This battery is designed exclusively for the New Turnigy 9XR radio system. It DOES NOT fit the Turnigy 9X Radio. The pack has both over charge / discharge protection and over current protection built right into the battery, this adds significant safety to the 9xr system.

Specs:
Capacity:  2200mAh
Voltage: 11.1v 
Constant discharge: 1.5C (3.3amps)
Max charge rate: 1C (2.2amps)
Standard rate: 0.5c (1.1amps)
Charge cut off: 12.6v
Discharge cut off: 9.0v
Over current cut: 5 amps
Burst discharge: N/A
Weight: 139g
Size: 100x33x19mm
Plugs: JST & JST-XH

 Note: This battery is only to be used in Radio Transmitters

For more info pls click on the link below:

http://aircraft-modeling.com/content/radio-controlled-models/lipo-batteries-for-turnigy-9x-and-turnigy-9xr/