Customer reviews from ecoflow
EcoFlow - DELTA Pro 3600Wh Extra Battery
Average customer rating
4.8
(63 Reviews)
Rating breakdown 63 reviews
5 Stars
51
4 Stars
11
3 Stars
1
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
18 out of
18)
Customer Reviews for EcoFlow - DELTA Pro 3600Wh Extra Battery
Customer Rating
4
My Only Delta Series Issue
on August 4, 2024
Posted by: D. J. W.
from Northeast PA
Gender:Male
I've purchased 20 different Delta series batteries and I give EcoFlow an A+ in every catagory except one. This regards my two Pro Batteries and two Pro Extra Batteries. The Extra Battery Cable (EBC) is of limited usefulness due to its short length. I want to mount the Pros and Extras on a two-shelf (top and bottom) heavy-duty utility cart (with four caster wheels). The current EBC will not allow this configuration because it is too short; also, for a proper fit, one connector should be rotated 180-degrees from the other. With the proper EBC, I'd have one Pro on the top shelf and two Extras on the bottom shelf of each utility cart, i.e., two carts with two identical set-ups for use with the 240V double-voltage Hub accessory. This would require me to purchase two more Extra Batteries. However, my entire design fails for the need of a little longer EBC -- a connecting cable! Customers have requested a longer EBC for at least two years and, still, EcoFlow has not responded to them in any way. Why? It is only a connecting cable! Will EcoFlow ever address this problem? I don't want to order two more Extra Batteries if EcoFlow has made a decision to never address this EBC shortcoming (so to speak).
Written by a customer while visiting ecoflow
Customer Rating
3
Delta pro
on November 13, 2024
Posted by: Robert3
from Arizona
Frequency of use:Daily
Gender:Male
My delta pro after two months of use will no longer charge with solar and the LCD won't even turn on it still charges with the gen but I can't even connect to it
Written by a customer while visiting ecoflow
Customer Rating
5
Delta Pro Smart Extra Battery - It makes sense!
on August 3, 2022
Posted by: Byron C.
from Central Florida Area
Gender:Male
Verified Purchase:Yes
Thanks EcoFlow for sending the Delta Pro Smart Extra Battery. I'm now more prepared for any power outages we may experience in our area.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: HJNHJN
Verified Purchase:Yes
Battery integrates well with other ECOFLOW products
Written by a customer while visiting ecoflow
Posted by: PowertecADL
from Minnesota
Gender:Male
Verified Purchase:Yes
Are use the EcoFlow, Delta pro and the extra battery as a source of power inside my motorhome, which is awesome because it allows me to use all of the higher powered appliances without being hooked up to any shore power or needing to run my gas generator
Written by a customer while visiting ecoflow
Posted by: DeltaRob
from Rio Vista, Ca
Gender:Male
Verified Purchase:Yes
I have tested my EcoFlow Delta Pro and Smart Extra Battery and I am happy with results. I ended up purchasing an addition Extra Smart Battery, so now I have 2. My only concern is the EcoFlow Pro and Smart Extra batteries are not balanced and do not discharge evenly. I have charged to 100% and then depleted to 0% as recommended to alleviate this issue, with limited results. When my additional battery arrives, I will try again. Right now the discharge difference is roughly 10%.
Written by a customer while visiting ecoflow
Posted by: Rich P
Verified Purchase:Yes
Paired this with one of our two Delta Pro’s. It paired nicely and is closely aligned with the DP charge level, typically within 2-3 percentage points. Next step is to install our Smart Home Panel.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Anonymous
from Bloomington, IN
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I purchased the DELTA Pro Smart Extra Battery a few weeks ago, hooked it up to the existing DELTA Pro, charged it up and waited. I did not have to wait for long. A few nights ago it was 2 degrees out when the power died up and down the street. I unplugged my furnace from line power, plugged in the Delta Pro pair, and went back to bed toasty-warm. What a great relief to know that Ecoflow has my back when the power dies again.
Written by a customer while visiting ecoflow