EcoFlow Wave 3 Add-On Battery – Up to 8 hours of cordless cooling and heating anywhere
The EcoFlow Wave 3 Add-On Battery is the perfect companion for the EcoFlow Wave 3 air conditioner when you want full mobility without the power grid. This powerful 1024Wh LFP lithium battery enables up to 8 hours of cordless cooling or heating, whether you are at the cottage, on a trip, in a motorhome or on a boat. This portable extra battery is designed specifically to be compatible with the Wave 3 and attaches to the unit seamlessly. Forget extension cords and searching for sockets – now you can use air conditioning completely freely outdoors or on the move. The Wave 3 Add-On Battery uses LFP (LiFePO4) cell technology, known for its long service life, stability and safety. The built-in battery management system (BMS) ensures optimal performance in all conditions.
Versatile charging options
Charge the battery easily anywhere:
- From mains power (AC) (max 700W)
- From the car’s 12/24V socket (max 100W)
- With a solar panel (max 400W)
- With an Alternator Charger (from the vehicle’s alternator)
Features:
- Capacity: 1024 Wh
- Chemistry: LFP lithium battery
- Run time: Up to 8 hours of use with the EcoFlow Wave 3
- Easy to attach to the Wave 3 air conditioner
- Suited to mobile use – no socket required
- Compact and durable design for outdoor use (IP65)







