A rechargeable 7v lithium ion battery to power your 7v gear 4v power settings allows you the temperature control for your comfort levels.

• Rechargeable lithium ion battery
• Works with other brands of heated clothing (push button temp control items excluded)
• 3500 mAh of power lasts longer and heats up faster than most 7v heated clothing batteries
• Lasts 3-10 hours on one charge (depending on the clothing item)
• 4 settings ranging from 25% to 100%
• NOTE: Extreme cold can affect battery time. Will not work with any heated clothing that has the PUSH BUTTON TEMP CONTROL
• WARNING: Do not leave battery powered gear on while unattended. Battery should not be submersed in water.