EcoFlow Wave Add-On Battery

1008Wh capacity:  Sleek clamp-on design with a large 1008Wh capacity. Enough for 3 hours of cooling or 8 hours of timed mode, mixing cooling with fan settings.
Detachable design:  Detach the add-on battery when portability comes first. Carry or stow away:  Weighing in at 7.9kg, the add-on battery can be carried or stored for later use.