Designed for use with some of our VentureHeat Jackets, the 603 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.
The 603 battery powers the following heated gear and items:
Just connect the battery to the charger, plug it in and after 4-5 hours, your 603 battery is ready to use again
