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EF ECOFLOW Portable Power Station DELTA 2 Max 2048Wh, 2400W LiFePO4 Battery | 2400W LFP Solar Generator, Full Charge in 1 Hr, Solar Powered Generator for Home Backup Camping RV, Solar Panel Optional | Envi

Sean M Larson
16 de diciembre de 2023
outstanding product that I highly recommend
I recently acquired the EF ECOFLOW Portable Power Station DELTA 2 Max and it has been nothing short of a game-changer for my sailboat maintenance and outdoor adventures. As an individual who frequently works on a sailboat, the need for a reliable, robust power source is paramount, and this power station has exceeded all my expectations.Firstly, its impressive 2400W output and 2048Wh capacity have been instrumental in running a variety of equipment. From power tools essential for boat repairs to lighting that extends my working hours, it handles everything with ease. Moreover, I’ve even used it to power a small heater, which speaks volumes about its versatility and power.The rapid charging feature is another highlight. Being able to fully charge the power station in just about an hour is incredible, especially when time is of the essence. This feature has saved me a lot of time and hassle, allowing me to focus more on my work and less on power management.Its portability is a huge advantage. Despite its high power output, it’s compact enough to be carried around easily, which is crucial for someone who is constantly moving around on a sailboat or outdoors.Lastly, the durability and build quality are top-notch, ensuring that this power station can withstand the challenging marine environment. It feels robust and reliable, which is essential for any equipment used in such settings.In conclusion, the EF ECOFLOW Portable Power Station DELTA 2 Max is an outstanding product that I highly recommend. It’s a perfect fit for anyone in need of a powerful, fast-charging, and durable power source for outdoor activities or marine use. A solid 5-star rating from me!Ver másVer menos
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curt dalgleish
28 de marzo de 2026
It's a great product, just not as an EPS (always connected Emergency Power Supply)
It's a great product for what it's designed to do: act as a nearly silent standby power source. It's powerful and well-built, but has too many features for it to be used as I intended.I purchased this mainly as an EPS backup for our sump pump. After using it for one day, I can say with a high level of certainty that it's not a good idea.1) It does NOT act as a simple pass-through. While your grid power is ON, if anything goes wrong with the EcoFlow's configuration, or inverter failure, misc. electronic failure, etc., it will no longer pass the power through to your pump.Grid power ON + EcoFlow issues = flooded basement.2) The unit has a manual power switch. Again, when the unit is powered off, power is not passed through.3) The unit has an AC toggle switch (also in the app). If the AC is toggled OFF, power is not passed through.4) There's a device timeout. If power isn't drawn during the timeout, then the EcoFlow will time out and not pass power through. It can be set to "Never Timeout".5) There's an AC timeout. If AC power isn't drawn during the timeout, then the EcoFlow will time out and not pass power through. It can be set to "Never Timeout".6) Firmware upgrades will cause the unit to revert to the default settings. There's a notice indicating this when you upgrade the firmware. This morning, I upgraded the firmware. After the upgrade, the AC was toggled OFF. OFF is the default. I recognized this within 30 minutes of the firmware upgrade (the sump pit was nearly full). I toggled the AC back ON, then the pump ran. What if they decide to push a firmware upgrade out automatically? I believe the timeouts were also reset to default, which is less than "Never Timeout".The question I asked myself was, "How reliable is our grid power?" My answer is about 99.999%. In 15 years, we've been without power for about 12 hours total. The final question is: how reliable is the EcoFlow? Given the five points above, it's certainly under 99.999%. I'm plugging the pump back into the wall.Ver másVer menos
13 personas la encontraron útil
Meyvis Rivero
31 de julio de 2026
Reliable power and excellent performance
This portable power station has been an excellent purchase. The manufacturing quality is very good, it feels robust and easy to transport. The screen is clear and allows control of the battery level and consumption without complications. Charging is fast and powers several devices at the same time without problems. It has fully met my expectations and gives me a lot of peace of mind to use it at home, during trips or in the event of a power outage. Highly recommended.Ver másVer menos
Leti
This product saved my life
I bought this item for my home, and it’s no secret that many Latin American countries experience frequent power outages that can last for hours. I can honestly say this has been an excellent solution for my family. It can power many household appliances, including refrigerators, washing machines, and more.It has been a tremendous help, and I can confidently say it’s an excellent product. I highly recommend it for both home and outdoor use.Ver másVer menos
1 persona la encontró útil
Texas Customer
19 de marzo de 2026
Will Power a Gas Home Furnace for Hours
This is enough to power a house-sized furnace blower for multiple hours (gas furnace, not electric, of course). We permanently keep it plugged in to our vaction house furnace to provide an automatic USB-like cutover when we are gone, to keep the house from freezing during shorter power outages. When the power is on, it powers straight through this unit to the furnace, without invovling the battery. It works great for that purpose; just be sure to set the AC output to "always on". Although it would only run the furnace continuously for 3 hours when the power goes out, the furnace does not run continuosly so this battery runs our gas furnace for about 7 hours in the winter keeping the temp at 70 when it is freezing outside; would probably run much longer if you were keeping the temp at 50. The free iPhone app that comes with it, allows us to see what is happening remotely when there is a power outage at an empty vacation home. Of course, you need to put another smaller version of this item on your WiFi system, to use like a USB on steroids, so it stays up and allows you to remotely monitor the house while the power is out. We bought the solar panels for backup, but we have not plugged them in to try them out yet.UPDATE: SEVERAL MONTHS AND POWER OUTAGES LATER: I read the review above, by "curt", complaining that this unit is not reliable. I would suggest that his complaints are "operator error". If you read the directions thoroughly (they are very good) you find out that most of the features time out if you do not set each one up to never time out. And, they do ask you every time before they do a software update and require an affirmative "yes" to begin (I never do the update remotely so I can check things out in person) and they do warn you when you begin a software update that you should re-set the features after the update. The default "timeout" on each output, was to preserve battery life if you are using it as a battery and not a USB. But the control software on your iPhone is very good, and if you READ THE INSTRUCTIONS you will know to toggle on all of the "never shut off" toggles. I tested this on my furnace many times by pulling the power cord when the furnace was running. Not even a hiccup. Also, we woke up one morning at the mountain home with news that a huge pine tree feel on a power line over night in the cold of winter. We didn't know, because the furnace switched over to this battery backup without any intervention, and we were still toasty warm in the morning although we had no lights. It kept us with heat long enough for the power to come back on later in the day. Another time, there was a scheduled power outage that was supposed to last for the whole day. We had to leave in the middle of the day before power was restored. We were able to log on remotely to this unit, to find out when power was restored later in the day (it shows you input and output wattage; when the input wattage is restored you know that you have power again). Read the instrutions. Du'oh.
James
6 de junio de 2026
Very significant investment
Runs 55inch tv, dishwasher,washer/dryer, fridge, lamps, window AC units and all for free from solar panels. High use gets 12 to 16 hours of usage before multiple ways to recharge, solar, wall AC, car lighter plug etc.
5 personas la encontraron útil

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EF ECOFLOW Portable Power Station DELTA 2 Max 2048Wh, 2400W LiFePO4 Battery | 2400W LFP Solar Generator, Full Charge in 1 Hr, Solar Powered Generator for Home Backup Camping RV, Solar Panel Optional

Reseñas

Sobre este producto

outstanding product that I highly recommend

It's a great product, just not as an EPS (always connected Emergency Power Supply)

Reliable power and excellent performance

This product saved my life

Will Power a Gas Home Furnace for Hours

Very significant investment

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