Typical price · as of July 2026
$899-$1,499
Key spec
6,100 BTU cool / 6,800 BTU heat, up to 8 hrs cordless on add-on battery, no permanent window vent, app control, Sleep/Auto/Pet modes ~44 dB.
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EcoFlow WAVE 3 Portable Air Conditioner (Cooling + Heating, Battery-Capable)
By the BlackBox gear desk · Updated July 2026
A cordless portable AC that cools and heats with no permanent window vent - run it up to 8 hours on the add-on battery for tents, vans, or off-grid rooms.
How we picked this
Chosen from manufacturer specs and public research — no paid placement, and no hands-on testing we didn’t do, so there are no invented reviews or numbers here. Specs and prices vary by model and change over time, so confirm your exact one on the Amazon listing.
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EcoFlow WAVE 3 Portable Air Conditioner (Cooling + Heating, Battery-Capable) · $899-$1,499