GEILIENERGY 7.2V Rechargeable Replacement Battery Pack with Tamiya Connector High Capacity High Power Nickel Metal Hydride Battery Pack for RC cars Uniquely designed & manufactured for high RC Racing performance. NiMH technology enables convenient charging at any time. No cell memory effect. No need to fully discharge before recharging. Fits with popular standard 7.2V RC cars like Traxxas, LOSI, Associated, HPI, Tamiya, Kyosho, etc. Standard Dimension: 5.39"x1.87"x0.95" inch, fits all RC10 cars