DELTA 3 Plus

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New Release
EcoFlow DELTA 3 Plus
One Device, Infinite Power—At Outdoor, Home or On-the-Go.

EcoFlow DELTA 3 Plus is the world's fastest-charging power station

certified five-star for fast charging by SGS.

What is a Portable Dual Battery System?

Unlike traditional 12V systems, EcoFlow’s Portable Dual Battery System offers easy DIY installation with no fixed wiring. Pair it with EcoFlow’s DELTA Series power stations and the 800W Alternator Charger for record-fast charging. Enjoy clean energy with no fumes, no noise, and no maintenance, while powering 99% of everyday appliances.

Portable, Take it Anywhere

Flexible, high-performance 4x4 auxiliary power for versatile scenarios:
  • Use it in your car
  • Perfect for outdoor camping
  • Reliable home power backup

Traditional vs. EcoFlow Portable Dual Battery Systems

Traditional System
  • Fixed in car, single function.
    Limited to one use, restricting versatility.
  • Space constraints.
    Accessories take up valuable space, creating cramped living conditions.
  • Complex installations.
    Time-consuming and technically challenging, with tangled cords making the camping experience more frustrating.
  • High cost.
    Accessories quickly add up, making the setup expensive.
EcoFlow’s Portable Dual Battery System
  • Portable and on-the-go power.
    Versatile for vehicles, outdoors, and at home, offering flexibility and cost-effectiveness.
  • 3-in-1 Vehicle Battery Care Solution.
    The 800W Alternator Charger works as a charger, maintainer, and jump starter, saving time, money, and in-car space.
  • 800W Alternator Turbocharged.
    Charge 8× faster than cigarette chargers. Recharge DELTA 3 Plus in just 1.3 hours, ensuring power when needed.
  • 6-Step Easy DIY Installation.
    Quickly set up for any scenario with no technical hassle.
  • Smart App Control.
    Monitor energy usage, power consumption, and charging status in real-time. Manage your vehicle’s power system and appliances from anywhere.

Powerful Output, Whisper-Quiet Operation 1800W output, 3600W surge

EcoFlow DELTA 3 Plus powers 99% of household devices, including reefrigerators, TVs, and computers. With X-Boost, it handles appliances over 2400W, like ovens (2150W), hair dryers (1800W), and kettles (1200W). Ideal for home backup, RVs, and outdoor adventures, it ensures you'renever left in the dark.
Camera
(16W)
60 times
Phone
(11W)
89 times
Car Fridge
(60W)
16 hr
Speaker
(10W)
58 hr
Laptop
(70W)
16 hr
Fan
(40W)
17 hr
Backup Time for Appliances
Phone
(11W)
Fan
(40W)
Laptop
(70W)
LED Light
(10W)
Car Fridge
(60W)
5 Hr
backup time
4WD
DIY
Home

1500W AC input, full charge in 56 minutes

With EcoFlow's X-Stream technology, the DELTA 3 Plus charges from 0-100% in just 56 minutes. Even a 30-minute charge offers hours of emergency backup during power outages.
AC Charging
Solar Charging
Car Charging
Generator Charging

Ensure Reliable Backup with a 10 ms UPS

Protect special and precision equipment with uninterrupted backup power. During a grid outage, the system switches to battery power within 10 ms, ensuring smooth operation for desktop computers, laptops, NAS servers, and 3D printers.

EcoFlow DELTA 3 Plus supports NAS servers and HID communication, sending a signal before the battery depletes, prompting the server to save data and shut down safely.

30 dB ultra-quiet operation—barely noticeable

Operates silently under 600W, blending seamlessly with ambient noise (30 dB). Perfect for use inside a tent or indoors without disrupting sleep.

An Intelligent Energy Management System Powered by EcoFlow Oasis

Peace of mind for backup power, convenient for daily use

  • Customise

    Storm warning mode and UPS power outage reminders swiftly activate backup power for essential appliances during emergencies. TOU (Time of Use) modes optimize electricity usage for daily bill savings.

    EcoFlow App

    EcoFlow App

    EcoFlow App

    EcoFlow App

    EcoFlow App

    EcoFlow App

  • Monitor

    Real-time energy insights on the go. Viewbattery status live anytime, anywhere.

    EcoFlow App

  • Control

    Control even from afar. Easily turn on/off output and the connected appliances remotely.

    EcoFlow App

  • Constant Updates

    Constant updates for optimal user experience. Regular upgrades to offer you industry-leading energy management.

    EcoFlow App

EcoFlow App

Triple Protection From the Inside Out for Guaranteed Safety

Long-lasting and durable, ensuring reliable backup now and always.

LFP Battery
Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 4000 cycles to 80% capacity, enjoy up to 10 years of reliable use, 25% above the industry standard.
LFP Battery
IP65 Battery Pack
BMS
Space-saving design

Choose the Product Suits You Best

DELTA 3 Plus

NEW

  • 12.5kg
  • 398 x 202 x 284 mm
  • 1024 Wh（85Ah@12V）
  • AC Output :
    4 outlets, 1800W total, X-boost 2400W (Surge 3600W)
    USB-A Output : 2 ports, 36W
    USB-C Output : 140W
  • AC Charging : 1500W
    Solar Charging : 1000W
  • 10ms
  • 30dB
  • 4000 cycles to 80+% capacity
  • 5 years

    • The ultimate power solution

DELTA 2

  • 12kg
  • 400 x 211 x 281 mm
  • 1024 Wh（85Ah@12V）
  • AC Output :
    4 outlets, 1800W total, X-boost 2200W (Surge 2700W)
    USB-A Output : 4 ports, 18W
    USB-C Output : 100W
  • AC Charging : 1200W
    Solar Charging : 500W
  • 30ms
  • -
  • 3000 cycles to 80+% capacity
  • 5 years

    • As impressive as ever

  • Net Weight
  • Dimension
  • Capacity
  • Output
  • Input
  • UPS
  • Noise
  • Cycle Life
  • Warranty

Effortless to Use, Convenient to Transport

The compact and portable design fits effortlessly in any space.

  • Integrates 11 outlets in a compact design
    DELTA 3 Series handles more appliances simultaneously, even in cramped spaces.
What's in the box?
EcoFlow DELTA 3 Plus
AC Charging Cable
Car Charging Cable
DC5521 to DC5525 Cable
Manuals & Warranty Card
Footnotes：
[1-8] All the test results displayed on the page are based on our internal testing, subject to different conditions, including temperature variations, humidity levels, and equipment calibration standards. Please note that these results are provided for informational purposes only and should not be considered as conclusive evidence for all scenarios
* Data Source: Analysis based on EcoFlow's internal test data of 1kWh mainstream power stations on the market and their official data. DELTA 3 Plus's fast and safe charging performance is certified with a 5-star rating by SGS. Data is current as of August 28, 2024.
* Download the EcoFlow PowerManager App to activate the NAS support function on your computer, then install the NUT Server software on your NAS system, connect your DELTA 3 Plus, and activate HID support. The formal launch version will come later in December.
* EcoFlow DELTA 3 Series are compatible with DELTA Pro 3, DELTA 2 Max, DELTA 2.