🔋 Power your life, silence the noise, own the moment.
The EF ECOFLOW 8kWh Home Battery Backup combines two DELTA Pro 3 units linked by a 50 Amp Hub to deliver a robust 8000W AC output. Featuring a high-capacity 4096Wh LFP battery expandable to 48kWh, it supports whole-home backup for days without refueling. Its plug-and-play design, whisper-quiet operation, and ultra-fast 10 ms switch-over make it ideal for home, RV, or emergency use. Controlled remotely via the EcoFlow app and backed by a 5-year warranty, this solar generator is engineered for seamless, reliable power anytime, anywhere.
| ASIN | B0D14FSBYV |
| Batteries Required? | No |
| Best Sellers Rank | #135,828 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #455 in Outdoor Generators |
| Brand | EF ECOFLOW |
| Color | 240V/8000Wh |
| Customer Reviews | 4.1 4.1 out of 5 stars (15) |
| Date First Available | April 8, 2024 |
| Engine Type | 4 Stroke |
| Fuel Type | Non-gasoline |
| Ignition System Type | Electric Start |
| Included Components | EcoFlow Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub |
| Item Package Quantity | 1 |
| Item Weight | 230 pounds |
| Item model number | EFD521 |
| Manufacturer | EcoFlow |
| Material | Aluminum, Lfp, Copper, Plastic, Rubber |
| Model Name | EFD521 |
| Output Wattage | 4000 |
| Part Number | EFD521 |
| Power Source | Solar Powered |
| Product Dimensions | 16.16"L x 13.43"W x 27.38"H |
| Running Wattage | 8000 Watts |
| Size | 2 DELTA Pro 3 + 50 Amp Hub |
| Special Feature | EcoFlow Home Battery Backup: 2 DELTA Pro 3with Double Voltage Hub |
| Special Features | EcoFlow Home Battery Backup: 2 DELTA Pro 3with Double Voltage Hub |
| Starting Wattage | 4000 Watts |
| Total Power Outlets | 18 |
| UPC | 842783143075 |
| Voltage | 240 Volts (AC) |
| Warranty Description | 5 Year Manufacturer |
| Wattage | 4096 Watt-hours |
D**D
Ran everything on my transfer switch easily
Charged it up. Took 2 hours from 29%. Hooked it up and it runs flawlessly. Powers my well and barely breaks a sweat. This will be for our short power outages we have every couple months for around 4 hours at a time. Anything longer and I’ll charge them with a small inverter generator. So far I really like them. Haven’t hooked solar panels to them but I think they’ll do well.
E**R
Producto excelente. El mejor todo en uno del mercado.
A**R
House power back-up
Wanted a second way to keep the power on in case of a power outage and these units fit the bill. Great product.
S**K
The product is inconsistent
I ordered a pair of ecoflow delta pro with double voltage hub. The batteries arrived promptly. But it was extremely hard to make both work. One of them refused to turn on, I assumed it was due to update failure or interrupted. I spend 2 days going through hundreds of videos and websites to understand and fix the issue. Finally I was able to make it work by chance. The device doesn't beep when it supposed to beep or light doesn't blink when it supposed to blink which makes the debugging extremely challenging. Finally when I made everything work correctly, I realized they didn't send me the dual charge hub. Overall, this is the best rated battery on the market, I wish the products are bit more consistent.
H**F
Hub only works if you use the smart app
When my Hub wouldn't turn on, they said I would need the app to update the Pro3s' firmware. Not being smart-stuff inclined (and not trusting that the update wouldn't introduce more glitches), I declined and shipped the hub back and got a bare-bones refund for it. I'm keeping the Pro3s, which are doing fine. I suspect the Hub was designed for the Ultra and they figured they could get it to work for the older Pro3s by means of a firmware update. But nothing in this 3-part bundle's description indicates the Hub won't work right out of the box. It won't (in my experience).
A**R
Great Backup
Works as advertised! No issues
D**Z
If they have everything in stock
I like the product ,just dissatisfied with the fact that I didn't receive all of the parts .due to unavailability ,so not able to use product as intended .
C**H
Nice 👍
I love it 😍 amazing customer service!
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