This is the Venom Power 20C 5400mAh 11.1V LiPo Battery with the Venom Universal Plug System. **Will not fit the Traxxas E-Revo.** FEATURES: For car usage Balance connector Venom Universal Four Plug System allows connectivity between today's four most common battery plugs, Tamiya, Traxxas, Deans and EC3, simply attach desired plug to Venom plug on battery's wire leads INCLUDES: One Venom Power 20C 5400mAh 11.1V LiPo Battery with Tamiya, Traxxas Deans and EC3 Plugs REQUIRES: A charger with balancing capabilities SPECS: Length: 5.4" (138mm) Width: 1.9" (48mm) Height: 1.7" (42.5mm) Lead Wire Size: 12 AWG Lead Wire Length: 3.2" (82mm) approximate Max Charge Rate: 16.2 Amps (3C) Discharge Rate: 108 Amps Max Volts Per Cell: 4.2V Max Pack Voltage: 12.6V Min. Discharge Volts: 9.0V