I purchased the larger Delta 2 because I wanted something large enough to run my refrigerator, freezer, and TV for several hours. I also have the smaller EcoFlow that I use for a computer and router. This combination seems perfect for relatively short-term power outages.

Incredibly capable system for the size and price. I’ve been running a compressor and saws for a cabin build. It’s been great to ditch the generator. Will use it for cabin electrical at the end of the project. The app is functional but lacks fit and finish. Moments of lag, time remaining sometimes doesn’t sync. The entire firmware update process is abstruse.

I bought my battery back up and extra battery a week or two before our 1st major windstorm here in Buffalo. Just wanted it to run the sum pump only. Well, during the storm the power went out for 3 days. Yes the pump kept running for all 3 days. I do have a generator but only brought it out just in case I had to charge the batteries. For the three days the batteries went from 100% to 22%. Fantastic products!

I bough my original delta a couple years ago. And liked it so much i ordered a delta2 and i just ordered my 3rd delta2. Right after i got my first delta 2 we lost power due to downed branches from a storm. I just plugged my 5 watt usb lights into the delta and i used the original delta to run my frige. I used the delta2 to power my cable modem and router. For some reason it still works when we lose power. These things work so good and charge so fast i just ordered my 3rd delta 2. I ran my basic power needs all night and the next day i went out and started my generator and charged the ecoflows in less than 2 hours. I was ready for another night of quiet power. My neighbors generators where running all night and day. I only run mine to charge once a day.for about an hour and a half. The fast charging is what sold me and the built in inveter. Its just so easy and they only weigh about 27 pounds so you can move them where ever you need power. Makes those power outages easy to deal with.

I have another unit from a different manufacturer. Same size. The Delta is crazy efficient with solar charge. Charging at 200w where my other unit is 140 w. And. The Delta can go to 500w charge. Crazy. Charges in almost half the time. In all other ways it's comparable. But charge time is key when you have your appliances plugged in and you want to keep them running while charging. Very nice unit. Love the Delta 2. Would like a less expensive option for a second battery. But what you gonna do.

I recently purchased my Ecoflow Delta 2 because I wanted the option to have a mobile sound system in places where there is no power outlet. The Ecoflow gives me that freedom. As a DJ this is a huge advantage over generators that require gas. Its also nice to have the peace of mind that if there is a power outage I have a backup as well.

A major issue when going on overlanding/ camping trip without a Sprinter van or full on trailer is shower; ladies need their hairdryers! With the Delta 2, you can bring a hairdryer for your significant other, so y'all can can enjoy the trip together! If you go overlanding or camping to get away from your S.O, then you can also bring along a microwave for popcorns, if that's your thing too! Or, if you camp in winter, you can use the Delta 2 to power your diesel heater. 25% of battery is ample for a night's use; alternatively, if you can't sleep well when it's too hot outside, Delta 2 will run your EcoFlow Wave overnight as well. Who needs dual battery system when you have this?

This setup is used to power our refrigerator and freezer during power outages. The Delta 2 and extra battery is charged with an EcoFlow 160 watt panel and/or a propane powered generator AC port. The Delta 2 is easy to manage through the app and I hope to purchase an additional solar 160 watt solar panel and an EcoFlow Smart bi-fuel generator to supplement our setup.

Received the Delta pro 2 unit in a timely manner. It was well packaged so no damage in shipping. Easy to set up and seems to function exactly as described. I may find that we will be lacking some capacity if we have extended power outage however that’s not a short coming of the product and can be rectified by adding an additional battery.

Works as described! Well designed compact unit with all the necessary ins and outs. I would have given it 5 stars except the solar panel to battery connector wasn’t included, though every other kind of connector was! Since I bought it with the portable solar panel, it would have been nice to have that Included, or at least to have been notified that I’d need to purchase that connector.