Description
The Lenz RCB 1800 lithium-ion battery pack offers extended runtime, powerful performance, and reliable warmth even in extreme cold. Designed for all Lenz heated socks, gloves, and vests, it provides up to 20 hours of heat per charge — ideal for long ski days, backcountry adventures, or cold-weather work.
You can easily adjust the three heat levels directly on the battery or via Bluetooth through the Lenz Heat App, allowing full control and real-time battery monitoring from your phone.
Despite its increased capacity, the RCB 1800 remains compact and lightweight, delivering consistent warmth without bulk.
The set includes a USB charging cable, and the batteries attach securely to any compatible Lenz heating system.
Specifications
• Battery type: RCB 1800 lithium-ion
• Runtime: Up to 20 hours per charge
• Heat settings: 3 levels – adjustable via app (Bluetooth) or on the battery
• Charging: USB charging cable included
• Compatibility: Fits all Lenz Heat products
• Design: Compact and lightweight construction
• Included: 2 RCB 1800 batteries + USB charging cable
Highlights
• Up to 20 hours of continuous warmth
• 3 heat levels – adjustable manually or via the Lenz Heat App
• Bluetooth control and battery monitoring
• Compatible with all Lenz heated socks, gloves, and vests
• Convenient USB charging for easy use anywhere
