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EcoFlow DELTA 1300

Model: DELTA 1300 · SKU: EFDELTA1300-AM

Prepared Nov 12, 2026

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Common specifications

Rated capacity	1.26 kWhCalculatedSource [1]
Usable capacity	Not documented
Battery voltage	50.4 VSource [1]
Rated capacity	Not documented
Continuous output	Not documented
AC output voltage	120 VSource [1]
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	210.8 W × 269.2 H × 398.8 L mm8.3 W × 10.6 H × 15.7 L inCalculatedSource [1]
Weight	14.02 kg30.91 lb convertedCalculatedSource [1]
Communications	Not documented
Terminals	Not documented
Enclosure	Not documented
Chemistry	NCMSource [1]
Cycle life	800 cyclesSource [1]
Solar input voltage	10 to 65 VSource [1]
MPPT voltage range	Not documented
Maximum PV voltage	Not documented
AC charge input	1,200 WSource [1]
Enclosure volume	22.63 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

AC charge input	1,200 WDocumented claim Conditions Printed as "X-Stream Fast Charge 1200W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed for X-Stream fast AC charging. Location: Specifications, DELTA 1300 Printed as "X-Stream Fast Charge 1200W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed for X-Stream fast AC charging. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
AC output voltage	120 VDocumented claim Conditions Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Battery capacity	1,260 WhDocumented claim Conditions Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed with the 50.4V battery voltage. Location: Specifications, DELTA 1300 Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed with the 50.4V battery voltage. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Battery voltage	50.4 VDocumented claim Conditions Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Charging temperature	0 to 45 °C32 to 113 °F convertedDocumented claim Conditions Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Chemistry	NCMDocumented claim Conditions Printed as "NCM 800 cycles to 80%+ capacity" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as the Cell Chemistry value. Location: Specifications, DELTA 1300 Printed as "NCM 800 cycles to 80%+ capacity" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as the Cell Chemistry value. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Cycle life	800 cyclesDocumented claimto 80%+ capacity Conditions Printed as "NCM 800 cycles to 80%+ capacity" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "NCM 800 cycles to 80%+ capacity" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Dimensions	210.8 W × 269.2 H × 398.8 L mm8.3 W × 10.6 H × 15.7 L inCalculated15.7 x 8.3 x 10.6 in x 25.4 mm/in, rounded to 0.1 mm Conditions Printed as "Approximately 30.9lbs 15.7 x 8.3 x 10.6in" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed in inches without axis labels; recorded in printed order. Location: Specifications, DELTA 1300 Printed as "Approximately 30.9lbs 15.7 x 8.3 x 10.6in" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed in inches without axis labels; recorded in printed order. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Discharging temperature	-20 to 45 °C-4 to 113 °F convertedDocumented claim Conditions Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
PV input current / MPPT	10 ADocumented claim Conditions Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Rated AC output	1,800 WDocumented claim Conditions Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. AC (x6) total, pure sine wave. Location: Specifications, DELTA 1300 Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. AC (x6) total, pure sine wave. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Rated capacity	1.26 kWhCalculated1260 Wh / 1000 Wh per kWh Conditions Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The printed 1260 Wh expressed in kWh. Location: Specifications, DELTA 1300 Printed as "1260Wh 50.4V" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The printed 1260 Wh expressed in kWh. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Solar input limit	400 WDocumented claim Conditions Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Solar input voltage	10 to 65 VDocumented claim Conditions Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Printed as "10-65V 10A, 400W Max" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Storage temperature	-20 to 45 °C-4 to 113 °F convertedDocumented claim Conditions Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Printed as "68°F to 86°F(20°C to 30°C) -4°F to 113°F (-20°C to 45°C) 32°F to 113°F(0°C to 45°C) -4°F to 113°F (-20°C to 45°C)" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. The table prints its labels and values in separate runs; the four ranges are matched to the Optimal Operating, Discharge, Charge and Storage labels by order. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Surge AC output	3,300 WDocumented claim Conditions Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as surge; no duration is stated. Location: Specifications, DELTA 1300 Printed as "Pure Sine Wave, 1800W total (surge 3300W), 120V~ 60Hz" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as surge; no duration is stated. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]
Weight	14.02 kg30.91 lb convertedCalculated30.9 lb x 0.45359237 kg/lb, rounded to 0.01 kg Conditions Printed as "Approximately 30.9lbs 15.7 x 8.3 x 10.6in" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as approximate, in pounds only. Location: Specifications, DELTA 1300 Printed as "Approximately 30.9lbs 15.7 x 8.3 x 10.6in" in the EcoFlow DELTA user manual V1.1 (EN-US), Specifications, DELTA 1300, captured on September 26, 2026. Printed as approximate, in pounds only. Location: Specifications, DELTA 1300 Official user manual · EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

EcoFlow DELTA User Manual V1.1 (EN-US) (September 24, 2026 capture)Official user manual · Checked Sep 23, 2026https://websiteoss.ecoflow.com/cms/upload/2024/8/20/EcoFlow%20DELTA-User%20Manual%20V1.1%20(EN-US)_1724120671655.pdf
EcoFlow US store product data, EcoFlow DELTA Portable Power Station (September 26, 2026 capture)Official product feed · Checked Sep 25, 2026https://us.ecoflow.com/products/delta-portable-power-station.json
EcoFlow US store product data, EcoFlow DELTA Portable Power Station (September 26, 2026 capture)Official product feed · Checked Sep 26, 2026https://us.ecoflow.com/products/delta-portable-power-station.json
EcoFlow DELTA (1300) on EcoFlow's United States store (captured October 20, 2026)Official product page · Checked Oct 20, 2026https://us.ecoflow.com/products/delta-portable-power-station