I'm looking into EcoFlow Delta Pro Ultra batteries for a potential setup, but I've got some reservations. While I think their ecosystem looks attractive, especially with features like the smart home panel 2, I'm hesitant to invest a significant amount considering some concerns I've found. They're only rated for 3,000 cycles before dropping to 80% capacity, which doesn't stack up against competitors like EG4 and Ruixu with ratings over 8,000. I've also heard mixed reviews about their customer service and the difficulty in obtaining replacement parts. It's a big investment—over $15k, so I'm hoping to hear from anyone who has actually used these batteries. Is it worth it?
3 Answers
I personally wouldn't go over $1000 on EcoFlow products because of the reputation for poor customer service and reliability. From my experience, I’m actually glad I set that limit. I just wouldn’t count on these products turning a profit in the long run.
For whole-home setups, I feel way safer putting my money into EG4 rather than any portable options. They follow industry standards, so if something fails, it’s easy to replace. With these portable brands stepping out of their lane, the established non-portable brands just outperform them.
The lower-end models were decent, but I’ve seen a decline in quality. My DP3 couldn’t even handle the time-of-use settings properly due to buggy firmware, so I switched to a Bluetti AC200L, and it's been a hassle-free experience. Plus, I worry about their lack of installers and repair options; it’s all about mailing it back to them. With how reliant they are on cloud services, who knows what could happen? Oh, and they're potentially looking to make some features subscription-based, which is a huge turn-off.
I hadn't even thought about the subscription model. That’s definitely a red flag for me. I've seen too many stories of people having to send stuff back as a nightmare process. I want something that lasts 20 years without issues for that kind of investment, but I’m not hearing great things.
Good to know! I had a problem with one of their batteries about 5 years back, but it was a unit provided by my job. I figured it was just a fluke.