EcoFlow · Power station · DELTA Pro Ultra

DELTA Pro Ultra

The only portable power station certified to both UL1973 and UL9540, offering extreme reliability for home use. . . .

7,200W rated6,144WhRechargeable batteryListed available

Check EcoFlow price Official sale price $4,199.00

EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) — Official product image · EcoFlow

Infographic gallery

Output, stored energy, charging, and portability.

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01 · Usable output

7,200W rated output

Battery7,200W / 10,800W

The comparison uses EcoFlow’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Listed capacity

6,144Wh

Published runtime guidance

Runtime depends on stored capacity and connected load

03 · Size & construction

31.7 kg (70 lb)

Listed weight

690 x 481 x 214 mm (27.2 x 18.9 x 8.4 in.)

Dimensions

Battery or engine: LFP battery system
Warranty: 5-year warranty

04 · Charging & continuity

Charging or integration

AC Input: Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz. Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the cuirrent exceeds 12A); Solar Charging Input: Total 5600W, 2 ports. High-PV Input: 80-450V/15A, 4000W Max. Low-PV Input: 30-150V/15A, 1600W Max; Discharging temp: -20°C to 45°C | -4°F to 113°F; Charging temp: -20°C to 45°C | -4°F to 113°F

Backup transfer

Backup UPS <20 ms; Online UPS 0 ms

Noise

Quiet battery operation; fan noise varies by load

Official product gallery

Product views and factory feature graphics.

The current official image set for DELTA Pro Ultra includes product views, connection diagrams, feature explanations, and compatible system configurations where EcoFlow publishes them.

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Complete specifications

The complete factory data available for comparison.

These pages retain EcoFlow's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Follow charging, storage, and installation guidance. Whole-home connections and transfer equipment should be installed according to EcoFlow instructions and applicable electrical codes.

Comparison summary

Battery output: 7,200W rated / 10,800W peak or maximum
Stored energy: 6,144Wh
Energy source: Rechargeable battery
Dimensions: 690 x 481 x 214 mm (27.2 x 18.9 x 8.4 in.)
Listed weight: 31.7 kg (70 lb)
Price and availability: $4,199.00 sale price; previously $5,799.00; available from EcoFlow

Factory output & connection specifications

Capacity: 6144Wh, 102.4V⎓60A
Expanable Capacity (Single Unit): 30kWh (5 x DPU Battery)
AC Continuous Output: 7200W
Expanable Capacity(System*): 90kWh (15 x DPU Battery)
AC Surge Output: 10.8kW
AC Output: Discharging: Pure sine, 7200W total, 120V/240V~ 60Hz . Bypass: 100-120V~30A total, 50Hz/60Hz
DC Output: 12.6V⎓30A, 378W Max
AC Output Socket (Backup UPS): 2 x 120V, 20A Max per port. 1 x 120V/240V, 30A Max
USB-A: 2 x 5V⎓2.4A, 12W Max per port, total 24W
AC Output Socket (Online UPS): 2 x 120V, 20A Max per port. 1 x 120V, 30A Max
USB-C: 2 x 5/9/12/15/20V⎓5A, 100W Max per port, total 200W
AC Input: Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz. Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the cuirrent exceeds 12A)

Factory charging & battery specifications

Battery Chemistry: LFP
Battery Cycle Life: 80% capacity after 3,500 cycles
Solar Charging Input: Total 5600W, 2 ports. High-PV Input: 80-450V/15A, 4000W Max. Low-PV Input: 30-150V/15A, 1600W Max
Battery Dimension: 660 × 455 × 204 mm (26 × 18 × 8 in.)
Battery Net Weight: 50.7 kg (111.8 lb)
Discharging temp: -20°C to 45°C | -4°F to 113°F
Charging temp: -20°C to 45°C | -4°F to 113°F

Factory dimensions & operating specifications

IP Rating: IP54
Inverter Dimension: 690 x 481 x 214 mm (27.2 x 18.9 x 8.4 in.)
Inverter Net Weight: 31.7 kg (70 lb)
Storage temp: -20°C to 45°C | -4°F to 113°F

Factory ownership, control & protection specifications

UPS: Backup UPS <20 ms; Online UPS 0 ms
Warranty: 5-year warranty
Connection: Bluetooth & Wi-Fi & 4G

Additional factory specifications

Scalability(System*): 21.6kW

Official feature details

System capability

The only portable power station certified to both UL1973 and UL9540, offering extreme reliability for home use.

Power and expansion

7.2-21.6kW output, powerful enough to run your whole home even with a central AC .

Charging flexibility

6kWh-90kWh capacity, whole house backup for weeks with comfort .

Battery and durability

Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2 .

Controls and continuity

5 Charging Options, even plan B has a plan B .

Portability detail

Battery automatically starts self-heating if the temperature is lower than 32℉, allowing the battery to run as normal .

Compatibility note

*Note: 1) The DELTA Pro Ultra Inverter package does not include a connection cable .

Additional manufacturer note

To connect a second inverter to SHP2, please purchase the connection cable separately.

Best-fit uses

Whole-home backup planning
120V/240V appliance loads
Extended outages
Solar and generator integration

Standout features

7,200W rated output
10,800W peak or surge output
6,144Wh listed capacity
LFP

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan

Sources: EcoFlow DELTA Pro Ultra EcoFlow productsVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact EcoFlow DELTA Pro Ultra model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Solar charging equipment

Shop EcoFlow solar panels, charging leads, and adapters intended for its portable-power ecosystem.

Match the connector, solar input voltage, current limit, and maximum input published for DELTA Pro Ultra.

View official accessory options

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Charging cables and adapters

Find vehicle, wall, USB, and model-specific charging accessories from EcoFlow.

Confirm the exact input port and electrical limits for DELTA Pro Ultra before ordering.

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Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for DELTA Pro Ultra; do not block cooling inlets or exhaust fans during operation.

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Manuals & PDFs

Official product materials.

Manuals and document lookupSupport pageSearch EcoFlow support materials using the complete model, item, or serial number.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.