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EcoFlow Delta 3 Plus 1800W Expandable Portable Power Station

$1,59900 $1,75900
EcoFlow  |  SKU: EFDELTA3S

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Description

EcoFlow DELTA 3 Plus 1800W 5kWh Expandable Power Station with Fast Charging for Large Appliances and Off-Grid Use

The EcoFlow DELTA 3 Plus is one of the most powerful and reliable portable power stations you can own.

Certified five-star for fast charging by SGS, it’s the world’s fastest-charging power station, going from 0 to 100% in just 56 minutes. Even a quick 30-minute top-up gives you hours of emergency backup when you need it most.

With 1800W of continuous output and a surge capacity up to 3600W, it runs 99% of household appliances, from fridges and TVs to computers and coffee machines.

Thanks to X-Boost, it can even handle energy-hungry devices over 2400W, including hair dryers, ovens and kettles.

A built-in UPS feature switches over to battery power in 10 milliseconds during a blackout, so your computers, servers or 3D printers keep working without missing a beat.

This power station is clean and quiet, producing no fumes or maintenance hassles. Under 600W loads, it operates at just 30 decibels—so quiet you’ll barely notice it’s on.

The robust LiFePO4 battery delivers up to 4000 cycles before dropping to 80% capacity, lasting up to 10 years. Advanced battery management adds over 40 protections to guard against overheating, overcurrent and other risks.

Designed for real-world use, the DELTA 3 Plus is IP65-rated to resist dust and splashes, and it’s 5% smaller than previous models.

About the size of a microwave and weighing as much as an average corgi, it fits neatly in your car boot or camper without taking up precious space.

The DELTA 3 Plus gives you reliable backup at home, dependable power for camping trips, and the freedom to stay prepared for anything life throws your way.

The EcoFlow unit is shown outdoors on a sturdy surface, connected to a yellow electric grill. Set against a lush green forest backdrop, it demonstrates the power station’s off-grid capabilities for outdoor cooking and adventure use.EcoFlow portable power station plugged into wall socket inside a modern home A sleek grey EcoFlow power station sits on a tiled floor near a large window, plugged into a wall outlet. Surrounded by natural light and minimalist decor, it highlights indoor usability for home backup power.

Features and Benefits

  • Certified five-star for fast charging by SGS
  • Charges fully in just 56 minutes with X-Stream technology
  • 1800W output and 3600W surge power runs 99% of appliances
  • X-Boost handles devices over 2400W, like ovens and hair dryers
  • 10ms UPS protects computers, servers and precision equipment
  • LiFePO4 battery with 4000 cycles lasts up to 10 years
  • IP65 rating resists dust and water splashes
  • 30dB ultra-quiet operation under 600W loads
  • Compact, space-saving design fits in cars and tight spaces
  • 11 outlets power more devices at once
  • Lightweight and portable for easy transport

What’s in the Box

  • EcoFlow Delta 3 Plus Portable Power Station
  • AC Charging Cable
  • Car Charging Cable
  • DC5521 to DC5525 Cable
  • Manuals and Warranty Card

Specifications

  • Capacity
    1024Wh
  • Technical Specifications
    Extra Battery:
    Support DELTA 2 EB, DELTA 2 Max EB, DELTA Pro 3 EB, and DELTA 3 EB (Up to 5kWh)

    Total Output Ports:
    11

    AC Output:
    1800W (surge3600w)*4

    Max Device(s) Power (with X-Boost):
    2400W

    USB-A Output (Fast Charge):
    2×18W Max

    USB-C Output:
    2 ports, 100W Max

    Car Power Output:
    12.6V, 10A, 126W MAX

    DC5521 Output:
    2X 12.6V,3A MAX

    AC Charging:
    1500W (56 min)

    Solar Charging:
    DC charge input*1 11V-60V
    500W Max*1 (130 Min)

    Smart Generator Charging (1.8kW):
    1500W(56 min)

    Car Charging:
    800W, in 1.3 Hour

    Battery Chemistry:
    LFP (LiFePO4 battery)

    Cycle Life:
    4000 cycles to 80+% capacity

    Connectivity:
    APP (TOU / Storm Warning Alert)

    Waterproof Level of Battery Pack:
    IP65

    UPS:
    <10ms

    Noise:
    600W<30db;1200W<40db
  • Rated Power
    1800W
  • Weight
    12.5kg
  • Dimensions
    L x W x H:
    398mm x 200mm x 284mm
  • Colour
    Black, Dark Grey
  • Warranty
    5 Years

Delivery

All orders are shipped from Australia with fast shipping from trusted couriers & order tracking notifications sent via SMS and email.

Complementary shipping insurance included at no extra cost.

Orders processed and shipped out in 5-7 business days

Delivered via courier 3-10 days

Pickup unavailable for this product

Note: Shipping charges apply per shipment and may vary depending on the warehouse location or supplier.

View our shipping policy for full delivery details.

Our customer support team is here to help with any delivery concerns.

Finance Options

Purchases up to $2,000

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We ensure secure processing of your payment information and do not retain or have any access to your credit card details.

Lifetime Support

Eco Off Grid customers get free lifetime product support from our experts.

Need help? Call us anytime 1300 676 523

EcoFlow Delta 3 Plus 1800W Expandable Portable Power Station Reviews

Frequently Asked Questions

How long can the DELTA 3 Plus run my appliances?

Run times depend on the total power draw. As an example, the DELTA 3 Plus can power a 60W portable fridge for around 14 hours or a 1000W kettle for about 45 minutes. If you add extra batteries, you can expand the capacity up to 5kWh for much longer runtimes.

Is it safe to leave the DELTA 3 Plus plugged in for backup power?

Yes, it’s safe to keep the unit connected to mains power. The built-in UPS automatically switches over to battery in just 10 milliseconds if the power goes out, so sensitive devices like computers and servers stay on without disruption.

Can I use the DELTA 3 Plus indoors?

Absolutely. The DELTA 3 Plus produces no fumes and runs quietly at around 30 decibels under light loads, so it’s suitable for indoor use in homes, caravans, or even inside a tent without disturbing sleep or daily activities.

What is your returns policy?

We know how crucial it is to find the perfect products for your access needs. To ensure you shop confidently, we proudly offer 100-day Free Returns on eligible products. 

If you need to return your product, we'll organise and cover the return shipping costs across Australia without any restocking fees or hidden costs.

You'll have the option for a store credit, a full refund, or an exchange when the returned products meet the return criteria:

  •  The products cannot be used, damaged or modified and must be returned in the original packaging materials.
  •  Some products, such as almost new, made-to-order, installed, and custom-made products, aren't eligible for return.
  •  The 100-Day period begins from the day that your order is delivered or picked up.
  •  Only valid for the original purchaser.
  •  Only valid for online sales via ecooffgrid.com.au.
  •  Refunds, store credits or item swaps apply only to the cost of the products. Installation fees and original shipping costs will not be refunded.

Find our more by visiting our Refund Policy page.

How long will it take to receive my order?

We understand your eagerness to start your eco-friendly journey. That's why we endeavor to dispatch your order within 24 hours, business efficiency at its best. A confirmation email, complete with tracking details, will follow, allowing you to monitor your package's progress towards its new sustainable home.

What is the warranty on EcoFlow items?

Eco Off Grid only works with well-known, industry-leading manufacturers such as EcoFlow. All products come with a minimum 12-month warranty.

Minor scratches and blemishes may be visible upon receipt of your item. However, if the item is delivered damaged please contact us immediately.

How can I learn more?

Here are some hand selected articles we think you'll find useful:

Or if you have further questions, check out our FAQ Page.

Help Finding The Right Product

Let our team of experts help you find the best suitable product for your needs with our free no obligation 1-1 product selection service. Click the button below to get started.

EcoFlow power station with digital display and multiple outlets on a white background
EcoFlow

EcoFlow Delta 3 Plus 1800W Expandable Portable Power Station

$1,59900 $1,75900

EcoFlow DELTA 3 Plus 1800W 5kWh Expandable Power Station with Fast Charging for Large Appliances and Off-Grid Use

The EcoFlow DELTA 3 Plus is one of the most powerful and reliable portable power stations you can own.

Certified five-star for fast charging by SGS, it’s the world’s fastest-charging power station, going from 0 to 100% in just 56 minutes. Even a quick 30-minute top-up gives you hours of emergency backup when you need it most.

With 1800W of continuous output and a surge capacity up to 3600W, it runs 99% of household appliances, from fridges and TVs to computers and coffee machines.

Thanks to X-Boost, it can even handle energy-hungry devices over 2400W, including hair dryers, ovens and kettles.

A built-in UPS feature switches over to battery power in 10 milliseconds during a blackout, so your computers, servers or 3D printers keep working without missing a beat.

This power station is clean and quiet, producing no fumes or maintenance hassles. Under 600W loads, it operates at just 30 decibels—so quiet you’ll barely notice it’s on.

The robust LiFePO4 battery delivers up to 4000 cycles before dropping to 80% capacity, lasting up to 10 years. Advanced battery management adds over 40 protections to guard against overheating, overcurrent and other risks.

Designed for real-world use, the DELTA 3 Plus is IP65-rated to resist dust and splashes, and it’s 5% smaller than previous models.

About the size of a microwave and weighing as much as an average corgi, it fits neatly in your car boot or camper without taking up precious space.

The DELTA 3 Plus gives you reliable backup at home, dependable power for camping trips, and the freedom to stay prepared for anything life throws your way.

The EcoFlow unit is shown outdoors on a sturdy surface, connected to a yellow electric grill. Set against a lush green forest backdrop, it demonstrates the power station’s off-grid capabilities for outdoor cooking and adventure use.EcoFlow portable power station plugged into wall socket inside a modern home A sleek grey EcoFlow power station sits on a tiled floor near a large window, plugged into a wall outlet. Surrounded by natural light and minimalist decor, it highlights indoor usability for home backup power.

Features and Benefits

What’s in the Box

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