Lenz Lithium Pack rcB 1400 (USB-C)
Compact power for your heated gear.
Keep your Lenz heated socks, gloves, vests, and jackets running strong with the Lenz Lithium Pack rcB 1400. These lightweight, rechargeable batteries connect easily via snap buttons and deliver reliable warmth for long, cold days outside.
Heat output can be adjusted directly on the pack (three levels) or fine-tuned with the free Lenz Heat App, giving you nine levels of control right from your smartphone. Built with fast-charge, temperature protection, and a storage-mode function, these batteries are engineered for performance and longevity.
At just 115 g each, the rcB 1400 packs are compact, efficient, and easy to charge through the included cradle and USB-C cable—compatible with previous Lenz chargers (rcB 1200, rcB 1800).
Specifications
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Compatible with all Lenz heated products
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Adjustable heat: 3 levels on pack, 9 via app
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Compact and lightweight: approx. 115 g each
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USB-C charging with fast-charge and storage-mode options
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Built-in temperature protection for safe charging
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Includes: 2 × rcB 1400 batteries, USB-C charging cable, and charging cradle
Returns and Exchanges
For a full refund, items must be returned within 15 days of purchase.
Sale items are not eligible for returns.
No extended discounts on previous purchases. Gift cards are non-refundable.
For more information on returns and exchanges, click here.