Everyone knows that Snap has, “The Power,” and now with the lithium rcB 1200 or 1800 battery pack from Lenz, you too, can have the power. These streamlined batteries work with all models of Lenz heated socks, vests, gloves, bandages, LED systems, and integrate with the Lenz app, allowing the user to fine-tune their heating experience through their smartphone. Providing a maximum of 14 hours for the rcB 1200, and 20 hours for the rcB 1800 of heat, you're covered even if your “couple hour tour” accidentally turns into an epic. The global USB charger ensures that you can charge the batteries globally, so you can make your annual pilgrimage to the powder fields of Japan with confidence. If you happen to forget charging your batteries overnight for your morning appointment with pow, the short charge time will get you back into the fray in no time. Take that warm and fuzzy feeling everywhere you go by bringing along your Lenz rcB battery packs to pair with a multitude of Lenz products.
- Designed to work with all models of Lenz vests, socks, gloves, bandages, and LED systems.
- Provides between 14-20 hours of continual heat (depending on model).
- 3 heat settings to find your optimal temperature and battery life.
- Bluetooth connectivity allows for pairing to the Lenz app, for easy, continuous adjustment.
- Global USB charger (100-200 VAC) ensures you can charge up your batteries no matter what part of the world you're in.
- Quick charge time helps get you back out into the action.
- Two batteries to a package, for both beet.
- Flexible plastic case is…. flexible!
|Charging Time||5-7h 
|Battery Life||14h [1200 - 2400mAh]
20h [1800 - 3600mAh]
Questions & Reviews
Both the 1200 and 1800 are Bluetooth enabled.
Good Question. Time your first charge and subsequent charges and please post here. I searched and we do not know where we got that charging time. I did find this piece --
Please completely charge and discharge the lithium packs three times. After that, experience shows that an improved capacity should be achieved. If this is not the case, please contact our service centre.
Unfortunately we only have the rcB 1200 in stock and I can not open the packaging without damaging it! The catalog does not list weights. If you can email us at firstname.lastname@example.org I will contact the company to see if I can get you some answers. Sorry I couldn't be more helpful at the moment!
1200: 85 grams and 8.5 cm x 5.5 cm x 1 cm
1800: 95 grams and 8.5 cm x 5.5 cm x 1.5 cm
82 g each
3.7V, 2400mAh, 8.88Wh
3.7V, 3600mAh, 13.32Wh
Dimensions seem pretty accurate, thickness might be ~0.5 cm thicker in reality. Batteries weighed without 2.5 g electrical contact cover, proprietary USB-A charging cable weighs 63 g and charges both batteries simultaneously.
Earn store credit by writing reviews. Learn more.