Venom 30C 2S 5000mAh 7.4V Hard Case LiPo Battery ROAR Approved with Universal Plug (EC3/Deans/Traxxas/Tamiya) Battery Type: Lithium Polymer (LiPo) Battery Capacity: 5000mAh C Rate and Maximum Continuous Discharge (Amps): 30c (150A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug. Backed with US Support and Venom Lifetime Battery Replacement Plan.