capacity: 5000mAh Battery Volts: 7.4V Charge Current: Charger - 2 x 0.1 - 7.0A Charger Cell Count: LiPo/LiFE - 1-6 Cell, NiMH/NiCD - 1-15 Cell Charger Input: DC 11.0V-18.0V - AC 100V-240V