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EcoFlow Delta 3 1500 1800W Portable Power Station

$2,29900 $2,52900
EcoFlow  |  SKU: EFDELTA3-1500

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Description

EcoFlow DELTA 3 1500 Portable Power Station 1800W 1.5kWh–5.5kWh Expandable Fast Charging Backup Power

The EcoFlow DELTA 3 1500 is built to keep your essential appliances and devices powered with confidence.

This portable power station offers a 1536Wh battery capacity that you can expand up to 5500Wh by adding extra batteries, so you’ll have plenty of energy for longer outages, camping trips or work on remote sites.

With 1800W of AC output and a surge capacity up to 3600W, it runs 99% of household appliances, including fridges, microwaves, TVs and computers.

X-Boost lets you handle high-demand equipment up to 2400W, so you can keep ovens, hair dryers and power tools running without overloading the system.

Charging is faster than ever thanks to EcoFlow’s 1500W X-Stream input. You can go from empty to full in about 90 minutes, or reach 80% in just one hour.

With five charging methods—AC wall socket, solar panels, car charging, generator input and multi-charging—it’s simple to stay prepared in any situation.

A built-in UPS automatically switches to battery power in 15 milliseconds during a blackout, so critical devices like refrigerators and medical equipment stay on without interruption.

The advanced LiFePO4 battery delivers up to 3000 cycles before reaching 70% capacity, giving you around 10 years of dependable use.

Weighing only 16.5kg, the DELTA 3 1500 is easy to carry and store. Its compact footprint makes it a perfect fit in the back of a car, caravan or work van.

Thanks to whisper-quiet operation around 35 decibels under low loads, it won’t disturb sleep or quiet spaces when running indoors.

Woman holding an EcoFlow product in a natural setting

Features and Benefits

  • 1536Wh battery capacity expandable to 5500Wh
  • 1800W AC output with 3600W surge to power 99% of appliances
  • X-Boost supports continuous loads up to 2400W
  • Charges fully in 90 minutes or to 80% in one hour
  • Five charging options including solar and car input
  • 15ms UPS switchover keeps devices running without gaps
  • Long-lasting LiFePO4 battery with up to 3000 cycles
  • Lightweight and portable at 16.5kg
  • Quiet operation around 35dB under 600W load
  • Smart app control for monitoring and management

What’s in the Box

  • EcoFlow Delta 3 1500
  • AC Charging Cable
  • Car Charging Cable
  • DC5521 to DC5525 Cable
  • Manuals and Warranty Card

Specifications

  • Capacity
    1536Wh
  • Technical Specifications
    UPS:
    <15ms

    AC Input:
    1500W

    Solar Input:
    500W, 15A,single port

    Car Charger:
    12V/24V, 8A

    AC Output:
    1800W, surge 3600W

    X-Boost:
    2200W

    USB-A Output:
    12W

    USB-A Fast Charge:
    18W

    USB-C Output:
    100W

    Car Output:
    126W

    DC5521 Output:
    38W

    AC Charging:
    1500W

    Solar Charging:
    500W Max 3.5 hours

    Car charging:
    12.6V/10A 126W Max~12.1 hours
  • Rated Power
    1800W
  • Weight
    16.5kg
  • Dimensions
    L x W x H:
    400mm × 210mm × 280mm
  • Colour
    Black, Dark Grey

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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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 1500 1800W Portable Power Station Reviews

Frequently Asked Questions

How long can the DELTA 3 1500 run my appliances?

Run times depend on the power draw. For example, it can power a 60W portable fridge for about 23 hours or a 1000W kettle for roughly 1.5 hours before needing a recharge. Adding extra batteries expands the capacity up to 5500Wh for much longer runtimes.

Can I leave it plugged in for backup power?

Yes, the DELTA 3 1500 is safe to leave connected to mains power. The built-in UPS automatically switches to battery in 15 milliseconds during a blackout, so your appliances keep running without interruption.

How fast does it recharge?

Using the 1500W X-Stream AC input, the unit charges from 0–100% in about 90 minutes or reaches 80% in just one hour. You can also charge with solar panels, a car outlet, or a generator if you’re off the grid.

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 on a white surface with a teal background
EcoFlow

EcoFlow Delta 3 1500 1800W Portable Power Station

$2,29900 $2,52900

EcoFlow DELTA 3 1500 Portable Power Station 1800W 1.5kWh–5.5kWh Expandable Fast Charging Backup Power

The EcoFlow DELTA 3 1500 is built to keep your essential appliances and devices powered with confidence.

This portable power station offers a 1536Wh battery capacity that you can expand up to 5500Wh by adding extra batteries, so you’ll have plenty of energy for longer outages, camping trips or work on remote sites.

With 1800W of AC output and a surge capacity up to 3600W, it runs 99% of household appliances, including fridges, microwaves, TVs and computers.

X-Boost lets you handle high-demand equipment up to 2400W, so you can keep ovens, hair dryers and power tools running without overloading the system.

Charging is faster than ever thanks to EcoFlow’s 1500W X-Stream input. You can go from empty to full in about 90 minutes, or reach 80% in just one hour.

With five charging methods—AC wall socket, solar panels, car charging, generator input and multi-charging—it’s simple to stay prepared in any situation.

A built-in UPS automatically switches to battery power in 15 milliseconds during a blackout, so critical devices like refrigerators and medical equipment stay on without interruption.

The advanced LiFePO4 battery delivers up to 3000 cycles before reaching 70% capacity, giving you around 10 years of dependable use.

Weighing only 16.5kg, the DELTA 3 1500 is easy to carry and store. Its compact footprint makes it a perfect fit in the back of a car, caravan or work van.

Thanks to whisper-quiet operation around 35 decibels under low loads, it won’t disturb sleep or quiet spaces when running indoors.

Woman holding an EcoFlow product in a natural setting

Features and Benefits

What’s in the Box

View product