Technical specifications: Voltage: 14.8V Version: 4S1P Capacity: 4500mAh Continuous discharge current: max. 30C (135A) Short-term discharge current: max. 60C (270A) Charging current: max. 5C (22.5A) Weight: approx. 449 grams (including cable and plug) Dimensions: approx.LxWxH 160x46x28mm Balancer connection: XH Plug system: XT90 Main power cable: AWG10 Main power cable length: 15cm Tension: 14.8V (4S) Capacity: 4500mAh continuous discharge: 30C