EcoFlow RIVER 3 EB300 Extra Battery

The EcoFlow RIVER 3 EB300 Extra Battery is designed to increase the capacity of the EcoFlow RIVER 3 Plus portable power station. It extends autonomous operation time and ensures stable power supply for electronics during trips, outdoors, or during power outages.

The battery connects directly to the station and operates synchronously with it, charging and discharging simultaneously. It is equipped with a modern LiFePO₄ battery, which offers high safety, long service life, and stable performance over thousands of charging cycles.

The EcoFlow RIVER 3 EB300 has compact dimensions and light weight, making it convenient for transport. Additionally, the battery can be used as a standalone power source thanks to its USB-C port with high-power charging support.

Key Features

• Brand: EcoFlow

• Device type: extra battery

• Compatibility: EcoFlow RIVER 3 Plus

• Capacity: 286 Wh

• Battery type: LiFePO₄

• Parallel connection: yes

• USB-C port: yes

• Compact and portable form factor