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Spare Small Battery for Cauldryn heated thermos and blender products

Spare Small Battery fits all Cauldryn™ Products

Regular price $69.99 Sale

Lightweight and efficient.

The SMALL BATTERY provides up to 10 hours run time in temperature maintenance mode.  It can be used as a spare battery for all Cauldryn models, and can transform the FYRE model into a battery powered model.  It is half the size, weight, and capacity of the extra large battery.

Technical Specifications:
Weight:  0.65 lbs
Battery Chemistry:  Lithium-ion
Capacity:  37.75Wh
Diameter:  3.125 in
Color: Black
Model Number: SB1