Venom 100C 2S 4500mAh 7.4V LiPo Battery Shorty Pack ROAR with Universal Plug (EC3/Deans/Traxxas/Tamiya) x4 Packs Battery Type: Lithium Polymer (LiPo) Battery Capacity: 4500mAh C Rate and Maximum Continuous Discharge (Amps): 100C (450A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug. C Rate and Maximum Burst Discharge (Amps): 150C (675A)