I am extremely happy with the Delta 2. It charges amazingly fast at 1200 watts from AC. It’s very versatile, having lots of AC and USB charging ports. The LifePO4 Battery will last considerably longer than other battery types and is much safer too. The Delta 2 can charge from AC, solar, and from a car battery. The digital display is well planned out and provides all necessary information. The app is fabulous. It lets me control many settings and provides a great way to monitor what is happening remotely. I can change the charging rate, turn ports on and off, create automations, and more. EcoFlow really got it right in the design. The Delta 2 is well built, solid, and rugged. I'm totally happy with it. EcoFlow and it’s customer service have been great.

Received my Delta 2 a couple days ago as Hurricane Ian took aim at Florida. The manual was clear and easy to follow. When I turned it on, it showed 27% charged. From the wall outlet, it charged fully in less than 40 minutes. This morning, no power thanks to Ian, so I put Delta 2 to the test. First a couple of LED lights and a fan, then the most important thing to start my day .... my Keurig coffee machine. It brewed two large cups of coffee effortlessly, peaking at about 1376 watts. Yes the fan was audible for a few minutes but not nearly as intolerable as a generator. Then for the heck of it, I plugged in a 10,000 BTU 16 EER air conditioner and Delta 2 did not skip a beat to get it running. I ran the AC for about 10 minutes just to cool a bit and lower the humidity. I also ran the refrigerator a couple of times until the compressor went off. In the mean time I connected the solar panel. There wasn't much sunshine but I still got about 120-130 watts. at the end of the day, my Delta 2 sat at 89% SOC, enough to get me through the night. This little beast performed flawlessly and was so simple and intuitive to use. I will definitely be getting an additional battery and solar panel. This will be a great creature comfort to go camping or picnicking.

I'm so glad I bought this DELTA 2 power station for my 3-day camping trip. I wanted to be able to power the induction hot plate I already had instead of investing in a gas powered camping stove, and the DELTA 2 provided all the juice needed, plus charged my laptop and my phone for all three days, with power to spare.

We bought a camper last year and wanted a battery and inverter option to allow us to work remotely. The Delta 2 is perfect because it’s small and lightweight relative to its capabilities. We also like being able to carry extra batteries as needed for more capacity but leaving them home when not needed. It’s also been great at home. We lost power for a day recently while I had an important meeting and it ran my entire work setup with plenty of charge left over. Highly recommend.

I bought the EcoFlow Delta 2 so I could charge my eMTB in remote areas on extended trips and it performs flawlessly. I am able to recharge my 500wh battery easily and reliably. Controlling and monitoring the processes via Bluetooth is a real plus. You can remotely see how much wattage is going in and out of the device. It charges easily with solar and vehicle. I’m able to run a 12v fridge, electric burner and charge a wide range of devices all at once. The 100w usbc port is super fast when it comes to charging my phone. Being able to charge the EcoFlow Delta 2 3,000 times or more because of the new battery technology sealed the deal vs. other brands. Thank you EcoFlow.

I bought this unit after the major storms in California in 2023 as our house lost power for 4 days, and running the generator was neither efficient, nor did the job well. The plan was to use the Delta 2 to power the refrigerator and to charge the computers and flashlights. Specfically we wanted a battery that had fast recharge time so that we could both recharge from solar, and if the sun wasnt shining recharge it off the generator in a timeframe that didnt require us to keep refilling the gas tank and having to listen to the generator all day. The Delta 2 works great! it recharges off solar faster than we are depleting it, and its so convenient that I have been using it instead of grabbing an extension cord to work outside on nice days. the display is intuitive, the app connects flawlessly, and the functionality is perfect. Its a really well thought out product that i would definitely recommend. I did a ton of research into other units from other brands and am happy I settled on EcoFlow.

Back in fall of 2022 I bought Ecoflow Delta 2 and the second connected battery. I put them on a wire rolling cart and hooked our 28 cubic foot fridge to just the main battery. With only battery power the fridge ran for 22.4 hours. that was with us using it as usual. When I charged dead battery (actually 1%) It was charged in around an hour. With 1 hour runtime on generator it could handle fridge for a day. Thats huge leverage power for 10 plus years. I plan to also buy the PRO model when it gets updated.

I originally bought this to be a power source for camping. However, i got to use temporarily until my power came back on to run my pellet stove. Easily movable and easy to use. Download the app and it's a good way to keep an eye on usage and anything else. I like that I will be able to expand it if needed. Right now it's good for what i need.

This is the first portable power station and I have to say I'm very impressed. I was originally going to go with a competitors model but after seeing the specs on the delta 2 I changed my mind. I'm really happy with its performance, charging and capabilities. It has been the perfect addition to my camping setup and I don't leave it on a trip without it.

A year ago, I would never have thought that I might need an alternative power source. But I live in Ukraine and a war has started in my country. Therefore, the availability of electricity during frequent blackouts has become a vital necessity. The ability to continue working when part of the city is in total darkness is what I owe to the Ecoflow Delta 2. I chose this particular model in the first place because of its reliability, stability and durability. This device has served my family faithfully for almost 3 months. And I am absolutely satisfied with it.