The HobbyKing Universal Heater System features temperature adjustment and a thermal sensor to allow temperature control from 30 to 80 degrees celcious. With a voltage range of 7.4v to 12v the heater can be powered by a 2s to 3s lipo. Add one to your transmitter glove and fly in luxury this winter, warm the tyres on your car or pre-heat your lipo in winter or even summer for the best performance.
Pre-heating a Lipo pack to 30degC in winter will give your model much better performance, right from the start.

Specs:
Input: 7.4v to 12v
Temperature: 30~80deg Celcious
Sensor: LM35DZ - Precision Centigrade Temperature Sensor 
Heat Pads: 310x80mm
Amp Draw: 5.2A @ 12v
Input Connector: 2 x Alligator Clips