Venom 100C 2S 7.4V 5000mAh Hardcase LiPo Battery ROAR with Universal Plug (EC3/Deans/Traxxas/Tamiya) x2 Packs Battery Type: Lithium Polymer (LiPo) Battery Capacity: 5000mAh C Rate and Maximum Continuous Discharge (Amps): 100C (500A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug. C Rate and Maximum Burst Discharge (Amps): 150C (750A)