EcoFlow RIVER 3 Plus Smart Extra Battery EB300 | EB600

DESCRIPTION

The EcoFlow RIVER 3 Plus Smart Extra Battery EB300 | EB600 is a genuine battery expansion module designed to significantly increase the capacity and runtime of your EcoFlow RIVER 3 Plus Portable Power Station. Available in EB300 and EB600 models, these smart extra batteries provide reliable, scalable energy storage for home backup, camping, RV travel, off-grid living, outdoor work, emergency preparedness, and renewable energy applications.

Built with advanced LiFePO4 (LFP) battery technology, the EcoFlow Smart Extra Battery delivers exceptional safety, long cycle life, and dependable performance. Its intelligent Battery Management System (BMS) continuously monitors voltage, current, and temperature to ensure safe charging and discharging while maximizing battery lifespan.

Designed for seamless integration with the EcoFlow RIVER 3 Plus, the Smart Extra Battery features a plug-and-play connection for quick installation and automatic system recognition. Whether you need longer backup power during outages or extended runtime for outdoor adventures, the EcoFlow RIVER 3 Plus Smart Extra Battery EB300 | EB600 provides a flexible and efficient power expansion solution.