I just bought the Delta 2 Max during Black Friday for $899. I have 2 of the first generation with the same capacity. Great units. I also bought a couple of 12V lithium batteries that I use as extension batteries by connecting them to the solar ports. I doubled the capacity by 2.5KW for under $400. The 12V battery will charge the ecoflow at around 125 watts an hour. So I then tried a 48V server rack battery that I connected to my Delta Max 2000 first generation and it charged the unit at 423 watts an hour. It ran my 26.6 cu.ft. fridge which is very old and not as efficient for 55 hrs. and I stopped at that point as the grid power came back on. I am glad that it ran the Fridge for over 2 days. Great video, thanks for sharing.
Store it at 80% and it will be perfectly fine. When youre cycling it, go till it shuts off at 0% and then fully charge it. That will make sure the cells are balanced and reset the BMS.
I just bought the Delta 2 Max during Black Friday for $899. I have 2 of the first generation with the same capacity. Great units. I also bought a couple of 12V lithium batteries that I use as extension batteries by connecting them to the solar ports. I doubled the capacity by 2.5KW for under $400. The 12V battery will charge the ecoflow at around 125 watts an hour. So I then tried a 48V server rack battery that I connected to my Delta Max 2000 first generation and it charged the unit at 423 watts an hour. It ran my 26.6 cu.ft. fridge which is very old and not as efficient for 55 hrs. and I stopped at that point as the grid power came back on. I am glad that it ran the Fridge for over 2 days. Great video, thanks for sharing.
Exactly what I plan to run off of my EcoFlow. Thanks for the informative test.
Store it at 80% and it will be perfectly fine.
When youre cycling it, go till it shuts off at 0% and then fully charge it. That will make sure the cells are balanced and reset the BMS.
$1699
$899 on amazon right now!