This battery is designed exclusively for the New Turnigy 9XR radio system.

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.

Spec:
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 the 9XR and similar Transmitters