Ecoflow RIVER 3 Plus Extra Battery 600Wh — 600WH

Overview & Function

The EcoFlow RIVER 3 Plus Extra Battery, model EB600, adds portable energy storage in the 600Wh class with 572Wh of additional capacity. It is a battery-only expansion unit that must pair with a compatible RIVER 3 Plus station. ### Fitment & Compatibility Compatibility is limited to EcoFlow RIVER 3 Plus systems accepting the EB600 expansion battery. Station capacity, cables, and firmware must support expansion before purchase. Exact Part Supply states battery-only status clearly so buyers never assume a station is included in this listing. ### Technical Construction & Specifications Confirmed attributes are EcoFlow brand, RIVER 3 Plus Extra Battery naming, EB600 model, 600Wh class, 572Wh additional capacity, expansion battery format, and battery-only supply. No additional output ports, chemistry, or dimensions are stated beyond these facts. The package is the extra battery alone. ### Installation & Maintenance Guidelines Connect only to a compatible RIVER 3 Plus host following EcoFlow expansion instructions and verify capacity recognition before loading appliances. Store at moderate charge with periodic top-ups during idle months. Maintain by keeping terminals clean, avoiding deep discharge in storage, and transporting the battery secured and upright.