Description
LENZ LITHIUM PACK RCB 2000
High-Capacity Rechargeable Battery Packs for Lenz Heated Products
The Lenz Lithium Pack rcB 2000 delivers powerful, long-lasting warmth for all Lenz heated products. With improved battery life, a compact design, and smart charging technology, these premium lithium packs are ideal for intense cold-weather conditions — whether skiing, working outdoors, or commuting in winter.
Product Highlights
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High-capacity rechargeable lithium-ion battery packs (1 pair included)
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Adjustable heat control via the Lenz Heat App (stepless) or manually on the battery (3 heat levels)
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Slim and lightweight design: 115 g per battery (dimensions: 8.5 x 5.5 x 1.5 cm)
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Charging box with fast-charging capability and storage mode
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USB-C to USB-A charging cable included (charging box to power adapter)
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Universal compatibility with Lenz rcB 1200, 1400, 1800, and Heat Pack chargers
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Intelligent temperature protection: charging is suspended in extreme temperatures to protect battery health
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Snap-button connection to all Lenz heated gear (socks, gloves, insoles, vests, etc.)
What’s in the Box
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1 pair of Lithium Pack rcB 2000 (rechargeable batteries)
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1 dual-battery charging box
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1 USB-C to USB-A charging cable
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2 contact protectors
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3 pairs of colored rubber bands
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Access to the free Lenz Heat App (iOS & Android)
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Safety instructions and usage guidelines
System Compatibility
Fully integrated with the Lenz Body Heat System, the rcB 2000 works seamlessly with all Lenz heating elements — enabling over 100 customizable combinations to meet every user’s needs. Ideal for those who demand reliable heat and long battery life in extreme winter environments.
About the Lenz Body Heat System
With a universal battery interface and over 25 compatible products, Lenz offers more than 100 heating combinations. This system provides consistent, targeted warmth to support body temperature regulation, minimize energy expenditure, and reduce risk of cold-related injury during prolonged outdoor activity.