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.
EcoFlow Image

Portable, Take it Anywhere

Flexible, high-performance 4x4 auxiliary power for versatile scenarios:
  • EcoFlow ImageUse it in your car
  • EcoFlow ImagePerfect for outdoor camping
  • EcoFlow ImageReliable home power backup

Traditional vs. EcoFlow Portable Dual Battery Systems

EcoFlow Image
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 Image
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.
EcoFlow ImageCamera
(16W)
60 times
EcoFlow ImagePhone
(11W)
89 times
EcoFlow ImageCar Fridge
(60W)
16 hr
EcoFlow ImageSpeaker
(10W)
58 hr
EcoFlow ImageLaptop
(70W)
16 hr
EcoFlow ImageFan
(40W)
17 hr
Drone
(40Wh)
25 times
Backup Time for Appliances
EcoFlow ImagePhone
(11W)
EcoFlow ImageFan
(40W)
EcoFlow ImageLaptop
(70W)
EcoFlow ImageLED Light
(10W)
EcoFlow ImageCar Fridge
(60W)
5 Hr
backup time
EcoFlow Image
4WD
DIY
Home
EcoFlow Image

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 Image

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.

EcoFlow Image

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.
EcoFlow Image
EcoFlow Image

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

  • 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

EcoFlow Image

Choose the Product Suits You Best

DELTA 3 Plus

EcoFlow Image

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
  • Family Weekend Escape Companion

    • Family Camping Power Hub

DELTA 2

EcoFlow Image
  • 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
  • /

    • Classic choice

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

Effortless to Use, Convenient to Transport

The compact and portable design fits effortlessly in any space.

  • EcoFlow Image
    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
Manuals & Warranty Card
EcoFlow Image

EcoFlow Image
EcoFlow Image

EcoFlow Image

EcoFlow Image
EcoFlow Image

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.