This additional rechargeable battery is the same battery used in the blower unit of the ComeBeCool Personal 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), before having to recharge them.
- Technology: Li-ion
- Weight: 170 grams
- Capacity: 6800 mAh
- Recharge time: 4-5 hours
An additional charger is provided with it.
*Note: the chilled ice-pack-cartridges will need a recharge well before the battery will need a recharge, so this Extra Rechargeable Battery is necessary only if you plan extending more than once the cooling time of the frozen cartridges.
