BW&reg; 7.4V 1500mAh 30C Li-Po LiPo Battery 2S for RC Helicopter Aircraft Vehicle Boat Battery capacity: 1500mAh Voltage: 7.4V Continuous Dischage Rate: 30C Plug type: JST Battery weight: 60g, Battery size: 75 x 30 x 10mm (L X W X H)