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Product Description
The listed duration time for each battery will power these products with a continuous draw. The use of either a Temp-Controller, or an on/off switch, regulates the heat output, which greatly reduces the overall power draw and extends battery use per charge. Our lithium battery packs come with a built-in temperature control that allows you to adjust the heat output level and increase your battery life per charge.
Remember that battery capacity decreases in very cold weather, especially if the battery is not insulated, and is left exposed to the elements. At less than 32 degrees Fahrenheit a battery may only produce 80% of its capacity.
Warning: It is important that you charge your battery regularly and that you maintain at least 25% of your battery power when not in use or left idle. Batteries must only be used with products with an amp rating less than the maximum capacity output rating for the battery. Lithium battery packs can be recharged at any time.

