Sleek clamp-on design with a large 1008Wh capacity.
Get 3hrs of cooling with the add-on battery.
Extend to 8 hours with timed mode to keep you cool all night long by auto alternating between cooling & fan settings.
Use the 1008Wh Add-On Battery, DELTA Max, or DELTA Pro for an extra runtime of up to 12 hours without plugging into an AC outlet.
Plug into an AC outlet for cooling without a battery.
Detach the add-on battery when portability comes first.
Weighing in at 17.4 lb, the add-on battery can be carried or stored for later use.