Keep your heated gear powered longer with this 12V Smart Battery Set, including two Li-Po batteries and a charger. Designed for heated gloves and socks, each battery delivers 36W of power output (12V x 3A) for faster heat-up times and higher temperature potential compared to lower-voltage alternatives. Depending on your gear and heat setting, they can provide up to 9.5 hours of runtime for extended cold-weather comfort. 

Equipped with a small Easy Connect Plug, these batteries feature built-in smart technology that monitors voltage to provide efficient power delivery and help prevent overheating. Their internal processor also simplifies use by activating automatically once connected, eliminating the need for manual startup. The innovative Power Expansion System™ (PES) splits the battery into smaller connected units, reducing wrist bulk and improving comfort when used inside heated gloves.