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Ecoflow Delta Pro 3 Extra Battery 4096 Wh featured image

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Ecoflow Delta Pro 3 Extra Battery 4096 Wh

Original price was: 2,499.00 €.Η τρέχουσα τιμή είναι: 2,299.00 €.

Extra battery for DELTA Pro 3
Capacity: 4096 Wh

5 in stock

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SKU: 305-23604 Categories: All, Batteries, Power & Electronics, Solar Batteries & Storage Systems Tags: battery capacity, ecoflow, expansion battery, extra battery pack, lifepo4 battery, portable power station, solar generator, yellystone outdoors

Description

Overview

The EcoFlow DELTA Pro 3 Extra Battery 4096 Wh is designed to expand your DELTA Pro 3 Power Station and give you more runtime when you need it most. By adding this expandable battery, you can increase total capacity for home backup, travel, and off-grid use.

With support for up to two extra batteries, the DELTA Pro 3 system can reach a total capacity of up to 12 kWh. It is a practical solution for customers looking for reliable power supply and portable energy storage in one flexible setup.

Why choose the EcoFlow DELTA Pro 3 Extra Battery?

This expansion battery is made for users who want more energy storage without replacing their existing power station. It works in sync with the DELTA Pro 3, helping maintain consistent charging and discharging for efficient operation.

4096 Wh capacity per extra battery
Expandable system with up to two batteries
Suitable for backup power solutions during outages
Designed for home use, camping, and outdoor trips
LiFePO4 battery chemistry for long cycle life

How it works with the DELTA Pro 3 Power Station

The extra battery is intended for use with the EcoFlow DELTA Pro 3 Power Station and does not operate independently. It charges and discharges together with the main unit, so the system stays balanced and easy to manage.

This makes it a smart option for users who want a power station expansion that supports longer appliance runtime, more device charging, and greater energy independence.

Key technical specifications

Battery type: Lithium Iron Phosphate (LiFePO4)
Battery capacity: 4096 Wh
Charge cycles: approx. 4000 cycles to 80% capacity
Operating temperature for discharge: -10°C to +45°C
Operating temperature for charge: 0°C to +45°C
Weight: approx. 33 kg
Dimensions: 694 × 295 × 215 mm

Charging options

When used with the DELTA Pro 3 system, charging can be done through multiple sources depending on your setup, including AC power, solar, car charging, EV charging, generator input, or an alternator charger.

This flexibility makes it easier to adapt the system for different environments, from home backup to travel and outdoor use.

Ideal for backup power and portable energy storage

For customers in Greece looking for dependable backup power solutions, the EcoFlow DELTA Pro 3 Extra Battery can help extend use time for essential devices during outages. It is also useful for people who want a larger portable energy storage setup for camping, van life, or work in locations without stable mains power.

FAQ

Can the EcoFlow DELTA Pro 3 Extra Battery be used on its own?

No. It is designed to work only with the EcoFlow DELTA Pro 3 Power Station.

How many extra batteries can be connected?

You can connect up to two extra batteries to the DELTA Pro 3 system.

What is the total capacity with two extra batteries?

With two extra batteries, the system can reach up to 12 kWh in total capacity.

What battery technology does it use?

It uses lithium iron phosphate (LiFePO4) battery chemistry.

Is this battery suitable for backup power during outages?

Yes. It is a practical option for extending runtime during power cuts and emergency situations.

What is the capacity of one EcoFlow DELTA Pro 3 Extra Battery?

Each extra battery has a capacity of 4096 Wh.

Does the battery charge separately from the power station?

No. It charges and discharges together with the DELTA Pro 3 Power Station.

Additional information

Weight	33.09 κ.
Dimensions	78.5 × 37.3 × 32 cm

About brand

EcoFlow at Yellystone Outdoors brings together a powerful and versatile collection of portable energy products designed for people who need dependable electricity wherever life takes them. Whether you are planning a camping trip, setting up a caravan, living the van life, travelling in an RV, heading off-road, enjoying boating adventures or preparing for emergency backup power at home, EcoFlow offers smart and efficient power solutions built for modern outdoor and mobile lifestyles. From compact charging accessories to high-capacity power systems, the EcoFlow range is ideal for customers looking for reliable, portable and future-ready energy equipment. The EcoFlow collection at Yellystone Outdoors includes a wide variety of portable power stations, solar panels, smart batteries, extra batteries, charging accessories, power cables, adapters and complete off-grid power solutions. Customers can explore products such as the EcoFlow 240W USB-C to USB-C Nylon Cable, 240W USB-C Cable, 100W Flexible Solar Panel, 100W Rigid Solar Panel, 110W Foldable Solar Panel, 175W Rigid Solar Panel, 2x130W RVMAX Rigid Solar Panel Combo, 400W Foldable Solar Panel, 400W Lightweight Portable Solar Panel, 400W Rigid Solar Panel, 45W Type-C Foldable Solar Panel, 60W Type-C Foldable Solar Panel, AC Cold-Device Power Cable for DELTA and RIVER, Alternator Charger 800W and Alternator Charger Custom Cable. These products are supported by a broader EcoFlow range that also includes prepared kits, Power Hub systems, Glacier plug-in batteries, RIVER series power stations, DELTA series backup power options, smart charging devices and essential accessories for portable and off-grid energy use. For outdoor enthusiasts, EcoFlow products offer practical power for lighting, portable fridges, cooking equipment, laptops, mobile devices, drones, cameras and other camping or travel essentials. For caravan, RV and van life users, EcoFlow makes it easier to build a flexible power setup that supports life on the road with efficient charging, solar input and expandable battery options. Boaters and marine users can also benefit from portable and lightweight energy systems that help power important devices while staying mobile and efficient. At the same time, homeowners looking for emergency backup power can use EcoFlow products as a convenient and cleaner alternative for short-term energy support during outages or unexpected disruptions. One of the biggest advantages of the EcoFlow range is its mix of portability, innovation and ease of use. Foldable solar panels are ideal for travellers who want lightweight solar charging on the go, while rigid solar panels and flexible solar panels offer more options for fixed or semi-fixed setups. Portable power stations and smart batteries provide convenient energy storage for both short adventures and extended off-grid use. Charging cables, alternator chargers and EV charging accessories help users create a more complete and efficient ecosystem, making EcoFlow a trusted choice for people who want clean energy products that work across a wide range of situations. Yellystone Outdoors is a strong destination for EcoFlow portable power, foldable solar panels, rigid solar panels, flexible solar panels, solar generators, battery storage, smart charging accessories, camping power solutions and off-grid electricity gear. The EcoFlow brand range is well suited to customers searching for high-performance portable power stations, solar charging systems, RV power solutions, van life energy products, camping solar panels, extra batteries, emergency power backup equipment and outdoor electricity accessories. By offering a broad selection of EcoFlow products in one place, Yellystone Outdoors helps customers compare, choose and invest in dependable energy solutions for travel, recreation, work and backup power needs.

Ecoflow Delta Pro 3 Extra Battery 4096 Wh

Overview

Why choose the EcoFlow DELTA Pro 3 Extra Battery?