Customer reviews from ecoflow
EcoFlow - DELTA Pro 3600Wh Extra Battery
Average customer rating
4.8
(78 Reviews)
Rating breakdown 78 reviews
5 Stars
63
4 Stars
14
3 Stars
1
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
19 out of
19)
Customer Reviews for EcoFlow - DELTA Pro 3600Wh Extra Battery
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
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: Robert Magnes
from Texas
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
We use the Delta Pro with an Extra Battery to run a 8000 btu window unit in our spare bedroom. This setup helps cut down on our electric bill. Solar panels keep them charged during the day with the help of the back up Smart Generator. We love the EcoFlow products.
Written by a customer while visiting ecoflow
Posted by: Santo Mineo
from Fl
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I have only had it for a couple of months and it seems to be working well
Written by a customer while visiting ecoflow
Posted by: Hulaviking
Frequency of use:Daily
Verified Purchase:Yes
Refurbished unit works fine.
I have it connected to a Delta Pro that is running on the Smart Home Panel.
I have it connected to a Delta Pro that is running on the Smart Home Panel.
Written by a customer while visiting ecoflow
Customer Rating
4
Works as promised, but integration is unpolished
on April 29, 2022
Posted by: Scott H
from Washington State
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
The extra battery is a great way to expand the capacity of the system, and it does it's job well. However, the way the extra battery is presented in the app is bizarre. The connecting cable is extremely stiff and clunky.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
5
Most Advanced Generator in its Class
on May 18, 2022
Posted by: EnjoyTheOutdoors
Frequency of use:Monthly
Gender:Male
I own this Delta Pro as well as three other Ecoflow products. I also own other brands including Jackery. In my opinion the Delta Pro wins out in multiple fronts - including the battery chemistry used, cost per watt hour, and the supporting app and features which can be customized within. Among these the charge rate was my favorite aspect to control. I picked this up for power outages in my area and so far it’s served that purpose well. It’s more power than I actually need but it’s nice to not worry about “whether it will work” when powering any of my appliances. Build quality is very good and from the various tear down videos I’ve seen the consensus seems to support that this is a well built and well engineered product. I also picked up the cover for it which is visible in the picture. It also fits the Pro well and allows operation without removing it and stores the ac adapter. I’ll also mention that Ecoflow seems in general to keep pushing the market forward with their products which is a great thing. Solid product and good purchase.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
4
Terrific Battery with a very short chord....
on December 4, 2022
Posted by: KenH
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Battery works as advertised
Ive got 3. The only complaint is the cable that conects to the Delta Pro is absurdly short and the add on batteries must be located alongside the Generator. You can't put the battery below the generator. I was hoping to put my generators on an upper shelf and the generators below. Cannot be done with the short cables.
Ive got 3. The only complaint is the cable that conects to the Delta Pro is absurdly short and the add on batteries must be located alongside the Generator. You can't put the battery below the generator. I was hoping to put my generators on an upper shelf and the generators below. Cannot be done with the short cables.
I would recommend this to a friend!
Written by a customer while visiting ecoflow