Gens ace 4000mAh 7.4V Transmitter 2S1P Lipo Battery Pack with best price and local service, it's have high quality and high discharge, Update battery can use for a long time. The battery is suited to Spektrum DX9, DX8, DX7S, DX7 and futaba.

Gens ace 4000mAh 7.4V Transmitter 2S1P Lipo Battery Specsï¼
Capacity: 4000mAh
Voltage: 7.4V (2S)
Discharge Rate: 1C
Weight: 148g
Size: 72*52*20mm
Charge Rate: 0.2C Recommended, 0.5C Max