Chemistry: LiFePO4
Official product page
Sources
No further conditions are printed beside this figure on the manufacturer page cited here; the value is the page's own specification-table entry, re-read on 20 September 2026.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, battery line
Documented
Battery voltage: 19.2 V
Official user manual
Sources
Printed as "245Wh 19.2V⎓12.8Ah" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026. Printed for RIVER 3 and RIVER 3 (10 ms UPS).
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Rated capacity: 12.8 Ah
Official user manual
Sources
Printed as "245Wh 19.2V⎓12.8Ah" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026. Printed for RIVER 3 and RIVER 3 (10 ms UPS).
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
MPPT voltage range: 11-30 V, 8 A, 110 W max
Official user manual
Sources
Printed as "Solar Input | 11-30V⎓8A, 110W Max" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Cycle life: 3,000 cycles
Official product page
Sources
Published as 3,000 cycles to 80% capacity.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, battery line
Documented
Weight: 3.55 kg7.83 lb converted
Official product page
Sources
No further conditions are printed beside this figure on the manufacturer page cited here; the value is the page's own specification-table entry, re-read on 20 September 2026.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, net weight
Documented
Dimensions: 6.11 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 212 × H: 113 × L: 255 mmW: 8.35 × H: 4.45 × L: 10 in convertedOfficial product page
Sources
No further conditions are printed beside this figure on the manufacturer page cited here; the value is the page's own specification-table entry, re-read on 20 September 2026.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, dimensions
Calculated
Storage temperature: -10 to 45 °C14 to 113 °F converted
Official user manual
Sources
Printed as "Storage Temperature | −10°C to 45°C (optimal: 20°C-30°C)" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented

2 specs not documented yet: rated capacity, usable capacityHelp fill in ›

All specs18

Chemistry: LiFePO4
Official product page
Sources
No further conditions are printed beside this figure on the manufacturer page cited here; the value is the page's own specification-table entry, re-read on 20 September 2026.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, battery line
Documented
Rated capacity: Not documented
Usable capacity: Not documented
Battery voltage: 19.2 V
Official user manual
Sources
Printed as "245Wh 19.2V⎓12.8Ah" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026. Printed for RIVER 3 and RIVER 3 (10 ms UPS).
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Rated capacity: 12.8 Ah
Official user manual
Sources
Printed as "245Wh 19.2V⎓12.8Ah" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026. Printed for RIVER 3 and RIVER 3 (10 ms UPS).
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
MPPT voltage range: 11-30 V, 8 A, 110 W max
Official user manual
Sources
Printed as "Solar Input | 11-30V⎓8A, 110W Max" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Cycle life: 3,000 cycles
Official product page
Sources
Published as 3,000 cycles to 80% capacity.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, battery line
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Storage temperature: -10 to 45 °C14 to 113 °F converted
Official user manual
Sources
Printed as "Storage Temperature | −10°C to 45°C (optimal: 20°C-30°C)" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Charging temperature: 0 to 45 °C32 to 113 °F converted
Official user manual
Sources
Printed as "Charge Temperature | 0°C-45°C (32°F-113°F)" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
Discharging temperature: -10 to 45 °C14 to 113 °F converted
Official user manual
Sources
Printed as "Discharge Temperature | −10°C to 45°C (14°F-113°F)" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented
AC charge input: 320 W
Official product page
Sources
Published as 320 W, 0 to 100% in 60 minutes.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, alternating-current input
Documented
Rated AC output: 300 W
Official product page
Sources
230 V regional variant.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, rated alternating-current output
Documented
Battery capacity: 245 Wh
Official product page
Sources
Base RIVER 3, 230 V regional variant.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, capacity
Documented
Solar input limit: 110 W
Official product page
Sources
Single photovoltaic port.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, solar input
Documented
Surge AC output: 600 W
Official product page
Sources
Surge and X-Boost are both published as 600 W.
Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document
Location: Specification table, surge and X-Boost
Documented
Wireless monitoring: Wi-Fi; Bluetooth
Official user manual
Sources
Printed as "Method | Wi-Fi, Bluetooth" in the EcoFlow RIVER 3 online user manual (Model EFR705), Specifications, captured on September 26, 2026.
Official user manual: EcoFlow store Checked Sep 25, 2026 · Earlier document
Location: Specifications
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
EcoFlow RIVER 3 regional specification tableOfficialEcoFlowOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Specification table
Retrieved Sep 19, 2026
EcoFlow regional (Georgia) product page for the base RIVER 3. Its specification table describes the 230 V variant; no United States page publishes the base model, whose URLs serve RIVER 3 Plus and Max content.
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Warranty

No warranty terms on file.

Sellers

Affiliate links below. Affiliate disclosure

ShopSolar

1 review

Listing SKU EFRIVER3-US

$199Recorded Nov 8, 2026

Visit sellerPaid link.

SanTan Solar

No reviews

Listing SKU RIVER3-US

$199The seller's link opens a different version than the one we recorded. Check the version on the seller's page.Recorded Nov 4, 2026

Visit sellerPaid link.

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Price history

Prices we read at ShopSolar and SanTan Solar · 25 readings from Oct 4, 2026 to Nov 8, 2026

Chart, listings & data

Since Oct 4, 2026 · Listing price (USD)

ShopSolarView listing Paid link.

SanTan SolarView listing Paid link.

ShopSolar$199Nov 8, 2026, 1:16 AM PSTLatest check · hover or tap for earlier prices

A break in a line is a gap in our readings: no price is drawn for days we did not read.

Price data

Collected price observations by seller
Checked (UTC)	Seller	Price
Oct 4, 2026, 9:30 AM PDT	ShopSolar Paid link.	$199
Oct 11, 2026, 2:00 AM PDT	ShopSolar Paid link.	$199
Oct 13, 2026, 1:15 AM PDT	ShopSolar Paid link.	$199
Oct 15, 2026, 1:06 AM PDT	ShopSolar Paid link.	$199
Oct 16, 2026, 1:06 AM PDT	ShopSolar Paid link.	$199
Oct 17, 2026, 1:16 AM PDT	ShopSolar Paid link.	$199
Oct 18, 2026, 1:06 AM PDT	ShopSolar Paid link.	$199
Oct 20, 2026, 9:17 PM PDT	ShopSolar Paid link.	$199
Oct 22, 2026, 1:16 AM PDT	ShopSolar Paid link.	$199
Oct 23, 2026, 3:10 AM PDT	ShopSolar Paid link.	$199
Oct 25, 2026, 1:06 AM PDT	ShopSolar Paid link.	$199
Oct 26, 2026, 1:07 AM PDT	ShopSolar Paid link.	$199
Oct 27, 2026, 1:07 AM PDT	ShopSolar Paid link.	$199
Oct 28, 2026, 1:26 AM PDT	ShopSolar Paid link.	$199
Oct 29, 2026, 1:16 AM PDT	ShopSolar Paid link.	$199
Oct 30, 2026, 1:26 AM PDT	ShopSolar Paid link.	$199
Oct 31, 2026, 1:27 AM PDT	ShopSolar Paid link.	$199
Nov 1, 2026, 1:07 AM PDT	ShopSolar Paid link.	$199
Nov 3, 2026, 1:06 AM PST	ShopSolar Paid link.	$199
Nov 4, 2026, 1:06 AM PST	ShopSolar Paid link.	$199
Nov 4, 2026, 4:31 AM PST	SanTan Solar Paid link.	$199
Nov 5, 2026, 1:06 AM PST	ShopSolar Paid link.	$199
Nov 6, 2026, 1:07 AM PST	ShopSolar Paid link.	$199
Nov 7, 2026, 1:17 AM PST	ShopSolar Paid link.	$199
Nov 8, 2026, 1:16 AM PST	ShopSolar Paid link.	$199

Owner reviews

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Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

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Your reviews · Review policy

Evidence score

4/100Missing details20% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.

Missing for this product: Certificates evidence needed; Warranty term needed; Warranty energy disclosure evidence needed; Cell model disclosure evidence needed.

Power stations · Output unconfirmed · Rated capacity

The warranty term and the lifetime energy are each scored against the best documented value for a power station: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.

Lifetime / capacity3,000 cycles4 / 20

Cycle rating disclosed · 20% weight

Documented cycle rating earns 20% of this criterion. More evidence is needed to compare lifetime MWh per kWh.

20 × 0.2 = 4 points.

Official product page: EcoFlow RIVER 3 regional specification table Checked Sep 19, 2026 · Earlier document

Research pending, 0 points: Certificates, Warranty term, Warranty energy disclosure, Cell model disclosure.

Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.

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Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model: RIVER 3

1 other version recorded · Earlier class: Solar generator

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

EcoFlowProducts, reviews and history

3.5 (18)

Something wrong that is not one of the values above?

Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.