EcoFlow Delta Pro 2 Year Review 

Very well-organized and thoughtful review. In November 2023, we purchased a Delta Pro and two (2) Extra Batteries to use as the main power system for a "van build" we're in the middle of (it's actually a complete rebuild of a '97 Dodge Roadtrek 190 Poplar). We figure that 10.8KwH should be enough for us to power a mini-split air conditioner / heat pump in the van... you know, "roughing it" 🙂 As the build is still a work in progress, we've yet to try the system in the van, and have only had them in our house. We have played around with AC outlets (used it once during a snowstorm blackout), and have been impressed with what it can handle... AC output wise. One of the main reasons we purchased the Delta Pro is the 30a DC Anderson port. However, we have yet to try the Anderson in the van, which is what we plan to use for powering the 12v DC fuse block (for lights and a few small DC loads, nothing major). Recently, I've come across a number of folks online (Reddit, various van forums, etc) who have had serious issues with the Delta Pro's Anderson port. I was wondering whether you've used the Anderson, and if so, what was your experience? Many thanks!

Your lucky that you haven't had any issues. I started having state of charge issues 6 months after I bought mine and then it had major problems 2 months later (would not charge). I sent it back to EcoFlow and they sent me a refurbished one since mine had a board issue. The refurbished one had inverter issues and would turn off when it had a load of 100 watts longer than an hour. Sent that one back and they sent me yet another refurbished one. The third one has the same issues as the first. State of charge issues. To summarize I would not recommend this product if you need to use it daily. I use it for my work shop to power lights, a modem, a TV and a refrigerator. I'm currently in the process of building my own battery backup system.

Loved your video, watching your channel for the first time. Do you know that if I buy the extension battery and connect it to the main unit if it will discharge while I plug the main unit to a/c wall outlet so that I can use it as a UPS for when I travel out of town. We have many outages and it is mainly to run the fridge/freezer while out of town. Again enjoyed your review a lot.

5:01 I don't get that part. With two 110V Delta Pro, do you can run a 220V device? Which adapter you do that?

I am glad you haven't had issues. I believe you are might be in the minority.

Hi and thank you for the video! Must I use eco flow solar panels? I see there are other brands that pricing isn’t as high. I value any input you have as I’m learning this as I go. I got the generator Delta Pro 2 last year, but due various reasons it’s not set up yet.

I had a 5+ day power outage, and I had to pull my Delta Pro around to different places to keep everything going. The telescoping handle now will not retract. I think it might be overextended. Any thoughts about how to fix it?

I would’ve liked to see you Test with the unit itself without the extra battery. I’m trying to get one, but the price is a little high to buy that plus a battery right now. I’m trying to find a review online with just a single unit being tested

Have you come home to it yet smoking like a chimney? If you haven't, you will in due time.

Eco flow delta pro 3 check online

Delta pro firmware is a complete mess. We are on an old version that works but many many people have had issue with upgrading the firmware. If you are having firmware problems you can request a downgrade of the firmware from Ecoflow customer service. We are using .61 with our 2 delta pros’s and 4 extra batteries and have had no problems.