EcoFlow DELTA Pro 3 Smart Extra Battery - EFDELTAPRO3EB

What Our Experts Think

• The EcoFlow DELTA Pro 3 Smart Extra Battery (EFDELTAPRO3EB) is designed to expand your DELTA Pro 3 system’s capacity, giving you more backup power for longer runtimes.

• Features stackable modular design for easy integration and scalability.

• Uses advanced LiFePO₄ battery technology for enhanced safety, longer life cycles, and stable performance.

• Perfect for home backup, RVs, and off-grid power setups, ensuring reliability during outages or outdoor use.

• Seamlessly managed through the EcoFlow app, offering real-time monitoring and smart control.

Q&A

Q: What is the capacity of the DELTA Pro 3 Smart Extra Battery?
A: Each unit adds 4096Wh (4.096kWh) of energy storage, expandable by linking multiple batteries.

Q: Can I use it without the DELTA Pro 3 main unit?
A: No, it’s designed to work with the DELTA Pro 3 as an expansion battery only.

Q: How does it connect to the main unit?
A: It connects via the dedicated expansion port, enabling synchronized charging and discharging.

Q: Is it suitable for solar charging?
A: Yes, when connected to the DELTA Pro 3, it supports solar input for renewable energy use.

Maintenance Tips

• Charge periodically if stored for long periods—maintain around 50–80% charge.

• Avoid extreme temperatures; store between 20°C–30°C (68°F–86°F) for best results.

• Keep connection ports clean and dry to ensure optimal contact.

• Update system firmware regularly through the EcoFlow app.

• Operate on a flat, stable surface and ensure good ventilation duri