Ratings may include incentivized customer reviews.
What Customers Are Saying
The EcoFlow Delta 2 is a powerful and versatile portable power station. It offers a large battery capacity, fast charging capabilities, and multiple charging options including solar. Customers report successfully using the Delta 2 to power essential devices, appliances, and even power tools during power outages. Many reviewers find the Delta 2 to be an excellent choice for camping, RVing, and other off-grid activities where reliable power is needed.
Customer review summary generated by AI, including incentivized reviews.Charged my Drone Batteries
Excellent power backup!! I used this to charge my drone batteries while doing aerial surveys in very rural areas. Not much access to power in the woods, but this provided all we needed. Great product and design!!
From ecoflow
Fantastic so far!
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!
From ecoflow
Great peace of mind
Has me worrying and working out a lot less with my sump pump problem. Fully recommend to anyone.
From ecoflow
Great electric power plant.
Purchased love it. Works perfect use on my diesel heater for camping last couple of days. Great product recommend 100%
From ecoflow
Works great for me
The main reason I purchased the unit was to run my RV furnace during quiet hours while camping. So not to run my rRV house batteries down, I have been plugging the RV into the EcoFlow to run my appliances. In the meantime, I’ve been using it to charge tool batteries and things as useful as are phones and laptops. No problem changing the EcoFlow.
From ecoflow
Only one flaw
I purchased this about a mouth ago and have yet to use in a power outage. I have tested it on my refrigerator and freezer which worked fine. The flaw is it will not run my natural gas fired boiler that heats my house. From what I researched I found that it needs a pure sine wave AC current and the Delta 2 output is a modified sine wave. I have yet to find a cost efficient solution to this issue.
From ecoflow
Great product.
More than expected for my needs. Even bought the 220 w Solar also works great. Ready for the road now.
From ecoflow
Quick recharge and long lasting!
Purchased this battery for my Iceco VL60, the EcoFlow will keep the fridge/freezer running at 39° for about 3-4 days before needing a charge which only takes an hour!
From ecoflow
I like it
My old lead acid batteries are 4 years old and expect they will start to fail. I bought the delta 2 so I could transition to lithium batteries. So far it has been a very good and simple project. I like that it has it's own charge controller with a few different ways to charge. So far so good. Will probably buy the extra battery eventually.
From ecoflow
Just as described
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.
From ecoflow
Delta 2
Took the Delta 2 to camp and everyone Loved it!!!!
From ecoflow
