The EcoFlow DELTA Pro Ultra Battery is the official expansion module for the DELTA Pro Ultra, adding 6.1kWh of reliable LiFePO₄ storage to your home backup system. Built with long-life lithium iron phosphate cells (3500+ cycles to 80% capacity), it’s designed for durability, safety, and performance. With multiple layers of protection including over-voltage, overload, and temperature safeguards, this 50.8kg module is built to last in Irish homes, offering secure and scalable energy storage.
Whether you need extended backup for power cuts, extra storage for solar, or peace of mind for off-grid living, the EcoFlow DELTA Pro Ultra Battery expands your system effortlessly.
What’s in the box: 1. EcoFlow DELTA Pro Ultra Battery, 2. EcoFlow Battery Connection Cable (DELTA Pro Ultra) – 0.2 M, 3. Safety Guide.
| Product | EcoFlow DELTA Pro Ultra Battery |
| Size | 66.0 cm (L) x 45.5 cm (W) x 20.4 cm (H) |
| Weight | 50.8 Kg |
| Battery Type | LFP (LiFePO4 battery) |
| Battery Cycles | 3500 cycles to 80%+ capacity |
| Cell Specification | 20Ah, 3.2V |
| Battery Capacity in Wh | 6144 Wh, 102.4V, 60A |
| Waterproof | No, IP54 |
| Temperature | Discharging temp: −20°C to 45°C (−4°F to 113°F) Charging temp: −20°C to 45°C (−4°F to 113°F) Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°F to 86°F)) |
| Protection Type | Over-Voltage, Overload, Over-Temperature, Short-Circuit, Low-Temperature, Low-Voltage, Overcurrent |
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