1. Features (About This Item)
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Optimized Compatibility: Specifically engineered to integrate flawlessly with the EcoFlow DELTA Pro 3 Portable Power Station.
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Expandable Energy Storage: Scalable up to 12kWh of backup power, ideal for extended outages or off-grid living.
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Durable LFP Battery Technology: Enjoy a long-lasting LiFePO4 battery with 4000+ cycles, retaining up to 80% capacity.
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User-Friendly Setup: Plug-and-play functionality allows for easy installation and operation.
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Space-Saving Stackable Design: Ideal for indoor home energy storage or apartment backup power systems.
2. Specifications (Technical Details)
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Capacity: 4096Wh
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Input Port: 40V-58.4V=80A Max
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Output Port: 40V-58.4V=100A Max
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Dimension: 694mm*295mm*215mm
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Weight: 33kg
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Compatible with: EcoFlow DELTA Pro 3
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Display: LED Array
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Discharge Temperature: 14°F~113°F
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Charge Temperature: 32°F~113°F
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Storage Temperature: 14°F~113°F
3. What’s Included in the Box

- EcoFlow Delta Pro 3 Smart Extra Battery
- Quick Start Guide
- Safety Guide
- Warranty Card
- EcoFlow Extra Battery Cable
4. Product Description (Product Details)
The EcoFlow DELTA Pro 3 Extra Battery is a high-capacity 4096Wh LiFePO4 (LFP) battery engineered to extend the runtime and energy storage of the EcoFlow DELTA Pro 3 Portable Power Station. Built for reliability and performance, this long-lasting battery supports up to 4000+ charging cycles, making it ideal for home backup power, off-grid living, and emergency energy solutions. Its plug-and-play design ensures seamless integration and effortless setup, providing users with expandable, efficient, and eco-friendly energy storage for any situation.
5. Product Images & Videos (From the Brand)



6. Manufacturer Warranty Information
Need Assistance? Contact Our Support Team:
📞 Phone: (800) 830-0173
📧 Email: support@igeobotics.com
🕐 Mon–Fri, 9:00 AM–6:00 PM (PST)
7. Additional Information
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Compliance and Certification: TRUSTe, NISTIR 8259, NISTIR 8425, PSTI, ISO 9001, FCC SDoC, SRRC, ISO 13849
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Unique Selling Points:
8. Use Documents
9. Frequently Asked Questions
Q: Can I use the EcoFlow DELTA Pro 3 Smart Extra Battery together with the original DELTA Pro Smart Extra Battery on the DELTA Pro 3?
A: Yes, you can connect both battery types to the DELTA Pro 3. However, due to their different energy capacities, there may be a slight state of charge (SOC) imbalance during operation. This is expected and does not affect overall system safety.
Q: Can the EcoFlow DELTA Pro 3 Smart Extra Battery and the EcoFlow DELTA Pro Smart Extra Battery be mixed and plugged into the EcoFlow DELTA Pro 3?
A: Supported. However, due to the different capacities of the EcoFlow DELTA Pro Extra Battery and the EcoFlow DELTA Pro 3 Extra Battery, there will be some SOC imbalance.
Q: Can the EcoFlow DELTA Pro 3 Smart Extra Battery and the EcoFlow DELTA Pro Smart Extra Battery be mixed and plugged into the EcoFlow DELTA Pro 3?
A: Supported. However, due to the different capacities of the EcoFlow DELTA Pro Extra Battery and the EcoFlow DELTA Pro 3 Extra Battery, there will be some SOC imbalance.
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