Tenergy 7.2V 5000mAh Flat NiMH High Power Battery Pack with Traxxas Connector Fits with popular standard 7.2V RC cars like Traxxas, LOSI, Associated, HPI, Tamiya, Kyosho, etc. No cell memory effect. No need to fully discharge before recharging. Traxxas High Speed Connector (100Amps+ Current Capability) All Cells Matched and Zapped Standard Dimension: 136mm x 47.5mm x 24.5mm, fits all RC10 cars