+heat powered by venture 607B battery
The new 7.4V 607B Lithium Ion battery now has increased capacity to 2600mAh (18%) compared to the 604B. It also features LED indicators and a 1.0A USB port. Designed for use with some of our VentureHeat vests, the 607 Lithium Ion Battery is a lightweight, pocket-sized energy source for keeping you warm all day, any day! Good for up to 500 charges, just attach the 3-Setting Temperature Controller to customize your own micro-climate for maximum heating comfort.