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EcoFlow DELTA 3 Ultra Plus 3072Wh portable power station front view with four AC outlets and smart energy display

EcoFlow DELTA 3 Ultra Plus 3072Wh Portable Power Station – 3600W Off-Grid Power Backup

by EcoFlow
Save $350.00
$4,409.00
$4,059.00

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✔ NZ Stocked

🛡 Official Warranty

📞 Need help? 0800 464 664

Description

EcoFlow DELTA 3 Ultra Plus Portable Power Station

The EcoFlow DELTA 3 Ultra Plus delivers serious portable power with a large 3072Wh lithium battery and a powerful 3600W inverter. Designed for off-grid homes, cabins, RVs and emergency backup, it provides dependable energy for appliances, tools and essential household equipment.

3072Wh Capacity 3600W AC Output Fast Charging Solar Compatible Expandable System

High Power Output

The powerful 3600W inverter allows the DELTA 3 Ultra Plus to run demanding appliances such as kettles, power tools, fridges, and pumps. Ideal for serious off-grid setups and emergency home backup.

Large Battery Capacity

With a massive 3072Wh lithium battery, the DELTA 3 Ultra Plus can power essential devices for hours or even days depending on load.

Solar Charging Ready

Pair the system with EcoFlow solar panels to recharge off-grid. Perfect for cabins, lifestyle blocks, remote worksites and emergency preparedness.

Expandable Energy System

The system can integrate with EcoFlow expansion batteries and accessories, allowing you to grow your energy storage as your power needs increase.

Typical Runtime Examples

Device Power Draw Estimated Runtime
LED Lighting 10W 250+ hours
Laptop 60W 40+ hours
12V Fridge 45W average 50+ hours
Home Refrigerator 120W average 20–24 hours
Electric Kettle 1800W Approx. 1.5 hours total run time

Technical Specifications

Battery Capacity 3072Wh
AC Output 3600W
Battery Type Lithium (LiFePO4)
Solar Input High-capacity solar charging supported
Charging Methods AC Wall, Solar Panels, Vehicle Charging
Expandable Yes – EcoFlow ecosystem compatible
Use Cases Off-grid homes, cabins, RVs, emergency backup, worksites

Frequently Asked Questions

Can the DELTA 3 Ultra Plus run a house?

It can power essential household loads such as refrigerators, lighting, internet equipment, and small appliances. For whole-home backup it can also be integrated into larger EcoFlow systems.

Can it run kitchen appliances?

Yes. The 3600W inverter allows it to run kettles, coffee machines, microwaves and most kitchen appliances within its power limits.

How long does it take to recharge?

Charging time depends on the power source used. Fast AC charging can recharge the battery in a few hours, while solar charging time depends on panel size and sunlight conditions.

Is it suitable for off-grid cabins?

Yes. The DELTA 3 Ultra Plus is ideal for cabins, tiny homes and remote worksites where reliable portable power is required.

Need help choosing the right power station?
Contact our off-grid specialists for advice on solar panels, batteries and complete off-grid power setups.
sales@theoffgridstore.nz

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.

We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.

30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.

Shipping

Shipping Costs (NZ Wide)

Product SI Metro SI Rural NI Metro NI Rural
EcoFlow TRAIL Plus 300 25 35 20 30
EcoFlow RIVER 2 35 45 25 35
EcoFlow RIVER 2 Pro 45 55 35 45
EcoFlow RIVER 3 45 55 35 45
EcoFlow RIVER 3 Plus 45 55 35 45
EcoFlow RIVER 3 Max 45 55 35 45

Shipping times typically 2–5 working days depending on location.

Description

EcoFlow DELTA 3 Ultra Plus Portable Power Station

The EcoFlow DELTA 3 Ultra Plus delivers serious portable power with a large 3072Wh lithium battery and a powerful 3600W inverter. Designed for off-grid homes, cabins, RVs and emergency backup, it provides dependable energy for appliances, tools and essential household equipment.

3072Wh Capacity 3600W AC Output Fast Charging Solar Compatible Expandable System

High Power Output

The powerful 3600W inverter allows the DELTA 3 Ultra Plus to run demanding appliances such as kettles, power tools, fridges, and pumps. Ideal for serious off-grid setups and emergency home backup.

Large Battery Capacity

With a massive 3072Wh lithium battery, the DELTA 3 Ultra Plus can power essential devices for hours or even days depending on load.

Solar Charging Ready

Pair the system with EcoFlow solar panels to recharge off-grid. Perfect for cabins, lifestyle blocks, remote worksites and emergency preparedness.

Expandable Energy System

The system can integrate with EcoFlow expansion batteries and accessories, allowing you to grow your energy storage as your power needs increase.

Typical Runtime Examples

Device Power Draw Estimated Runtime
LED Lighting 10W 250+ hours
Laptop 60W 40+ hours
12V Fridge 45W average 50+ hours
Home Refrigerator 120W average 20–24 hours
Electric Kettle 1800W Approx. 1.5 hours total run time

Technical Specifications

Battery Capacity 3072Wh
AC Output 3600W
Battery Type Lithium (LiFePO4)
Solar Input High-capacity solar charging supported
Charging Methods AC Wall, Solar Panels, Vehicle Charging
Expandable Yes – EcoFlow ecosystem compatible
Use Cases Off-grid homes, cabins, RVs, emergency backup, worksites

Frequently Asked Questions

Can the DELTA 3 Ultra Plus run a house?

It can power essential household loads such as refrigerators, lighting, internet equipment, and small appliances. For whole-home backup it can also be integrated into larger EcoFlow systems.

Can it run kitchen appliances?

Yes. The 3600W inverter allows it to run kettles, coffee machines, microwaves and most kitchen appliances within its power limits.

How long does it take to recharge?

Charging time depends on the power source used. Fast AC charging can recharge the battery in a few hours, while solar charging time depends on panel size and sunlight conditions.

Is it suitable for off-grid cabins?

Yes. The DELTA 3 Ultra Plus is ideal for cabins, tiny homes and remote worksites where reliable portable power is required.

Need help choosing the right power station?
Contact our off-grid specialists for advice on solar panels, batteries and complete off-grid power setups.
sales@theoffgridstore.nz

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.

We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.

30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.

Shipping

Shipping Costs (NZ Wide)

Product SI Metro SI Rural NI Metro NI Rural
EcoFlow TRAIL Plus 300 25 35 20 30
EcoFlow RIVER 2 35 45 25 35
EcoFlow RIVER 2 Pro 45 55 35 45
EcoFlow RIVER 3 45 55 35 45
EcoFlow RIVER 3 Plus 45 55 35 45
EcoFlow RIVER 3 Max 45 55 35 45

Shipping times typically 2–5 working days depending on location.