RIVER 3 Max (RIVER 3 Plus + Extra Battery 300)
<10 ms pro-grade UPS for precision devices - 600W rated output and 1200W X-Boost - Up to 2× runtime for light-wattage appliances - Expandable up to 858Wh with a wire-free connection - Compact and lightweight - 1-hr fast charging, no bat…
Details
- Category
- Solar & Power
- Catalog status
- Catalog sync 2026-05-29
Product Summary
<10 ms pro-grade UPS for precision devices - 600W rated output and 1200W X-Boost - Up to 2× runtime for light-wattage appliances - Expandable up to 858Wh with a wire-free connection - Compact and lightweight - 1-hr fast charging, no bat…
Why It Matters
<10 ms pro-grade UPS for precision devices - 600W rated output and 1200W X-Boost - Up to 2× runtime for light-wattage appliances - Expandable up to 858Wh with a wire-free connection - Compact and lightweight - 1-hr fast charging, no bat…
Editorial narrative
<10 ms pro-grade UPS for precision devices - 600W rated output and 1200W X-Boost - Up to 2× runtime for light-wattage appliances - Expandable up to 858Wh with a wire-free connection - Compact and lightweight - 1-hr fast charging, no battery damage - Up to 220W fast solar charging - <30 dB whisper quiet for 24/7 use
Facets
- Last verified: 2026-05-29
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About the Vendor
Vendor Name
us.ecoflow.com
Verification
Source: editorial review (2026-05-29).
- Prices and availability can change at vendor checkout.
- Technical claims may reflect vendor language unless editorially verified.
- Outbound links are provided for independent verification and comparison.
Confidence legend: ✓ editor-confirmed, ● vendor claim, ? inferred from product description.
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