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EcoFlow DELTA Max + 220W Solar Panel

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As low as $88/mo or 0% APR.


  • DELTA Max (1600)
  • DELTA Max (2000)

Number of Solar Panel

  • 1
  • 2
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  • 4
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Home emergency power DELTA Max expands up to 6kWh with smart extra batteries, keeping your home powered on in any emergency. 

Rapid dual charging Charge up from 0-80% in 65 minutes. Or get up to 3400W speeds by combining AC charging and the EcoFlow Smart Generator.

Power multiple devices Looking for something to power heavy-duty devices like your fridge and dryer? With X-Boost, DELTA Max handles devices up to 3400W with ease. Learn more about DELTA Max >>

Fast Solar Panel Recharging The DELTA Max can be fully recharged from two EF 220W Solar Panels in 3-6 hours, depending on sunlight conditions. An MC4 to XT60 Solar Cable is included.

Two in one EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy. 

Tempered glass. Built to last The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements. Learn more about 220W Solar Panel >>

Customer reviews

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Customer Reviews

Based on 191 reviews
Colin Cracknell
Great unit

Fired up straight from the box with about 30% charge. Plugged it in & fully charged in 50 mins. Very compact and heaps of outlets. Looks very well made.


Excellent !!! Bought it literally one day before a 10 day power outage hit our area. Great supplement to when you don’t want to run the generator.

220 solar panel

I’ve got this up and running quickly. I will say that it’s most likely a better unit for traveling. As it is foldable it travels well however that does make it awkward to set up and adjust as the sun moves. I’ve been pleased with the 190 watts I’ve been able to get from it. That’s without setting it up with 100% efficiency ….. doing do is slightly laborious .

I actually have 2 of these. I have not run them together yet.

I really like these for traveling purposes but I think I would rather have solid panels for home.

Ed C.
FIrst use review

My new Delta Max 2000 is installed in my outside shed which is within 10 feet of the side garage door. I installed a 4 pole L14-20R receptacle on the outside of the wooden shed that will be used for the Derlta Max AC output. A transfer switch and cable are in the garage. Also added to the shed was a NEMA 5-20 plug for the Delta Max AC input charge line. Next will be 400 watt solar panels on the roof. Today I powered both my washing machine AND the gas dryer doing two loads. The Delta Max worked fine and when the wash was done it had only dropped down to 70%. Amazing, quiet power source. The spare battery just arrived so that's going in right away. The phone app is a nice touch to keep an eye on loading and charge rate.

Max S.
Great Product for Critical Home Backup

I purchased a few of these as backups for my sump pumps. The Delta has the power output and storage capacity to last for days. Plus the ability to monitor and control them remotely is great for peace of mind when we are away.