Photo sources
Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: EcoFlow STREAM Max, angled view on a plain dark background, from EcoFlow's own product page for this model. The maker's page lists several versions of this battery and shows this image for them.EcoFlow STREAM Max (EU)
No sellers found.
Key specs
Units- SKU
- EFSTREAMMAX800W-EUOfficial store listing
Sources
Printed as "sku":"EFSTREAMMAX800W-EU" for the variant "STREAM Max / /" in EcoFlow's Europe store product data, captured on September 29, 2026.
Official store listing: EcoFlow store Checked · Earlier documentLocation: product.variants[].sku
Documented
- Chemistry
- LFPOfficial product page
Sources
EcoFlow's Europe store page for this listing states "Equipped with advanced LFP battery cells", captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: Section "Long-Lasting Power with LFP Technology"
Documented
- MPPT trackers
- 2Official product page
Sources
Printed as "MPPT 2" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, MPPT
Documented
- Cycle life
- 6,000 cyclesOfficial product page
Sources
Printed as "Cycle Life 6000 cycles" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Cycle Life
Documented
- Weight
- 22 kg49 lb convertedOfficial product page
Sources
Printed as "Net Weight 22.0kg" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Net Weight
Documented
- Dimensions
- 33.17 LW: 255 × H: 458 × L: 284 mmW: 10 × H: 18 × L: 11.2 in convertedOfficial product page
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
Sources
Printed as "Dimensions 284mm x 255mm x 458mm" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026. The page prints the three dimensions without naming the axes; they are recorded in the printed order.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Dimensions
Calculated
- Enclosure
- IP65Official product page
Sources
Printed as "Ingress Protection Rating IP65" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Ingress Protection Rating
Documented
- Communications
- Wi-Fi/BluetoothOfficial product page
Sources
Printed as "Connection Wi-Fi/Bluetooth" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Connection
Documented
- AC charge input
- 1,050 WOfficial product page
Sources
Printed as "AC Charging Input 1050W" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, AC Charging Input
Documented
2 specs not documented yet: rated capacity, usable capacityHelp fill in ›
All specs15
- Chemistry
- LFPOfficial product page
Sources
EcoFlow's Europe store page for this listing states "Equipped with advanced LFP battery cells", captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: Section "Long-Lasting Power with LFP Technology"
Documented
- Rated capacity
- Not documented
- Usable capacity
- Not documented
- MPPT trackers
- 2Official product page
Sources
Printed as "MPPT 2" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, MPPT
Documented
- Cycle life
- 6,000 cyclesOfficial product page
Sources
Printed as "Cycle Life 6000 cycles" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Cycle Life
Documented
Lifetime production
Published claims and calculations are not independently tested lifetime output.
- Weight
- 22 kg49 lb convertedOfficial product page
Sources
Printed as "Net Weight 22.0kg" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Net Weight
Documented
- Dimensions
- 33.17 LW: 255 × H: 458 × L: 284 mmW: 10 × H: 18 × L: 11.2 in convertedOfficial product page
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
Sources
Printed as "Dimensions 284mm x 255mm x 458mm" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026. The page prints the three dimensions without naming the axes; they are recorded in the printed order.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Dimensions
Calculated
- Enclosure
- IP65Official product page
Sources
Printed as "Ingress Protection Rating IP65" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Ingress Protection Rating
Documented
- Communications
- Wi-Fi/BluetoothOfficial product page
Sources
Printed as "Connection Wi-Fi/Bluetooth" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Connection
Documented
- AC charge input
- 1,050 WOfficial product page
Sources
Printed as "AC Charging Input 1050W" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, AC Charging Input
Documented
- Rated AC output
- 1,200 WOfficial product page
Sources
Printed as "AC Output 1200W" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, AC Output
Documented
- Solar input limit
- 1,000 WOfficial product page
Sources
Printed as "PV Input Power 1000W" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, PV Input Power
Documented
- Battery capacity
- 1,920 WhOfficial product page
Converted: 1.92 kWh x 1000 Wh/kWh = 1920 Wh
Sources
Converted: 1.92 kWh x 1000 Wh/kWh = 1920 Wh
Printed as "Capacity 1.92kWh" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026; recorded in Wh.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Capacity
Converted
- Microinverter output
- 800 WOfficial product page
Sources
Printed as "AC Output-Grid Tied 800W" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026. This is the grid-tied output of the built-in inverter.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, AC Output-Grid Tied
Documented
- Operating temperature
- -20 to 55 °C-4 to 131 °F convertedOfficial product page
Sources
Printed as "Operating Temperature -20~55°C" in the "Specs - STREAM Max" panel of EcoFlow's Europe store page, captured on September 29, 2026.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel, Operating Temperature
Documented
Published claims and calculations, not independent test results.
Documents
- WEBOpenEcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture)Official
Source details
Location: Specs panels "Specs - STREAM Ultra", "Specs - STREAM Pro" and "Specs - STREAM Max"
Retrieved
EcoFlow's own Europe store page for the EcoFlow STREAM Ultra/Pro/Max, captured on September 29, 2026. Cited for the specifications and statements it prints. It links no user manual. EcoFlow claims, not independent tests.
Archive and older revisions
Archive and older revisions1
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
- WEBOpenEcoFlow EU, STREAM Series page (September 29, 2026 capture)Official
Source details
Location: Page heading
Retrieved
EcoFlow's own Europe page for the STREAM Series, captured on September 29, 2026. Cited only for how EcoFlow describes the series ("Balcony storage solution", "Plug & Play Solar Plant"). EcoFlow claims, not independent tests.
Warranty
- Product warranty
- 10 yearsOfficial product page
Sources
Printed as "Warranty 10-Year" in the "Specs - STREAM Max" specs panel of EcoFlow's Europe store page, captured on September 29, 2026. Coverage terms are set by EcoFlow's warranty policy, which was not read.
Official product page: EcoFlow EU store, EcoFlow STREAM Ultra/Pro/Max (September 29, 2026 capture) Checked · Earlier documentLocation: "Specs - STREAM Max" specs panel
Documented
Sellers
No sellers found.
Price history
No seller price history.
Owner reviews
No reviews yet
Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.
Evidence score
This category has no Evidence score.
Certificates
No certificates on file. Certificate guide
UL 3700 is UL's safety test for plug-in solar units. It does not change the Evidence score. UL 3700 in the certificate guide
Parts and accessories
No sourced accessories or replacement parts listed yet.
Model history
Model identity
- Model
- STREAM Max
Manufacturer SKU EFSTREAMMAX800W-EU · EU market
No historical observations recorded yet.
Community discussions
No discussions linked yet. Search DIY Solar Forum
Recalls / legal notices
No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice
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