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EcoFlow DELTA Pro

Model: DELTA Pro · SKU: Not documented

Prepared Nov 12, 2026

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Common specifications

Rated capacity	Not documented
Usable capacity	Not documented
Battery voltage	Not documented
Rated capacity	Not documented
Continuous output	3.6 kWCalculatedSource [4]
AC output voltage	Not documented
Maximum AC charging	Not documented
PV input limit	Not documented
Transfer time	Not documented
Continuous discharge current	Not documented
Continuous charge current	Not documented
Peak discharge current	Not documented
Timed peak output	Not documented
Dimensions	285 W × 416 H × 635 L mm11.2 W × 16.4 H × 25 L in convertedNeeds confirmationSource See note below[3]
Weight	45 kg99 lbSource [1]
Communications	Not documented
Terminals	Not documented
Enclosure	Not documented
Chemistry	LFPSource [1]
Cycle life	3,500 cyclesNeeds confirmationSource See note below[3]
Solar input voltage	11 to 150 VSource [2]
MPPT voltage range	Not documented
Maximum PV voltage	Not documented
AC charge input	1,800 WSource [3]
Enclosure volume	75.29 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

AC charge input	1,800 WDocumented claim Conditions Printed as "120V~ 1,800W Max, 240V~ 3,000W Max (US/CA)" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. US/CA at 120V; 3,000W max is printed at 240V. Location: Specifications Printed as "120V~ 1,800W Max, 240V~ 3,000W Max (US/CA)" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. US/CA at 120V; 3,000W max is printed at 240V. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Battery capacity	3,600 WhDocumented claim Conditions Published as "3600Wh" for the base unit; expansion batteries are sold separately. Location: Specification table, Capacity Published as "3600Wh" for the base unit; expansion batteries are sold separately. Location: Specification table, Capacity Official product page · EcoFlow DELTA Pro product page [1]
Charging temperature	0 to 45 °C32 to 113 °F convertedDocumented claim Conditions Printed as "Charging Temperature \| 0°C~45°C" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Printed as "Charging Temperature \| 0°C~45°C" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Chemistry	LFPDocumented claim Conditions Cell chemistry exactly as the specification table names it; cell supplier and format are not published. Location: Specification table, Battery Chemistry Cell chemistry exactly as the specification table names it; cell supplier and format are not published. Location: Specification table, Battery Chemistry Official product page · EcoFlow DELTA Pro product page [1]
Continuous output	3.6 kWCalculated3,600 W / 1000 W per kW = 3.6 kW Conditions The user manual prints "With 3,600W rated power and 7,200W peak power" (FAQ) and "the rated output power remains 3,600W" (X-Boost). It prints no separate continuous output figure. Manufacturer claim, not an independent test. Location: PDF page 11, FAQ 2; PDF page 8, X-Boost The user manual prints "With 3,600W rated power and 7,200W peak power" (FAQ) and "the rated output power remains 3,600W" (X-Boost). It prints no separate continuous output figure. Manufacturer claim, not an independent test. Location: PDF page 11, FAQ 2; PDF page 8, X-Boost Official user manual · EcoFlow DELTA Pro User Manual (English, PDF) [4]
Cycle life	3,500 cyclesNeeds confirmationto 80%+ capacityThe DELTA Pro online user manual prints "3,500 cycles to 80% + capacity"; the DELTA Pro product page on file prints 6500 cycles. Neither document explains the difference. Conditions Printed as "Cycle Life \| 3,500 cycles to 80% + capacity" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. The EcoFlow DELTA Pro product page, captured September 20, 2026, prints 6500 cycles, kept beside it. Location: Specifications Printed as "Cycle Life \| 3,500 cycles to 80% + capacity" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. The EcoFlow DELTA Pro product page, captured September 20, 2026, prints 6500 cycles, kept beside it. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Dimensions	285 W × 416 H × 635 L mm11.2 W × 16.4 H × 25 L in convertedNeeds confirmationThe DELTA Pro online user manual prints "635 × 285 × 416mm"; the DELTA Pro product page on file prints 635 x 284 x 420 mm. Neither document explains the difference. Conditions Printed as "Dimension \| 635 × 285 × 416mm" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Printed without axis labels; recorded in printed order. The EcoFlow DELTA Pro product page, captured September 20, 2026, prints 635 x 284 x 420 mm, kept beside it. Location: Specifications Printed as "Dimension \| 635 × 285 × 416mm" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Printed without axis labels; recorded in printed order. The EcoFlow DELTA Pro product page, captured September 20, 2026, prints 635 x 284 x 420 mm, kept beside it. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Discharging temperature	-10 to 45 °C14 to 113 °F convertedDocumented claim Conditions Printed as "Discharging Temperature \| -10°C~45°C" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Printed as "Discharging Temperature \| -10°C~45°C" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Expansion requirements	DELTA Pro Smart Extra Battery, up to two unitsDocumented claim Conditions Printed as "DELTA Pro Smart Extra Battery \| Up to two units" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Printed as "DELTA Pro Smart Extra Battery \| Up to two units" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Ports	AC Output: 5 outlets, 3600W total (Surge 7200W); USB-A Output: 2 ports, 5V, 2.4A, 12W Max per port; USB-C Output: 2 ports, 5/9/12/15/20V, 5A, 100W Max per port; Car Power Output: 12.6V, 10A, 126W Max; DC5521 Output: 2 ports, 12.6V, 3A, 38W Max per portDocumented claim Conditions Output ports exactly as the specification table lists them, in the order published. Location: Specification table, output port rows Output ports exactly as the specification table lists them, in the order published. Location: Specification table, output port rows Official product page · EcoFlow DELTA Pro product page [1]
Rated AC output	3,600 WDocumented claim Conditions Published as "5 outlets, 3600W total (Surge 7200W)"; the page does not state the test temperature or power factor. Location: Specification table, AC Output Published as "5 outlets, 3600W total (Surge 7200W)"; the page does not state the test temperature or power factor. Location: Specification table, AC Output Official product page · EcoFlow DELTA Pro product page [1]
Solar input limit	1,600 WDocumented claim Conditions Published as "1600W Max, 11-150V, 15A Max". Maximum photovoltaic charge input as published; the page does not state the array voltage window for this figure unless quoted in the value. Location: Specification table, Solar Charging Input Published as "1600W Max, 11-150V, 15A Max". Maximum photovoltaic charge input as published; the page does not state the array voltage window for this figure unless quoted in the value. Location: Specification table, Solar Charging Input Official product page · EcoFlow DELTA Pro product page [1]
Solar input voltage	11 to 150 VDocumented claim Conditions Printed as "Solar Charging Input 1600W Max, 11-150V, 15A Max" in the Specs table. Capped at 15A and 1600W. A generic input range, not labeled as an MPPT range or an open circuit voltage. Location: Product page Specs table, Solar Charging Input Printed as "Solar Charging Input 1600W Max, 11-150V, 15A Max" in the Specs table. Capped at 15A and 1600W. A generic input range, not labeled as an MPPT range or an open circuit voltage. Location: Product page Specs table, Solar Charging Input Official product page · EcoFlow DELTA Pro Portable Power Station product page (September 24, 2026 capture) [2]
Storage temperature	-10 to 45 °C14 to 113 °F convertedDocumented claim Conditions Printed as "Storage Temperature \| -10°C~45°C (optimal: 20°C~30°C)" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Printed as "Storage Temperature \| -10°C~45°C (optimal: 20°C~30°C)" in the EcoFlow DELTA Pro online user manual, Specifications, captured on September 26, 2026. Location: Specifications Official user manual · DELTA Pro User Manual (manuals.ecoflow.com page data, US English) [3]
Surge AC output	7,200 WDocumented claim Conditions Published as "5 outlets, 3600W total (Surge 7200W)"; the page does not state the hold time. Location: Specification table, AC Output Published as "5 outlets, 3600W total (Surge 7200W)"; the page does not state the hold time. Location: Specification table, AC Output Official product page · EcoFlow DELTA Pro product page [1]
Weight	45 kg99 lbDocumented claim Conditions Net weight of the unit as published ("Approx. 99lbs/45kg"). Location: Specification table, Net Weight Net weight of the unit as published ("Approx. 99lbs/45kg"). Location: Specification table, Net Weight Official product page · EcoFlow DELTA Pro product page [1]

Warranty

Certificate records

No records documented.

Sources and revisions

EcoFlow DELTA Pro product pageOfficial product page · Checked Sep 19, 2026https://us.ecoflow.com/products/delta-pro-portable-power-station
EcoFlow DELTA Pro Portable Power Station product page (September 24, 2026 capture)Official product page · Checked Sep 23, 2026https://us.ecoflow.com/products/delta-pro-portable-power-station
DELTA Pro User Manual (manuals.ecoflow.com page data, US English)Official user manual · Checked Sep 25, 2026https://manuals.ecoflow.com/_next/data/FTBJ6jsORQalUU7BI9A57/us/product/delta-pro-portable-power-station.json?lang=en_US&id=delta-pro-portable-power-station
EcoFlow DELTA Pro User Manual (English, PDF)Official user manual · Checked Oct 8, 2026https://ecoflow-service-us-prod.oss-us-west-1.aliyuncs.com/cms/manual/1703842303240/EcoFlow%20DELTA%20Pro%20-%20User%20Manual(en).pdf
EcoFlow DELTA Pro on EcoFlow's United States store (captured October 20, 2026)Official product page · Checked Oct 20, 2026https://us.ecoflow.com/products/delta-pro-portable-power-station