Options: 1300mAh 30C, 1500mAh 40C, 3500mAh 60C, 4500mAh 60C, 5500mAh 60C. 1 LiPo Battery. It handles amazing punch and provides great performance for your RC model. If the temperature exceeds 65 degrees Celsius during operation, the battery should be suspended until it cools naturally to ambient temperature.