The EcoFlow DELTA Pro 3 Smart Extra Battery (Only) is a powerful, stackable, plug-and-play expansion solution designed to easily boost your EcoFlow DELTA Pro 3 system by effectively doubling the capacity, increasing it from 4kWh to 8kWh for a significantly longer runtime. Built to integrate seamlessly with the EcoFlow DELTA Pro 3 Portable Power Station, this Smart Extra Battery allows you to scale your power system effortlessly, making it ideal for home backup and off-grid living.
You can even add up to two of these EcoFlow DELTA Pro 3 Smart Extra Batteries per DELTA Pro 3 Portable Power Station, allowing you to build a higher-capacity energy setup tailored to more demanding power needs.
With its advanced lithium iron phosphate (LFP) battery technology, the DELTA Pro 3 Smart Extra Battery delivers exceptional longevity, safety and performance. It provides up to 4,000 charge cycles to 80% capacity, ensuring years of dependable performance, significantly outlasting traditional battery solutions. Whether you're preparing for power outages or optimising your energy independence, this battery provides peace of mind with consistent, long-term output.
Designed with convenience in mind, the plug-and-play setup means you can expand your system in seconds without complicated installation. Its stackable form factor allows for a clean, space-efficient setup, making it particularly well-suited for indoor use or home backup configurations where organisation and aesthetics really matter.
What's In The Box: 1x EcoFlow DELTA Pro 3 Smart Extra Battery, 1x EcoFlow Extra Battery Flat Link Cable (0.85m), 1x Quick Start Guide, 1x Safety Guide, 1x Warranty Card.
Technical Specifications:
What's The EcoFlow DELTA Pro 3?
The EcoFlow DELTA Pro 3 is a next-generation portable power station designed to deliver reliable, high-capacity energy for home backup, off-grid living, and professional use. Combining powerful output with expandable battery capability using the EcoFlow DELTA Pro 3 Smart Extra Battery, it's a flexible energy solution that can scale to meet your needs. With fast charging technology, smart app control, and seamless integration with EcoFlow’s ecosystem (including solar panels and extra batteries), the DELTA Pro 3 stands out as a high-end choice for those seeking dependable, portable power without compromise.
Please note, this is an expansion battery only. It requires connection to an EcoFlow DELTA Pro 3 Portable Power Station to charge, discharge, and supply power to connected devices.
Code: EFDELTAPRO3EB
| Delivery Option | Delivery Time | Cost |
|---|---|---|
| Standard Delivery | 2-3 working days | £6.00 (£5.00 exVAT) |
| FREE Standard Delivery (orders over £99 exVAT)* | 2-3 working days | FREE |
| Next Working Day Delivery (order before 2pm) | Next working day | £9.99 (£8.33 exVAT)* |
| Next Working Day by 12pm (order before 2pm) | Next working day | £20.00 (£16.67 exVAT) |
| Next Working Day by 10:30am (order before 2pm) | Next working day | £21.60 (£18.00 exVAT) |
| Saturday Delivery (order before 2pm Friday) | Next working day | £20.00 (£16.67 exVAT) |
| Northern Ireland, Highland & Islands Delivery | 3-5 working days | £9.99 (£8.33 exVAT) |
Important: Orders placed after 2pm on Friday (or over the weekend) are processed on Monday for next working day delivery. Next Day & Saturday Delivery options NOT available on all products.
*FREE Standard & Next day delivery available on select products and will be clearly shown on the product page.
Please note: we cannot be held responsible for missed deliveries. Customers are advised to check their spam or junk folder to ensure tracking information and estimated delivery details are received.
Some products require specialist handling:
Last updated May 23, 2024
Thank you for your purchase, we hope you are happy with it.
However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund, store credit, or an exchange; please see below for more information on our returns policy.
RETURNS
If you find you have received the wrong or damaged item(s), you need to contact us within 7 days of receipt of goods. Any time after this you are responsible for returning the goods at your own cost following the standard returns process.
All returns must be postmarked and in writing within fourteen (14) days of the purchase date. All returned items must be in a new, unopened and unused condition, with all original tags and labels attached.
RETURN PROCESS
To return an item, please click the ‘Download Returns Form’ below and complete all data fields. You can then email this to our team once completed.
Place your item(s) securely in its original packaging along with the returns form.
Please note that the RMA# on the returns address is your original order number; please ensure to reference this on the returns address, as per below.
You are now ready to mail your return to the following address:
Attn: Returns
RMA #/Order No -
Eco WizardUnderfloor Wizard Ltd t/a ECO Wizard
Beechfield House
Winterton Way
Macclesfield
Cheshire
SK11 0LP
United Kingdom
We ask that all customers when returning products send the goods via a trackable courier service. Underfloor Wizard Ltd t/a ECO Wizard will not be held responsible for goods which do not arrive at our premises.
Please note, you will be responsible for all return shipping charges, unless in the instance of damaged/faulty goods received in which case we can issue you with a returns label to cover the cost of postage.
REFUNDS
After receiving your return and inspecting the condition of your item, we will process your return or exchange. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.
Faults on installed products:
If a product that has been installed develops a fault, please contact us, do not uninstall the product yourself. We will arrange for an engineer or technical support from the brand to assist with diagnosing the fault. Once the fault has been confirmed we can then arrange for the necessary next steps to occur.
EXCEPTIONS
The following items cannot be returned or exchanged:
QUESTIONS
If you have any questions concerning our return policy, please contact us at: returns@ecowizard.co.uk
