ECOFLOW River 288Wh Extra Battery Suitable for River Solar Generator

Product Code: Ecoflow-M-RIVER600-Extra-Battery

Availability:Out of stock


  • DOUBLE CAPACITY FROM 288Wh TO 576Wh : The EcoFlow RIVER Extra Battery is designed to integrate with EcoFlow RIVER to increase the energy capacity of the unit. You can easily double the capacity of the EcoFlow RIVER from 288Wh to 576Wh by attaching the EcoFlow RIVER Extra Battery to the main model. The EcoFlow RIVER Extra Battery CANNOT be used alone. You will need to install the module on EcoFlow RIVER to use
  • EcoFlow RIVER + EXTRA BATTERY = EcoFlow RIVER MAX: After integrating the Extra Battery to EcoFlow RIVER, you will get the EcoFlow RIVER Bundle which is monitored and managed as a whole by the BMS of the main model. It provides a cost-effective solution to upgrade your EcoFlow RIVER in terms of storage. With a capacity of 576Wh, the EcoFlow RIVER Bundle provides enough juice to run essential devices for hours, depending on the actual output
  • RECHARGE FROM 0% TO 80% WITHIN 1 HOUR: With the EcoFlow patented X-Stream Technology, the smart inverter enables a fast rechargeability that takes less than 1 hour to charge from 0%-80%, and it gets fully charged in 1.6 hours. You can switch to a quieter charging condition by turning on the “Quiet Charging” status on the APP
  • COMPATIBLE WITH 80% HOME APPLIANCES: The X-Boost Technology’s advanced built-in algorithm enables most heavy-duty kitchen appliances and tools (upto 1800W) to operate. With X-Boost, EcoFlow RIVER Max can power 80% of essential home appliances and devices, especially those within 1200W for a better using experience. The discharging rates and X-Boost mode can be monitored and controlled through the EcoFlow APP.


The ECOFLOW River 288Wh Extra Battery Solar Generator offers lightweight, powerful backup energy to keep your devices running with fast recharge ability. This cutting-edge generator can be recharged from 0% to 80% within one hour, making it the perfect solution for on-the-go power.

How to install EcoFlow RIVER Extra Battery?

  • Please make sure that the EcoFlow RIVER is turned off. Take out the screwdriver from the extra battery module kit and locate the four screws on the bottom cover
  • Please remove the 4 screws and the bottom cover. The extra battery module should be positioned as shown in the figure
  • Align the male and female battery sockets and connect them. Close the bottom cover. Take the four long screws from the kit and screw them on the screw mouth.
  • Put the EcoFlow RIVER upright and turn it on. The extra battery's ambient light will turn on. If the extra battery module indicator light is shown on the EcoFlow RIVER 's display, it is activated successfully. If the ambient light or the extra battery module indicator light is not active, repeat the installation steps and then check the connection

Note: Please pay attention to prevent static electricity during the installation process.

ECOFLOW River 288Wh Extra Battery Suitable for River Solar Generator