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EcoFlow DELTA Pro 3 Smart Extra Battery 4096Wh – Ex-Display (SOLD OUT)

Original price was: £2,199.00.Current price is: £1,315.00. inc VAT

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Description

The EcoFlow DELTA Pro 3 Smart Extra Battery is the perfect companion for the DELTA Pro 3 portable power station, designed to expand your energy capacity when you need even more power and runtime. Each additional battery seamlessly integrates with your Delta Pro 3, increasing total storage from 4,096 Wh up to an impressive 12,000 Wh when two are added.

Setup is effortless – simply connect the extra battery using the included cable for a true plug-and-play experience. Intelligent communication between the main unit and the extra battery ensures synchronised charging, discharging, and power management. Like the Delta Pro 3 itself, the extra battery can be recharged rapidly through solar, mains, or DC input, keeping your entire power system ready whenever you need it.

For work: Extend your portable power capacity to keep heavy-duty tools, computers, and professional equipment running for longer periods on job sites or in workshops.

For home: Gain extended backup power during outages, ensuring essential household appliances like fridges, lights, routers, and medical devices stay powered for many more hours of comfort and safety.

For out and about: Perfect for extended camping trips, off-grid adventures, or outdoor events, the Delta Pro 3 Extra Battery gives you the flexibility to power multiple high-demand devices without worry. Portable, modular, and whisper-quiet, it’s the ideal addition for anyone who needs reliable, scalable energy wherever life takes them.

Compatibility: Works seamlessly with EcoFlow DELTA Pro 3.

Additional information

Weight33 kg
Dimensions69.4 × 29.5 × 21.5 cm

Warranty Timeline

ItemWarranty Period
RIVER 3 Plus
RIVER 3 Max
RIVER 3 Max Plus
RIVER 3 Series Smart Extra Battery
5 years
DELTA 3
DELTA 3 Plus
DELTA 3 1500
DELTA 3 Smart Extra Battery
5 years
DELTA Pro 3
DELTA Pro 3 Smart Extra Battery
5 years
DELTA Pro Ultra5 years
RIVER 324 months
110W Solar Panel24 months
Cables/Chargers/Adapters (inside the package/sold separately)24 months

Warranty

Visit our Returns Policy page for additional Warranty information.

Processing Time
Orders are usually processed and delivered within 3-5 business days, from our warehouse in the UK.

Actual delivery time depends on logistic conditions. 

Orders are not shipped or delivered on weekends or public holidays.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. If there is a significant delay in shipping your order, we will contact you via email.

Delivery locations
Outpowered orders are shipped to most areas of mainland UK.

We do not offer shipping services to non-mainland UK regions (such as the Scottish Highlands, Scottish Islands, Northern Ireland, Isle of Scilly, Isle of Man, or the Channel Islands.

Returns
Visit our Returns Policy page to view our returns information.

Compatibility: Works seamlessly with EcoFlow DELTA Pro 3.

The EcoFlow Delta Pro 3 Extra Battery is a high-capacity expansion module designed to boost the power and runtime of your DELTA Pro 3 portable power station. Each additional battery adds 4,096Wh of energy storage, allowing you to increase total capacity up to an impressive 12,000Wh.

Compact and easy to connect, the extra battery links directly to the main unit with a simple plug-and-play cable — no setup required. It charges quickly using the same fast-charging methods as the Delta Pro 3, including solar, mains, or DC input.

Perfect for home backup, extended off-grid living, or professional use, the Delta Pro 3 Extra Battery ensures you’ll have reliable power for longer, wherever you are.

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Summary

Total energy consumption per day 0.000 kWh

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