Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Main Content
product image

EcoFlow - DELTA 3 Max (2048 Wh Capacity) Portable Power Station - Black

Model: EFD3M-G-US
SKU: 6647875

Not yet reviewed

This item is no longer available in new condition. See similar items below
  • Key Specs
    • Capacity: 2048 watt hours
    • Maximum Battery Life: 1500 hours
  • General
    • Brand: EcoFlow
    • Model Number: EFD3M-G-US
    • Product Name: DELTA 3 Max (2048 Wh Capacity) Portable Power Station
    • Color: Black
  • Performance
    • Capacity: 2048 watt hours
    • Maximum Battery Life: 1500 hours
    • Battery Chemistry: Lithium-ion
    • Maximum Runtime At Full Load: 0.8 hours
    • Voltage Rating: 120 volts
  • Power Input
    • Power Supply Input: 1 x 120V AC, Solar panel input
    • Minimum Battery Charge Time (Solar): 4.3 hours
  • Power Output
    • Power Supply Output: 4 x 120V AC, 1 x USB-A, 3 x USB-C, 1 x 12V DC (The connector type(s) used by the device to send electrical power to another device.)
    • Number Of Devices Charged Simultaneously: 9
    • Rated Wattage Continuous: 2400 watts
    • Rated Wattage Peak: 4800 watts
  • Dimensions
    • Product Height: 12.01 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 9.41 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 19.45 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 44.8 pounds (The out of box weight of the item.)
  • Features
    • Signwave Inverter: true
    • Integrated AC Transfer Switch: true
    • Integrated Solar Charge Controller: true
  • Warranty
    • Warranty - Parts: 5 years
    • Warranty - Labor: 5 Years
  • Other
    • UPC: 842783179340

Unleash next-level power with the EcoFlow DELTA 3 Max. Delivering 2400W AC output (4800W surge) and X-Boost 3.0 up to 3400W, it runs all your essentials at once—from microwaves to fridges—without a hitch. Enjoy ultra-fast AC charging from 0–80% in just 68 minutes, 22% faster than the industry average. Equipped with automotive-grade full-tab LFP cells, it ensures higher efficiency, cooler performance, and a longer battery lifespan. Built for heavy-duty reliability and seamless energy, DELTA 3 Max keeps you powered anytime, anywhere.

  • 2400W Output, 4800W Surge- Powerful. Stable. Built to Handle It All: EcoFlow DELTA 3 Max delivers 2400W AC rated output (4800W surge). With X-Boost 3.0 technology, it supports devices up to 3400W-effortlessly taking on your heavy-duty appliances. The inverter samples AC voltage and current every 33 microseconds with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability-ideal for powering sensitive electronics reliably.
  • All Your Essentials. All at Once.: DELTA 3 Max delivers a powerful 2400W output-enough to run your microwave, kettle, fridge, and blender all at once without a flicker. Lunchtime? Go full throttle. No unplugging, no interruptions-just seamless power.
  • Fast AC Charging: Industry's fastest AC wall charging: 0-80% in 68 mins, 22% faaster than industry average.
  • Automotive-grade Full-Tab LFP Cells: Next-Level Battery Reliability: DELTA 3 Max is equipped with automotive-grade full-tab LFP cells. The full-tab design reduces resistance, enhances efficiency and safety, and provides higher capacity wless heat, resulting in a longer battery lifespan.
Whats Included
  • 1x Delta 3 Max
  • AC charging cable
  • Manuals and warranty card

Q: Solar panel can be connected to this one ?

A: Yes, the EcoFlow Delta 3 Max can be connected to a solar panel for charging and extended use. It supports solar input, so you can recharge the unit from sunlight as well as from the wall.

Q: From all the literature EcoFlow provides, this portable power station can provide 3400w output. More than enough to kick on your frig/freezer combo & a 1200w microwave at the same time. I hope this helps.

A: Thank you for your input. You’re correct, the DELTA 3 Max can deliver up to 3,400 W of output, which is more than sufficient to handle a refrigerator/freezer combination along with a 1,200 W microwave as long as both appliances are within the unit’s specifications, including their surge power requirements. We appreciate you sharing this information, as it provides a helpful reference for anyone considering the capabilities of the DELTA 3 Max.

Q: will it power a ref and freezer both

A: Yes, the DELTA 3 Max (2048Wh) can power both a refrigerator and a freezer at the same time, as long as their combined power usage stays within the unit’s capacity. It has enough output to handle the normal running power and the startup surge from both appliances. How long it will run them depends on how much power they use on average, but most standard fridges and freezers can run for several hours on a full charge since they cycle on and off.

Reviews