Int.1S 130m Ah 25C Li-Po (2pcs) N2 (O-IT1S1P013025A2) A high discharge rate, single-cell Li-Po suitable for the EF Mini Stinger helicopter & Nine Eagles Draco. This is one of the first high discharge cell of this size & when aligned with the 130m Ah capacity you have great performance under load & prolonged life at low currents. Specification Weight:4g Capacity:130m Ah Max Continuous Discharge:25C (6A) Max Charge Rate:3C (0.39A), 1C recommended (0.13A) Voltage:3.7v Dimensions:41 x 12 x 7mm