Spec.

- Product Type:lipo battery pack
- Capacity: 4000mAh
- Voltage: 18.5V
- Max Continuous Discharge: 25C (100A)
- Max Burst Discharge: 50C (200A)
- Weight:: 530.3g
- Dimensions: 136*41*45 mm 
- Balance Plug: JST-XH
- Discharge Plug: EC5
- Charge Rate: 1-3C Recommended, 5C Max

Our services

1.Your orders will be dispatched via TNT or DPD from Germany directly.
2.Fast shipping and excellent local after-sale service guaranteed in Europe.
3.Service-priority in online shop, like the long warranty period and the lower price. We provide 6 months warranty, there would be special discount provided for orders been over 6 months.
4.Energy Density: Special adapted to each UAV type and RC car/boat/heli type. Very High according to capacity/weight. In fact we are specialists of High Power Lipo Batteries. It is our unique technology, the highest power of our battery is 100C.
The another technology is our batteries are able to be stable discharged simultaneously. 
5.Low IR: Provides stable voltage until the end of your mission.
6.Safety: Gens ace and its' partners fulfill the ISO9001, ISO14001, standards.