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Ecoflow Delta 3 1500 Power Station 1536Wh Portable Power Station ( Backup Battery ) | EFDELTA1500-UK

Q: Can you use an EcoFlow power station while its charging?

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Q: Can you use a third party solar panel with an EcoFlow power station?

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Q: How can I get a guestimate of the runtime of my device with a power station?

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Allowing for a slight inefficiency in the inverter, we use this calculation for a guestimate:"}]},{"type":"paragraph","children":[{"type":"text","value":"Wh of the power station x 0.85 / the watts consumption of your appliance."}]},{"type":"paragraph","children":[{"type":"text","value":"Eg. with the River 2 and an 80W device:"}]},{"type":"paragraph","children":[{"type":"text","value":"256Wh *0.85 / 80 = 2.72"}]},{"type":"paragraph","children":[{"type":"text","value":"Eg with the Delta 2 and a 100W device:"}]},{"type":"paragraph","children":[{"type":"text","value":"1024Wh *0.85 / 100 = 8.7"}]}]}

Q: How should I store and maintain battery?

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Product Code: 4895251629089

€1,299.00

Home Delivery

Click & Collect

Description

1.5-5.5kWh Expandable capacity
Huge AC output
Fast AC charging: Charging to 80% in 60 mins
Dimensions (HxWxD): 40 x 21.2 x 28.2 cm
Noise: 35 dB
Weight: 16.5 kg
Battery Capacity: 1536 Wh
Control from anywhere
LFP (LiFePO4 battery) Cycle life 4000 cycles to 70% capacity
Wi-Fi & Bluetooth
Overcharge Protection
5-Year warranty

Ecoflow Delta 3 1500 Portable Power Station - Home Backup Battery

Expandable by up to 5.5kWh

The DELTA 3 1500 can be expanded in capacity from 1536Wh to 5.5kWh with compatible extra batteries from the EcoFlow DELTA 2 and DELTA 3 range (Delta 2 Extra Battery, Delta Max and Delta 2 Max Extra Battery, Delta 3 Extra Battery, Delta Pro 3 Extra Battery).

15 ms UPS Switchover

The DELTA 3 1500 has a 15 ms auto-switch to battery power.

4 x 1800W AC Outlets

The large inverter load can power most home appliances and heavy-duty DIY tools under 1800W (2200W continuous, 3600W Surge using X-Boost technology, Pure Sine Wave).

Multiple Fast Recharging Methods

AC (1500W – 1.5 Hours), Solar (1 x 500W – 3.5 Hours), 800W Alternator Charger (2.1 Hours), Dual Fuel Smart Generator (1500W – 1.5 Hours), and Multi-charging (AC and PV – 1500W – 1.5 Hours).

Power 13 Devices Simultaneously

EcoFlow DELTA 3 1500 fits with every port you’ll ever need to power any devices anywhere, so you will always feel right at home.

Specifications

Recharge Time Via AC: 1.5 hrs
Output 230 V, 13A: 4 x AC 230V, Total Max. 1800W Max. Surge 3600W, X-Boost 2200W
DC5521 Output: 2 x 12.6V, 3A, 38W Max per port

Output USB

2 x USB-A – 12W Max per port
2 x USB-A – Fast Charge 18W Max per port
2 x USB-C – 100W Max per port

Output DC

12.6V, 10A, 126W Max Car port
DC5521: 12.6V, 3A Max

Input Ports

Wall Charger (AC) Port 1500W
Solar Charging Port 1 x 500W / 11-60V Max, 15A Max
Car Charging Port 12.6V, 10A, Max 126W
Alternator Charger via XT150 port, 800W

Includes

EcoFlow DELTA 3 1500 Portable Power Station
AC Charging Cable
Car Charging Cable,
DC5521 to DC5525 Cable
User Manual
Warranty Card

Shipping & Delivery

We are pleased to offer FREE delivery on orders over €299.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders. All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Same Day Dispatch for €9.99* - Orders must be placed before 12pm (Excluding Bulky Items)

Delivery Costs to Republic of Ireland are €6.99 for orders Under €299.00

We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

Large Bulky Items

Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €29.99 to ROI

View our full Delivery & Collection information

Returns Policy

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.

View our Full Returns Policy

Reviews

Why Shop With Us?

Frequently Asked Questions

Can you use an EcoFlow power station while its charging?

EcoFlow power stations can be used while they are being charged. The units support discharging while connected to an AC outlet , a car charger or a solar panel. However, when the device battery is critically low or about to run out, it is better not to use it while connected to a DC charger (solar/car charging). At this time, if the outlet power is lower than or equal to the output power, the device will continue to consume power, which may cause the battery to perform insufficiently, and eventually damage the battery.

Can you use a third party solar panel with an EcoFlow power station?

EcoFlow power stations are compatible with most third party panels. You will need to use the solar input information provided with your power station as a guide when choosing a compatible panel, and, of course you are welcome to contact us to check compatibly.
1. Things to note:

*Volts are pushed into your electric device so never over volt. Amps are pulled so the device take as much as is needed. Amps can get hot so always err on the side of caution.

2. Your main checks are:

VOC (Voltage)
Amps
Watts
MC4 connections
No solar controller on the panel

How can I get a guestimate of the runtime of my device with a power station?

Allowing for a slight inefficiency in the inverter, we use this calculation for a guestimate:

Wh of the power station x 0.85 / the watts consumption of your appliance.

Eg. with the River 2 and an 80W device:

256Wh *0.85 / 80 = 2.72

Eg with the Delta 2 and a 100W device:

1024Wh *0.85 / 100 = 8.7

How should I store and maintain battery?

1. Please use or store the product in an environment temperature between 20°C to 30°C, away from water, heat, and other metal objects.

2. For long-term storage, please discharge the battery to 30% and recharge it to 60% every three months; products that have not been charged and discharged for more than 6 months will not be covered by the free product warranty.

3. For safety, please do not store the product in an environment temperature higher than 45°C or lower than -10°C for a long time.

4. To prolong the battery life, please use the product in an environment temperature between 20°C to 30°C.

Does Heavins.ie offer promo codes, first-order discounts, or free shipping?

Yes! We regularly run promotions including free shipping thresholds, limited-time discounts, and exclusive first-order coupon codes - Subscribe Here >

Can I recycle my old appliance or electrical item with Heavins.ie?

Yes, Heavins.ie is fully committed to environmental responsibility and participates in Ireland’s WEEE (Waste Electrical and Electronic Equipment) recycling scheme. That means when you buy a new electrical item from us, we offer free recycling of your old appliance or electrical item.

What happens if I need to return my order?

If you change your mind or need to return an item for any reason, we’ve got you covered with a comprehensive returns policy. Returns must be scheduled within 14 days of purchase, and the item must be returned in sellable condition, including original packaging where possible. Just contact our team to arrange a hassle-free return - Returns Policy >

Why shop with Heavins.ie?

Heavins.ie is a proud, 100% Irish-owned, family-run business based in Athlone. When you shop with us, you're supporting local jobs, local service, and a business that’s been part of the community for over 40 years.

We don’t just say we care - it’s recognised too. Heavins.ie was named Most Trusted Website of the Year and has won the Midlands Best Customer Service award, thanks to our focus on honest service, fast Irish delivery, and real customer care.