Zero Breeze Mark 3 Portable AC vs ZERO BREEZE Mark 3 Portable Air Conditioner

Both are the same Zero Breeze Mark 3 air conditioner. The difference is the bundle: the Mark 3 with 2 Batteries adds two 18650 battery packs for cordless running, while the Basic (AC Only) is the bare unit that runs on 48V DC battery or 100-240V AC. Buy the two-battery kit if you will run it off-grid in a van, tent or boat; buy the Basic if you already own Zero Breeze batteries or will mostly plug into AC. Owners say it cools small spaces well and draws little power, but some report hoses that come loose and one leak.

• Choose the Mark 3 with 2 Batteries if you want to run the AC away from an outlet and want spare packs to extend runtime.
• Choose the Mark 3 Basic if you already have Zero Breeze batteries or will mostly run it on AC power.