Customer reviews from ecoflow
EcoFlow - DELTA 2 1024Wh Portable Power Station (1024 Wh Capacity) - Black
Average customer rating
4.8
(289 Reviews)
Rating breakdown 289 reviews
5 Stars
248
4 Stars
39
3 Stars
0
2 Stars
1
1 Star
1
100%of customers recommend this product.
(
63 out of
63)
Customer Reviews for EcoFlow - DELTA 2 1024Wh Portable Power Station (1024 Wh Capacity) - Black
Customer Rating
4
Not suitable as a UPS for sensitive electronics
on August 9, 2023
Posted by: IllEnergyUser04
from Illinois, USA
Frequency of use:Daily
Gender:Male
I was hoping to replace an aging APC UPS with this EcoFlow Delta 2. Options like solar charging and the longer lasting LifePo4 batteries were a big step up from the old school UPS I am currently using. Unfortunately the internal transfer relay is not nearly fast enough to switch from mains to inverter while keeping my home networking gear online. While EcoFlow does not list this unit as a UPS, or suitable for UPS duties, it is a little disappointing that the unit cant switch fast enough for my intended use. I'm still glad to have it for the other backup and emergency uses it brings though.
Written by a customer while visiting ecoflow
Customer Rating
5
Prepping or camping, DELTA 2 is the way to go
on January 31, 2023
Posted by: Anonymous
from North Carolina
Frequency of use:Monthly
Gender:Male
I have a gas generator but during a power outage last year I found it to be loud and smokey...not to mention you have to go out to get gas for it. I needed something that I could use within the house to power my modem, router, lanterns, mobile phones, Keurig, and a small refrigerator. I did my homework and poured over scores of YouTube reviews, spreadsheets comparing features, and "experts" discussing the topics. I decided on on the DELTA 2 because of its efficiency for delivery watt hours per dollar. I liked it's weight too..even my wife can manage the unit. It is simple to use, quick to recharge, and keeps a charge month after month. I use the Ecoflow 120w solar panel as well. Zero buyer's remorse here.
Written by a customer while visiting ecoflow
Customer Rating
5
Replacing my backup generator with the DELTA 2
on February 2, 2023
Posted by: hmbay
from Half Moon Bay, CA
Frequency of use:Monthly
Gender:Male
We were looking for a power source which could run our kitchen refrigerator and other items during power outages to replace our outdoor backup generator and finally a product arrived that combined cost, convenience and run-time in one package. We keep it just around the corner from the kitchen so we can simply plug the fridge into the DELTA 2 when a power outage hits. We tested it and were able to get over 8 hours from a single charge which is enough to get us through most blackouts. But the major convenience is not having to go outside, set up the generator, get it running, run extension cords, and keep an eye on the gas tank. Just being able to stay indoors and keep essential items running when it might be pouring rain outside is a big deal. And the price was great - just no comparison to what the competition offers.
Written by a customer while visiting ecoflow
Customer Rating
5
Came in handy in the most unexpected way.
on February 4, 2023
Posted by: DemonicAnimatronic
from North Carolina
Gender:Male
Not too long after recieving my delta 2, my parents were having a new electrical wire run. A hole had to be drilled near the electric panel to get the wire from the attic and into the panel location, little did we know some wires came in from a different direction. one well placed hole later took out all the kitchen outlets including the fridge and, until all the circuits had been removed from the panel and repaired, the ENTIRE HOUSE could not be cut back on. I grabbed the delta 2, did a fast charge up to full (Amazing to charge in the blink of an eye) and took it over to power the refrigerator for the duration of the repair. I wasn't expecting it to get used so soon, but it ended up being so much easier than trying to get out a generator and run cords through the house. we just set it on the counter, connected the refrigerator and were good to go. They actually have a whole home generator, but since the problem was inside the house the generator was useless. Having this much power be so portable and usable anywhere is truly amazing. We have since used it a bit more, including connected to solar and as a UPS during a final exam in the middle of a storm. The ease of everything really is the value here, there's no messing around with modes or configurations to go from power station to UPS to solar to car charging. Everything just works and gets out of your way.
Written by a customer while visiting ecoflow
Customer Rating
5
Perfect backup
on February 8, 2023
Posted by: Catherine the Shepherd
from Clinton, WA
Frequency of use:Monthly
Gender:Female
After a lot of research I purchased the Delta 2 as a backup for my farmhouse. We have power outages here every winter and I use a duel fuel generator to run my pump for water. But keeping that noisy generator running constantly is just too annoying. So I got this eco flow for quiet efficient energy when I don’t need the big generator running. I have used it through this winter and it is perfect- extremely easy to use, enough energy for my basic house needs, and chargeable by solar or from my larger generator. And when not in use, it is very simple to store and light enough for me to move easy. Thank you for this excellent introduction to solar alternatives. I look forward to expanding in this direction.
Written by a customer while visiting ecoflow
Customer Rating
5
Everyone should own one!
on February 11, 2023
Posted by: HighSociety
from Atlanta, Georgia
Frequency of use:Monthly
Gender:Male
After extensive research and reading reviews, I decided on a new Delta 2. Shipping was quick and it came with all the necessary cables to start using it right away. Months of use later and I’m still extremely happy with my purchase. I would highly recommend one of these for any power down situation, camping, or emergency. It also features expandable battery storage so it can grow with my needs. I will be buying another one for my elderly parents.
Written by a customer while visiting ecoflow
Posted by: Erika
from RI
Gender:Female
Verified Purchase:Yes
The set up was pretty easy but for the large amount of booklets etc that come with it there is VERY LITTLE information. Need to see what it can and can’t be used for, troubleshooting etc
I haven’t fully charged it yet-trying to do solar but I needed the extension for the solar panels. I have the unit and back up battery and with my less than perfect solar panel position it has been charging about 1/3 of one battery inn6 hours
I haven’t fully charged it yet-trying to do solar but I needed the extension for the solar panels. I have the unit and back up battery and with my less than perfect solar panel position it has been charging about 1/3 of one battery inn6 hours
Written by a customer while visiting ecoflow
Posted by: Kevin from Florida
from Port Charlotte, Florida
Gender:Male
Verified Purchase:Yes
During hurricane Ian we had no power and no cable service and could not watch what was happening around us. Since then I bought an antenna to hook to a tv but knew I would not run generator till storm was over. EcoFlow DELTA 2 solves power problem I ran TV for 2 days to test and it worked great.
Written by a customer while visiting ecoflow