This heating element, is approximately the size of a stick pack, and will reach temperatures of 135 degrees, depending on the voltage input.
The Heating Element, if a flame retardant material is put over the top, will up to 2 batteries to 100 degrees.
We do not recommend heating batteries without a material over the top of this unit. The optimal temperature for most batteries is 100 Degrees.
Powered off of 12 volts
Standard wire length is 36"
Either wire can be positive or negative.
Made with adhesive on the bottom.