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RCB 1200 Lithium Pack

5 out of 5 stars
1 Review
Color:One Color



Why We Like The RCB 1200 Lithium Pack

Made to operate the Lenz Body heat system, the RCB 1200 Lithium Pack provides up to 14 hours of constant heat when used with Lenz heated socks, vests, gloves, and other Lenz heated systems. Easily control the heat level with the free smartphone app or directly on the lithium pack itself.


  • Rechargeable battery pack used to operate Lenz Body heat systems
  • Compatible with Lenz heated socks, vest, gloves, and bandage
  • Provides up to 14 hours of constant heat
  • Control heating power via free app or directly on lithium pack
  • Press studs fix batteries in place
  • Item #LENC00G
Lenz heated socks, heated vest, heated bandage, heated gloves, LED system
Battery Type
Battery Life
up to 14 hours
Battery Pack Dimensions
8.5 x 5.5 x 1cm
Claimed Weight
Manufacturer Warranty

Overall Rating

5 based on 1 ratings

Review Summary

1 Stars - 0 reviews
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4 Stars - 0 reviews
5 Stars - 1 reviews

Fits True To Size

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5 out of 5 stars

February 20, 2024

Paired with app, a true game changer.

I've used it several times
Size Bought:

I’ve had an opportunity to use these batteries, paired with the Lenz app on several in area ski days and a long tour to a hut and back 8.5 miles each way. I used the apps ability to cycle the batteries on and off throughout the day. My feet stayed warm and comfortable for the duration at an outside temp of 14 degrees. I’ve been in the ski industry for years and my feet have poor circulation as a result. Without these heated socks I’d no longer be able to enjoy these long approaches in cold temps. The app makes it easy to control the batteries and turn them on and off without worrying about delaying the group.

Neal M