Venom 5C 2S 2400mAh 7.4 Receiver/Transmitter Flat LiPo Battery x2 Packs Battery Type: Lithium Polymer (LiPo) Battery Capacity: 2400mAh C Rate and Maximum Continuous Discharge (Amps): 5C (12A) Battery Volts: 7.4V Plug Type: Universal Receiver