Common Sense RC Lectron Pro 6.6V 2000mAh 5C Life Receiver Hump Pack Battery with Servo Connector for Receivers and Servos Lectron Pro batteries feature a high-end performance and reliability at an affordable price! Battery Voltage: 7.4V | Capacity: 2000mAh | Maximum Continuous Discharge Rate: 5C (10 Amps) | Maximum Charge Rate: 2C (4 Amps) Battery Dimensions: 56mm x 32mm x 28mm / 2.2in x 1.26in x 1.1in | Weight: 91g Works great with Receivers and Servos (Always check the voltage, dimensions, and battery connector to ensure this battery will be a good fit for your vehicle/application) We're confident in quality of our batteries! All Lectron Pro batteries are covered by a 1 Year Warranty against any manufacturing defects and U.S. based support in case you run into any issues!