EcoFlow DELTA Pro 3 Spare Battery – Expandable Home & Backup Power Solution
The EcoFlow DELTA Pro 3 Spare Battery is designed to dramatically expand the capacity of your EcoFlow power system, giving you reliable, scalable energy for home backup, off-grid living, and emergency power. Built to integrate seamlessly with the EcoFlow DELTA Pro 3 Portable Power Station, this extra battery allows you to increase total energy storage without sacrificing space, portability, or performance.
Both the EcoFlow DELTA Pro 3 Extra Battery and the DELTA Pro 3 Portable Power Station feature a sleek, space-saving design that allows units to be stacked, removed, and repositioned with ease. This modular approach makes it simple to customise your setup based on your energy needs, whether you’re expanding gradually or building a full home backup system.
By pairing up to 3 EcoFlow DELTA Pro 3 Portable Power Stations with 6 EcoFlow DELTA Pro 3 Spare Batteries, and connecting them through the Smart Home Panel 2, you can achieve an industry-leading 36kWh of total capacity. For even greater power independence, the system can be connected to the Smart Generator 4000 (Dual Fuel), adding 8kWh per generator and extending total capacity to an impressive 48kWh*. This setup is capable of delivering whole-house power for 2–4 days, depending on usage.
Ideal for homeowners, professionals, and off-grid users, the EcoFlow DELTA Pro 3 Spare Battery provides a future-proof energy solution that grows with your needs. Whether you’re preparing for power outages, reducing reliance on the grid, or building a robust renewable energy system, this expansion battery ensures you never run short on power.
Available now at TechShack, your trusted UK source for genuine EcoFlow products, fast dispatch, and expert support.
EcoFlow Delta Pro 3 Spare Battery
- We want you to be completely satisfied with your purchase. If you have changed your mind or are not happy with your product, you may return it within 30 days of receiving it as long as it is in its original packaging and in a saleable condition. We offer a hassle-free return process and will issue a refund or exchange once we have received and inspected the item. For more information on our return and exchange policy, please read our FAQs or contact us.
