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EcoFlow DELTA Pro Ultra Extra Battery 6 kWh
The EcoFlow DELTA Pro Ultra Extra Battery Expands your modular DELTA Pro Ultra energy system with an additional 6 kWh of storage capacity. Ideal for emergency power solutions, off-grid applications, and flexible energy optimization. The stackable design enables maximum space efficiency and reliable performance in every application.
Key Features
- High capacity: 6.144 Wh lithium iron phosphate (LiFePO4) with more than 3.500 charging cycles at 80% remaining capacity.
- Modular: Up to 5 units can be combined for a total capacity of 30 kWh.
- Stackable: Safe and space-saving – ideal for utility rooms, garages or mobile homes.
- Quick installation: Plug and play – ready to use and seamlessly integrated.
- Robust & Safe: IP54 housing, self-heating for winter operation, extensive protection functions.
Technical information
| capacity | 6.144 Wh |
| Cell type | lithium iron phosphate (LiFePO4) |
| life cycles | 3.500 at 80% remaining capacity |
| Class | IP54K |
| Weight | Approx. 50,7 kg |
| Size | 660 × 455 × 204 mm |
| Operating temperature | -20 °C to +45 °C, with self-heating |
Features
An EcoFlow metal bracket is required for three or more expansion modules. The Extra Battery works exclusively in conjunction with the DELTA Pro Ultra inverter. Intelligent cell management and app control ensure maximum safety, efficiency, and flexibility in every situation.
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