EcoFlow DELTA 2 Max additional battery

The EcoFlow DELTA 2 Max Additional Battery (2048 Wh) expands the capacity of your DELTA 2 Max station up to 6.1 kWh. With LFP battery chemistry, it delivers extremely long life, high output, and reliable backup power for home or outdoor use. Connect up to two additional batteries for triple the original capacity.

Enhance the power and runtime of your EcoFlow DELTA 2 Max with the DELTA 2 Max Additional Battery. Offering 2048 Wh of extra energy, this smart battery allows you to connect up to two additional units, boosting the total capacity of your DELTA 2 Max to an impressive 6.1 kWh. Whether for emergency backup, off-grid adventures, or outdoor events, this additional battery ensures you always have the power you need.

Designed with advanced LFP battery chemistry, it guarantees up to 3000 charging cycles to 80% capacity, providing almost a decade of reliable daily use. The battery delivers high input (up to 2000 W) and output (up to 3200 W) for efficient, fast charging and power supply, while maintaining safety and longevity. Lightweight yet robust, it’s easy to integrate with your DELTA 2 Max or compatible EcoFlow stations.

Key Features

• Expand DELTA 2 Max capacity up to 6.1 kWh

• Connect up to two additional batteries for triple capacity

• LFP battery for enhanced safety and long life

• 3000 charge cycles to 80% capacity

• High output: 51.2 V, max 3200 W

• High input: 51.2 V, max 2000 W

• Compact and portable design for home and outdoor use