LiFe Batteries 6.6v850/20c

 These packs make fantastic receiver/transmitter packs depending on your set up.

Type: LiFePO4 Battery

Model No.: 850mah / 6.6V / 20C
Minimum Capacity: 850mAh
Configuration: 2S / 6.6V / 2 Cell
Continuous Discharge Current: 20C(17A) 
Burst Discharge Current (5 sec): 40C(34A) 
Charge Rate: 1-2C(max.5C)
Pack Weight: 55g
Pack Size: L 55 x W 30 x H 18mm

Connector Type Deans