Bias LiPO Battery for Stampede 4x4 50C 2S 5000mAh 7.4V Sport Power LiPO w UNI Battery Type: Lithium Polymer (LiPo) Battery Capacity: 5000mAh C Rate and Maximum Continuous Discharge (Amps): 50C (250A) Battery Volts: 7.4V Plug Type: Venom Universal Plug System