Customer reviews from ecoflow
EcoFlow - DELTA PRO 3600Wh Portable Home Battery (3600 Wh Capacity) - Black
Average customer rating
4.9
(310 Reviews)
Rating breakdown 310 reviews
5 Stars
290
4 Stars
19
3 Stars
1
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
212 out of
213)
Customer Reviews for EcoFlow - DELTA PRO 3600Wh Portable Home Battery (3600 Wh Capacity) - Black
Customer Rating
4
Delta Pro with 2 battery and the smart generator
on May 18, 2022
Posted by: PeterH
from Austin, Texas
Frequency of use:Daily
Gender:Male
I purchased the entire system (delta Pro plus 2 batteries) including the smart generator.
I am impressed with the capacity, but very disappointed that I am not able to use the smart generator with both batteries hooked up. I have to physically disconnect 1 of the extra batteries to be able to use the smart generator. Consequently the second extra battery does not get charged. This to me is not a complete stand alone system! I may as well could have saved the cost of the smart generator and use one of my Honda 1000 to charge the main unit and the 2 batteries, since I have to manually switch plugs. This is a 10k purchase and i am very disappointed in not being able to use the smart generator on the entire system!
I am impressed with the capacity, but very disappointed that I am not able to use the smart generator with both batteries hooked up. I have to physically disconnect 1 of the extra batteries to be able to use the smart generator. Consequently the second extra battery does not get charged. This to me is not a complete stand alone system! I may as well could have saved the cost of the smart generator and use one of my Honda 1000 to charge the main unit and the 2 batteries, since I have to manually switch plugs. This is a 10k purchase and i am very disappointed in not being able to use the smart generator on the entire system!
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Njibo
from Decatur, GA
Gender:Male
Verified Purchase:Yes
This is a beast when it comes to power and reliability! The installation was very simple and connecting the device to my phone using the application was not complicated. I did the first charge from 30% to 100% with no issues and the time it took was the same reported on the very bright screen. My next step is to install my solar panels and the transfer switch. I am still waiting for the availability of the EcoFlow transfer switch. I am also looking forward getting a battery pack.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
5
Super impressed!
on May 26, 2022
Posted by: Tommy Boy
from Rhode Island
Gender:Male
This is my Ecoflow setup (so far…). I’m so glad that the dual power hub finally came in. I also purchased a generator cord to back feed my electrical panel and I can literally power anything in my house (especially my well pump, which requires 240 volts). I also have a whole house automatic propane standby generator and a gasoline portable generator. The beauty of my Ecoflow system is that it provides a third option for power, but also makes the other two options better by allowing me to “store” power during the day and use it at night (two benefits: my fuel [propane or gasoline] will last longer, and it will be silent at night). Next step: get some solar panels…
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
5
AMAZING
on February 2, 2023
Posted by: Charles D
from Florida
Frequency of use:Daily
Gender:Male
We lose power all the time and I needed a backup system for those moments we lose power from a few seconds to a few hours and maybe help with offsetting my monthly bill.
After the last hurricane and being without power for over a week and having to refill my generator every 11-12 hours I needed to find another way.
I looked into many name brands, found out my insurance would drop me if I put solar panels on our roof so I needed to come up with another plan.
I didn't need a full system, or have a system where the local electrical company could remotely turn off my system, but needed a system in the middle that could also be portable.
So I found this things called solar generators and started looking into them, all the companies have there own +/- and EcoFlow was the winner for all the things I needed.
From the install 3 months ago we have lost power 2 times, ones for almost 2 minutes and other for around 3 1/2 hours. My wife and I didnt even know we had lose power until we had a phone call asking if we had.
My answer, no idea maybe, let me check my APP.
I finished phase 1 3 months ago with a Home Control Panel, 1 Delta Pro 3.6 and 4 solar panels and a double pull switch that makes it super easy for my wife to change to generator power to charge the Delta Pro when am on the road if needed.
The design below is my personal design that gives me backup for backup. I can recharge my Delta Pro via of:
- Grid
- Solar
- Generator
- Solar
- Generator
AMAZING product and I look forward to getting 1 more Delta Pro 3.6 and 2 Delta Pro extra batteries within the year with 4 more solar panels.
The only Con I see is, if a main Delta Pro goes out for whatever reason and you have 2 extra batteries your dead in the water. So you're better off getting 2 Delta Pros 3.6 per leg for the Control Panel and adding what you need from there so if your main units dies you can use the extra battery on the other leg giving you house power.
Highly recommended
Written by a customer while visiting ecoflow
Customer Rating
4
Does exactly what it's supposed to do
on May 17, 2022
Posted by: Squawky
from New Jersey
Gender:Male
This is the perfect solution for me as a backup power source. It has a large power reserve of 3600 Wh, and can be charged very quickly, including solar, wall outlet, or via an EV charging adapter. I've use it to power up my entire house during a power outage, and it worked flawlessly.
I'm only deducting one star because the iOS app does not reliably update the firmware, but it works after a few tries. No doubt this is something that they can fix in a future version of the app.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
4
Camping delight! No more noisy, smelly, generator!
on May 19, 2022
Posted by: vanbro
from Annapolis, MD
Gender:Male
This has really upped our boondocking game. We have the EcoFlow River Max, which gives us about a day of power for our camper van, running a sink water pump, mini-fridge, lights, and a pot or two of coffee. We just returned from our first camping trip with the Delta Pro and it allowed us to do everything we did with the River Max and more for nearly a week on a single charge.
The main appeal of the Delta Pro is the ability to power larger AC appliances. We now have a microwave, 5000Btu AC unit, and are considering an induction cooktop for our camper van. We have not done a full drawdown test on the AC loads yet, but I expect 6-7 hours of run time out of the Air Conditioner...maybe more if I cycle it.
With the larger draw items, we will need to recharge the Delta Pro on the go, which is the one area that could use some improvement.
When charging from a car outlet (12v) the Delta Pro seems to be pulling more amps than it should, and blows fuses (on the car). We had the same issue with the River Max, and EcoFlow was awesome about releasing firmware updates that fixed the charging problem.
I like how the app allows you to select the charging current from 4, 6, or 8 amps to limit the draw on thinner vehicle wiring. In our case, the Delta Pro will not charge above 4 amps from a 12v source, or it will blow a fuse (15 amp fuses). I believe the issue is that the charge (4amps x 12v = 50w) PLUS whatever DC load is being drawn from the Delta Pro (lights, fridge, fan) are all coming through the charging cable. So if I have 50w of charge coming in, and 150w of load, it appears that 200w is coming through the DC charge cable, when it should only be 50w. I'm really not dunking on EcoFlow about this, since we had the same problem when the River was new and their firmware updates fixed it.
Really though, charging this from 12v is silly. There are so many better and faster ways to charge this, and wow is it fast from an AC source!
The main appeal of the Delta Pro is the ability to power larger AC appliances. We now have a microwave, 5000Btu AC unit, and are considering an induction cooktop for our camper van. We have not done a full drawdown test on the AC loads yet, but I expect 6-7 hours of run time out of the Air Conditioner...maybe more if I cycle it.
With the larger draw items, we will need to recharge the Delta Pro on the go, which is the one area that could use some improvement.
When charging from a car outlet (12v) the Delta Pro seems to be pulling more amps than it should, and blows fuses (on the car). We had the same issue with the River Max, and EcoFlow was awesome about releasing firmware updates that fixed the charging problem.
I like how the app allows you to select the charging current from 4, 6, or 8 amps to limit the draw on thinner vehicle wiring. In our case, the Delta Pro will not charge above 4 amps from a 12v source, or it will blow a fuse (15 amp fuses). I believe the issue is that the charge (4amps x 12v = 50w) PLUS whatever DC load is being drawn from the Delta Pro (lights, fridge, fan) are all coming through the charging cable. So if I have 50w of charge coming in, and 150w of load, it appears that 200w is coming through the DC charge cable, when it should only be 50w. I'm really not dunking on EcoFlow about this, since we had the same problem when the River was new and their firmware updates fixed it.
Really though, charging this from 12v is silly. There are so many better and faster ways to charge this, and wow is it fast from an AC source!
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
5
Great Power Station
on May 17, 2022
Posted by: Big Red
from Los Angeles
Frequency of use:Daily
Gender:Male
I have 2 Delta Pro's and they are great power stations. One is on emergency standby, or for use while camping. The other is used as a full time emergency power supply (UPS Mode) for my living room lights, television, and wifi router. A couple months ago, I experience a temporary loss of power but did not notice it. I recommend Ecoflow over the other brands of power stations.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Echo Papa
Verified Purchase:Yes
The Delta Pros (2) cannot be used in bypass mode to allow Grid or Generator power to pass thru when the Dual Voltage Hub is being used. This prevents using the Delta Pro to feed a Sub Panel with 240VAC Split Phase as a UPS.
Written by a customer while visiting ecoflow