BACK IN STOCK MID DECEMBER.
The 3.7-volt Premium Bluetooth® heated sock Battery is part of our new 2020 line of Micro USB charging Mobile Warming® batteries. Mobile Warming® uses only the highest quality Lithium-ion batteries to ensure long-lasting power and battery life. Our batteries are designed to power your Mobile Warming product for hours, ensuring you stay warm and comfortable.
The 3.7-volt Premium Bluetooth® battery is exclusive to our Premium BT heated sock and can be controlled with the MW Connect® App. To learn more about which garments are compatible with what batteries, check out our Mobile Warming® Technology Battery Compatibility Chart.
