How long will the DELTA 3 Max run a refrigerator?

A typical full-size fridge draws roughly 1-2kWh per day, so the 2,048Wh battery covers about a day before recharging. Cycling compressors and startup surges are handled by the 4,800W surge rating.

How fast does the 220W panel recharge the station?

The station accepts up to 500W of solar, so one 220W panel gives roughly half that input in good sun. Expect a full recharge to take most of a sunny day, faster with a second panel.

Can it power a CPAP overnight?

Yes. Most CPAP machines draw well under 100W, so the 2,048Wh battery lasts several nights. The under-10 ms UPS switchover keeps it running when wall power drops.

What can X-Boost run?

X-Boost lets the station run some resistive appliances rated above 2,400W, up to 3,400W, such as a small water heater or hair dryer. Motors and electronics with strict voltage needs may not work.

Is the solar panel weatherproof?

The 220W panel carries an IP68 rating, so it tolerates rain and dust. The power station itself should stay sheltered.

The DELTA 3 Max power station and the 220W bifacial solar panel, with the station's charging cable and panel connection cable. The station warranty runs up to 5 years with app registration.