EcoFlow DELTA 3 Portable Power Station

BH #ECDELTA3US • MFR #EFDELTA3-US
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EcoFlow DELTA 3 Portable Power Station
Key Features
  • 1024Wh of Battery Capacity
  • Up to 1800W of Power Output
  • Six AC Outlets
  • Two USB-C & Two USB-A Ports
Enjoy the comforts of home when camping, or provide backup power at home with the DELTA 3 Portable Power Station from EcoFlow. This power station has a 1024Wh capacity that can be expanded up to 5kWh with optional EcoFlow batteries. With six AC outlets, four USB ports, two DC outputs, and a car power port, you can power a wide range of electronics and mobile devices. At home, you can use the DELTA 3 as a UPS; sub-10ms switchover during a power outage provides essential electronics, such as a laptop, a 3D printer, or a NAS server, with a smooth transition to uninterrupted power. When outdoors, enjoy water and dust resistance as you power everything from lanterns to your coffee maker. Conveniently manage and monitor power usage via the built-in display or mobile app.
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EcoFlow EFDELTA3-US Overview

Enjoy the comforts of home when camping, or provide backup power at home with the DELTA 3 Portable Power Station from EcoFlow. This power station has a 1024Wh capacity that can be expanded up to 5kWh with optional EcoFlow batteries. With six AC outlets, four USB ports, two DC outputs, and a car power port, you can power a wide range of electronics and mobile devices. At home, you can use the DELTA 3 as a UPS; sub-10ms switchover during a power outage provides essential electronics, such as a laptop, a 3D printer, or a NAS server, with a smooth transition to uninterrupted power. When outdoors, enjoy water and dust resistance as you power everything from lanterns to your coffee maker. Conveniently manage and monitor power usage via the built-in display or mobile app.
Plenty of Power
The built-in 1024Wh battery capacity of the DELTA 3 delivers up to 1800W of continuous output via AC, with an optional 2200W via X-Boost, and 3600W of surge output if needed. In total, the power station supports simultaneous charging/power for up to 13 devices and appliances via six AC outlets, four USB ports, and two DC outputs.

  • Three US Type A 2-prong outlets
  • Three US Type B 3-prong outlets
  • Two USB-C ports with up to 100W individually or 140W shared
  • Two USB-A ports with up to 36W shared and fast charging support
  • Two DC5521 DC outputs with up to 37.8W of power via the included DC5521 to DC5525 cable
  • Car power port with up to 126W of output

 

Safe Operation
An integrated BMS (Battery Management System) helps to ensure safe power delivery with over 40 built-in protections against overcurrent, overvoltage, overtemperature, short circuits, and more. There's also intelligent management that protects against thermal runaways.
Five Ways to Recharge
You can choose from five different options when it's time to recharge the DELTA 3.

  • AC recharges up to 1500W in up to 56 minutes with the included cable.
  • Car recharges up to 800W in up to 1.3 hours with the included cable.
  • Solar recharges up to 500W MPPT in up to 2 hours with an optional solar panel.
  • Generator recharges up to 1500W in up to 56 minutes with the optional EcoFlow Dual Fuel Smart Generator 3000.
  • Multi-Charging recharges up to 1500W via the combination of AC cable (included) and solar panel (optional) in up to 56 minutes.

 

App Control
In addition to the built-in display and control panel, you can manage the DELTA 3 from your phone via the app. It lets you customize operation with TOU (time of use) modes, monitor battery status, control output, turn on/off outputs, upgrade firmware, and more.
Additional Features
  • LFP battery chemistry with a 4000-cycle / 10-year lifespan (after which capacity can drop to 80%)
  • Expandable power with optional DELTA Pro 3, DELTA 2, or DELTA 2 Max batteries
  • Whisper-quiet indoor/tent-friendly operation at 30dB at under 600W output
  • IP65 water- and dust-resistant construction
  • Built-in carry handle
UPC: 842783148728

EcoFlow EFDELTA3-US Specs

Key Specs
Battery Capacity
1024 Wh
Rated Power
Output: 2200 W / 3600 W (Surge)
Input: 1500 W
Input/Output
Output: NEMA 1-15R / NEMA 5-15R / USB-A / USB-C
Input/Output: Cigarette Lighter
Input: Barrel / IEC C14 / Anderson DC / XT60
Power Station
Battery Capacity
1024 Wh
Battery Chemistry
Lithium-Ion Phosphate (LiFe)
Rated Power
Output: 2200 W / 3600 W (Surge)
Input: 1500 W
Input Power
100 to 120 VAC, 50 / 60 Hz at 15 A
Input/Output
Output:
3x NEMA 5-15R
3x NEMA 1-15R
2x USB-A Female (18 W)
2x USB-C Female (100 W)

Input/Output:
1x Cigarette Lighter (126 W, 12.6 V at 10 A)

Input:
1x XT60 (500 W, 60 V)
1x Anderson DC
1x IEC C14 (1500 W)
2x Barrel (38 W, 12.6 V at 3 A)
Life Cycle
4000 Cycles (80% Battery Capacity)
Transfer Time
< 10 ms
Recharge Time
1 Hour
Solar Panel
Environmental Resistance
Dust/Water-Resistant (IP65)
Convenience
Mobile App Compatible
Yes: Android & iOS
Wireless
Wi-Fi / Bluetooth
Wireless Charging
No
Environmental
Certifications
CE, WEEE
Discharging/Operating Temperature
68 to 86°F / 20 to 30°C
Storage Conditions
14 to 113°F / -10 to 45°C
Charging Temperature
32 to 113°F / 0 to 45°C
Hardware
Dimensions
15.7 x 11.2 x 8" / 397.6 x 283.6 x 202 mm
Weight
27.6 lb / 12.5 kg

EcoFlow EFDELTA3-US Reviews

Great product

By Rangel 196
Rated 5 out of 5
Date: 2025-11-15

Great product it’s worked perfectly for my needs great battery life

EcoFlow Delta 2

By northernlyte
Rated 5 out of 5
Date: 2025-08-11

Purchased a month ago - powered the ICECO APL35 fridge. Used 2% of the battery to cool the fridge from 80 down to 37 degrees in 18 minutes. Ran the fridge for 3 full days and nights in Eco mode and still had 40% of the EcoFlow Delta 2 battery left without re-charging or adding solar panels. Awesome road test. Highly recommend.

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