This additional rechargeable battery is the same battery used in the blower unit of the ComeBeCool Body Cooling Backpack 2026.
To be connected to the first battery (easy plug-in). Both batteries together are allowing for 4-5 hours of fan usage time* (instead of 2-2.5 hours for one battery alone), before a recharge is needed.
- Technology: Li-ion
- Weight: 170 grams
- Capacity: 6800 mAh
- Recharge time: 4-5 hours
A charger is provided with it.
*Note: this Extra Rechargeable Battery is recommended only if you purchase also at least one Extra pair of Cartridges.
