Kit Includes Tenergy 7.2V 3000mAh RC Car NiMH Battery Pack with Tamiya Connector Plug-n-Play Charger for 6.0-9.0v NiMH/NiCD Battery Packs Tenergy 7.2V 3000mAh RC Car NiMH Battery Pack with Tamiya ConnectorFeatures and Benefits: High Capacity High Power Nickel Metal Hydride Battery Pack for RC cars. NiMH technology enables convenient charging at any time. No cell memory effect. No need to fully discharge before recharging. HIgh power delivery with 38 Amp maximum discharge rate. Uniquely designed & manufactured for high RC Racing performance. Fits with popular standard 7.2V RC cars like Traxxas, LOSI, Associated, HPI, Tamiya, Kyosho, etc. Technical Specifications: Standard Dimension: 5.39"x1.87"x0.95" inch, fits all RC10 cars Weight: 11.5 Oz Capacity: 3000 mAh Voltage: 7.2V Connector: Standard Tamiya Standard Charge: 12 hours @ 300 mA Rapid Charge: 1.5 hours @ 3000 mA Plug-n-Play Charger for 6.0-9.0v NiMH/NiCD Battery Packs Compact Battery Pack Charger Input: AC 110V, Wall Plug Output: DC 12V, 300mA charge. Built in Tamiya connector Reliable 12V DC Power Supply Charges 6.0-9.6V NiMH and NiCd Battery Pack Individual white box packed. Charging Directions: it will take 7 hours to fully charge this 2000mah battery pack -- manually unplug the unit after the 7 hour period.