Venom 35C 2S 2000mAh 7.4V LiPo Battery with Universal Plug (EC3/Deans/Traxxas/Tamiya) x4 Packs Battery Type: Lithium Polymer (LiPo) Battery Capacity: 2000mAh C Rate and Maximum Continuous Discharge (Amps): 35C (70A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug. C Rate and Maximum Burst Discharge (Amps): 60C (120A)