Worthy of 5 stars but missing a 30amp receptacle for rv use.
Written by a customer while visiting ecoflow
Customer Rating
5
Amazingly long running
on September 17, 2023
Posted by: nateTucson
from Tucson AZ
Gender:Male
Already own a Delta, which is a five star product. But after a recent storm left us without power longer and run time shorter than expected we needed more. Well the more we found was in a Delta 2 Max. After receiving it we tested it on our frig, Whirlpool 22cf side by side circa 2008. 10hrs afterward it had 50% battery remaining. Decided to go all in and connect our 2 160w solar panels in serial purchased for our Delta. Started charging once sun was up at 220w. Solar started charging when battery was at 32%, 1 hr later battery at 37%. We've been in and out of frig adding groceries so it has run nearly non-stop for 4 hrs at 150w but our Delta 2 Max is recharged up to 55%. Sun is setting and input has dropped to 190w. So staggered at the performance, longevity and portability we went all in and bought the 2 add-on batteries and another 160w solar panel. FYI haven't used app and don't care to. Plan on getting manual switch over for whole home backup.
Delta II Max w/Smart Battery and 400W Solar Panels
on March 8, 2024
Posted by: Shredder
Frequency of use:Monthly
Gender:Male
Verified Purchase:Yes
I received everything and it all works great. I spent a lot of time researching different brands, options, performance, YouTube videos, etc. and I am very happy with EcoFlow. The only complaint I have is that the Delta II Max does NOT have wheels. EcoFlow sent me a canvas wagon where you can fit the generator inside but you cannot add the Smart Battery with it.
Does what Eco flow States. Great product, works. No problems at all. ABLE TYO REDUCE OUR ELECTRICIY BILLS. Unit only take around two hours to charge from ZERO TO 100%. Can't really anything negative about product.
from AZ in the winter and fun places in the summer
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I live full time on the road and I needed 24-hour power to run my eco flow glacier cooler and charge laptop phone microwave etc I have a 400 watt solar panel from another company. I thought the ones on eco Flow looked kind of flimsy and had bad reviews. But anyway the Delta max 2 works amazing last 5 days on a charge, 5% charge to 100% in an hour and a half plugged in to AC. Also charge about 4 hours from solar panel. Very quiet hardly noticeable