EcoFlow DELTA3 Extra Battery

EcoFlow DELTA 3 Extra Battery – 1024Wh LiFePO4

The EcoFlow DELTA 3 Extra Battery is the perfect solution for expanding the capacity of your EcoFlow DELTA 3 or DELTA 3 Plus. With an additional 1024Wh of storage, it easily increases the total capacity to 2048Wh, providing longer runtime for home backup, emergencies, camping, RVs, and off-grid applications.

Built with a durable LiFePO4 (LFP) battery, it delivers up to 4000 charge cycles and connects seamlessly to the DELTA 3 Series using a dedicated cable. Charging and discharging are fully synchronized with the main power station, ensuring simple and efficient energy management.

It supports charging via AC power, solar panels, or a Smart Generator, providing the same flexibility as the main unit so you always have power when you need it most.

Key Features

• Expands DELTA 3 or DELTA 3 Plus capacity up to 2048Wh

• Additional 1024Wh battery capacity

• Long-lasting LiFePO4 (LFP) battery

• Up to 4000 charge cycles

• Synchronized charging and discharging with the main unit

• Compatible with AC, solar, and Smart Generator charging

• IP65 water and dust resistance

• Quick installation using the dedicated connection cable

Technical Specifications

• Capacity: 1024Wh

• Battery Chemistry: LiFePO4 (LFP)

• Cycle Life: 4000 cycles (80% capacity)

• Discharge Temperature: -10°C to 45°C

• Charging Temperature: 0°C to 45°C

• Protection Rating: IP65

• Dimensions: 398 × 200 × 198 mm

• Weight: 4.54 kg