Customer Ratings & Reviews

I bought three EcoFlow DELTA 2 Max units and they are amazing. Fast charging, powerful capacity, and super reliable during outages. Easy to use with the app and worth every penny!

"The EcoFlow Delta 2 offers power, ultra-fast charging and versatility in a compact design. Perfect for emergencies, travel or work, with reliable energy where you need it."

It's a very good electronic to use for camping or for the house ecoflow,max 2 the Best Buy for me. The price great sale

I bought two of these and haven’t had an opportunity to use them until I watched an info commercial and got an idea. It’s winter here in MN and my lower level, a walk out, is always chilly. The first couple of years I used a large space heater and it worked great only my electric bill skyrocketed. This morning I decided to plug my space heater into one of the EcoFlows. Ran it continuously for an hour then switched it to my second EcoFlow. While that ran an hour I charged the first. After a couple hours the basement was 5° warmer without using electricity. Currently I’m testing running the heater at a lower temperature to retain the warmth and extend the battery life at the same time. Space Heater is a 1500 watt Lifesmart 6 Element Infrared heater and drained the EcoFlow Delta Max 2 in just over an hour. It took 1 hr to recharge it from 10% to 100%.

Meets all the requirements one would expect for an auxiliary power source. Rapid recharge when connected to 110. Only drawback, but a common issue I have with Jackery and other brands, the use of solar panels to charge requires the unit to be placed outside with the panels due to short cables supplied with the unit.

I primary bought the ecoflow delta 2 max for camping. It's great for charging electronics, phones, cameras, portable Bluetooth devices,using the tv and coffee maker

Easy to use eith lots of power and charges quickly.

Very heavy and stout will run icemaker and mini fridge all day long while connected to solar power

Some issues trying to get the firmware updated (support is a bit slow as well), but overall the unit works great. I have right at 1000 watts of solar feeding the unit now and the batteries and inverter appear to be quite strong.

Great portable power unit when power is needed also Great for camping or powering devices when power goes out.

Best of the best, great for emergency since it can be used indoors if power goes out.

fast shipping. great product! perfect for camping and home backup!