XPower batteries are well known for their reliability and quality.  Its not surprising that at any track and airfield

you will find these batteries in cars, planes and helicopters.  XPower boasts low internal resistance and match cells during manufacture to ensure the highest performance.

Brand: X-Power
Cell Count: 2S
Capacity: 450mAh
Voltage: 7.4V
Discharge Rate: 25C
Net Weight: 36 gram
Length: 55 mm
Width: 30 mm
Thickness: 10 mm
Wire Thickness: 20 Gauge
Connector Type: JST
Balance Connector: JST-XH