Add some power to your Lenz products to keep you warm on cold-weather adventures. This lithium pack provides up to 20 hours of heat for your Heat Socks, Vest, Heat Gloves 4.0 and Heat Mitts 4.0 (sold separately).

Rechargeable lithium-ion battery powers your Lenz heat products for up to 20 hours
Connects to your smartphone via Bluetooth for wireless adjustability (Lenz heat app required)
Single-button design lets you cycle through 3 different heat settings
Includes USB charger and cord
Sold as a pair
Compatible with Lenz Heat Socks, Vest and Heat Gloves/Mitts 4.0

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Lenz Lithium Battery Pack rcB 1800