Venture Heat 602 Lithium Ion Battery with Timer
If you need power that will last for hours, nothing is as reliable as the Venture Heat 602 Lithium Ion Battery with Timer. Good for up to 500 charges, this lightweight power source can produce soothing therapeutic heat for up to 5 hours. And that's just on a single charge.
Buy a spare 602 Lithium Battery now, so you'll always have backup power when you need to use any of our rechargeable Far Infrared Ray products.The 602 Battery is compatible with all Venture Heat Rechargeable Heat Therapy Wraps.