EcoFlow DELTA Pro Ultra Portable Power Station & Whole Home Backup
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Condition: New
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888-976-5443
M-F 10am-5pm AZ MST
support@outboundpower.com
Why Buy From Us?
✔ Select Authorized EcoFlow Dealer
✔ Fast & Free Shipping
✔ Hassle-Free 30-Day Returns
✔ Price Beat Guarantee
✔ Manufacturer Warranty Included
Condition: New
Introducing EcoFlow DELTA Pro Ultra, the world's first expandable ecosystem for whole-home backup power and off-grid living. This revolutionary product goes beyond just being a portable power station; it's a complete energy management system that can power your entire home during outages and provide clean, renewable energy for everyday use.
One 7200W DELTA Pro Ultra unit can run your entire home, including a central air conditioner (Locked Rotated Amps [LRA] up to 120A).
The DELTA Pro Ultra unit has a scalable capacity up to 30kWh with one inverter stack and a massive 90kWh with three inverter stacks - which has the potential to power your home for up to a month.
It supports a plug-and-play home solar system of 5.6kWh - 16.8kWh (per inverter with 5.6kWh input) solar input, designed for personal customization.
With its continuous 7200W output, the DELTA Pro Ultra is powerful enough to run even demanding household appliances, like a 3-ton central air conditioner or a washing machine.
Charge and discharge up to 3,500 times and still retain 80% of the battery capacity.
EcoFlow's proprietary X-Fusion advanced technology ensures all AC output sockets provide optimal output when the product is in bypass mode (when you recharge and discharge the device simultaneously, the device enables bypass mode automatically), in terms of wattage and amp. In the fast charging mode, the output will always be 7.2kW no matter how much the input is. This means you receive optimal power output regardless of the device's operating mode.
With DELTA Pro Ultra and the EcoFlow Smart Home Panel 2, when the grid goes down, your power stays on. Your system can control every appliance to give you the best Power Independence plan during outages. And with its stackable design, you can easily expand DELTA Pro Ultra storage in minutes, making it a perfect fit for garages or closets.
The Smart Home Panel 2 is the center of the whole-home backup system. It is complete with internal auto-switchover for instant backup. The panel is divided into the distribution panel and the battery connection box. Internal switches inside the distribution panel, technically known as "relays," allow you to remotely control your backup system.
The Smart Home Panel 2 is used as a sub panel to connect with the main panel to access grid power. It can also be connected to a generator, with an inlet box that allows you to easily connect your generator to the panel and to DELTA Pro Ultra for energy storage. At the same time, you can connect solar panels to the power station. The Smart Home Panel 2 can intelligently manage all these power sources, grid, batteries, solar panels, and gas.
The EcoFlow Smart Home Panel 2 connects up to 3 sets of DELTA Pro Ultra inverters (and each inverter supports up to 5 battery packs). The panel serves as an auxiliary distribution point for electricity from your home's main panel and provides extra breakers for your backup loads.
The DELTA Pro Ultra can be used to create a whole home backup system that stores power for your appliances. You can monitor daily, monthly, and annual data as well as manage your settings using the EcoFlow app. You will enjoy an outage-free life after installing this whole home backup system, which is specifically suitable for emergency backup during power outages, peak power demand, and more.
Enjoy an uninterrupted power backup experience with automatic switch-over, energy consumption monitoring, and lower electricity bills. Take home power dependability to another level with up to 90kWh battery capacity. For a standard household, that's over 30 days of essential backup power to keep appliances like lights and refrigerators running.
EcoFlow strongly recommends the EcoFlow Smart Home Panel 2 is installed by a professional EcoFlow-certified electrician.
The EcoFlow DELTA Pro Ultra has a 5-year warranty, with its LFP batteries lasting for as long as 10 years with up to 3,500 cycles.
*Two Power Input/Output Cables are included with two inverter purchases, and three Power Input/Output Cables are included with three inverter purchases.
Yes. EcoFlow DELTA Pro Ultra (Inverter + Battery) works as a standalone unit powering electrical appliances of up to 7200W. There are 11 outlets on the inverter, including NEMA 5-20, TT30, L14-30 supporting 30A, USB-C, and USB-A.
There are 3 ways EcoFlow DELTA Pro Ultra can connect to a home:
The EcoFlow Dual Fuel Smart Generator can charge the EcoFlow DELTA Pro Ultra using an EcoFlow AC Charging Cable (NEMA 5-15P to C19).
EcoFlow DELTA Pro Ultra can not be charged using DC through an XT150 cable.
Third-party generators can charge EcoFlow DELTA Pro Ultra using the EcoFlow AC Generator Charging Adapter.
The EcoFlow Smart Generator can be switched on or off through the EcoFlow app.
Yes, it’s compatible with existing solar systems, including rooftop solar.* For each EcoFlow DELTA Pro Ultra Inverter, solar input can reach a maximum of 5600W (16.8kW with 3 inverters) with the following:
High voltage PV: 80-450V, 15A, 4000W Max
Low voltage PV: 30-150V, 15A, 1600W Max
*If you connect the EcoFlow DELTA Pro Ultra to PV system circuits installed on or in buildings, according to NEC regulations, the system shall include a rapid shutdown function to ensure operation safety and reduce shock hazards for emergency responders. If you wish to connect the EcoFlow DELTA Pro Ultra to PV system circuits, a pre-purchase consultation must be completed by a qualified electrician or installer.
EcoFlow Smart Home Panel 2 requires the EcoFlow app to run. EcoFlow DELTA Pro Ultra works without the EcoFlow app, but it is recommended for convenience.
No. You can purchase an EcoFlow Smart Home Panel 2 and an EcoFlow Double Voltage Hub - Power Input/Output (DELTA Pro) (connects 2 × EcoFlow DELTA Pro to EcoFlow Smart Home Panel 2) to replace the original EcoFlow Smart Home Panel and connect 2 × EcoFlow DELTA Pro Ultra and 2 × EcoFlow DELTA Pro at the same time to achieve a 21.6kW output.
If you connect one DELTA Pro, it will only get charged through the Smart Home Panel 2 - it will not discharge.
However, if you connect 2 DELTA Pro power stations with the Double Voltage Hub, they can charge and discharge with a maximum output of 7200W.
EcoFlow Smart Home Panel 2 can connect to EcoFlow DELTA Pro and EcoFlow DELTA Pro Ultra. Up to 3 EcoFlow DELTA Pro Ultra Inverters can connect to EcoFlow Smart Home Panel 2, with each inverter allowing for 5 batteries. A total of 2 EcoFlow DELTA Pro units can connect to the EcoFlow Smart Home Panel 2 using the EcoFlow Double Voltage Hub - Power Input/Output (DELTA Pro).
Unfortunately, EcoFlow DELTA Pro Ultra cannot connect and feed back to the grid.
Yes, it does. Even if EcoFlow DELTA Pro Ultra is connected to 120V, it can output 240V.
No. The EcoFlow DELTA Pro Ultra Battery needs to be connected to an EcoFlow DELTA Pro Ultra Inverter to charge. EcoFlow DELTA Pro Ultra is not compatible with third-party inverters.
EcoFlow Smart Home Panel 2 has a 10-year of quality assurance warranty. EcoFlow DELTA Pro Ultra has a 5-year warranty, with its LFP batteries lasting for as long as 10 years with up to 3500 cycles.
EcoFlow Smart Home Panel 2's installation time may vary depending on the scope of work required and the current configuration of the circuits in your home. For most homes, EcoFlow Smart Home Panel 2 installs in 3-8 hours, which is similar to replacing a standard distribution box.
EcoFlow Smart Home Panel 2 must be installed by certified installers and electricians who have completed EcoFlow Smart Home Panel 2 product training.
No. Since EcoFlow DELTA Pro Ultra it won't affect NEM 2.0. It cannot be connected to NEM 2.0 rooftop photovoltaic systems, so a new system would need to be installed.
DELTA Pro Ultra has two solar input ports: a Low-PV input port and a High-PV input port.
The Low-PV input port requires an MC4 to XT90 cable which is included with your DELTA Pro Ultra purchase. The High-PV input port requires an MC4 to MC4 cable which is not included.
A generator can be plugged into the Power Input/Output port.
DELTA Pro Ultra Inverter General Specifications |
|
Model | EFYJ751-PCS-US |
Net Weight | 31.7 kg | 69.9 lbs |
Dimensions | 690 × 481 × 214 mm | 27.2 × 18.9 × 8.4 in |
Wi-Fi |
Frequency range: 2,412-2,462MHz | 2,422-2,452MHz Maximum output power: 0.3597W |
Bluetooth |
Frequency range: 2,402-2,480MHz Maximum output power: 0.0109W |
4G Modem Port | Supported with the EcoFlow 4G Dongle |
Screen | Supported |
Grid-Tied | Unsupported |
Maximum Operating Altitude | 3000m | 9842.5ft |
IP Protection Rating | IP54 |
Noise Level | <30 dB |
Uninterrupted Power Supply (UPS) | Backup UPS <20 ms; online UPS 0 ms |
Operating Temperature |
Discharging temperature: −20°C to 45°C (−4°F to 113°F) Charging temperature: −20°C to 45°C (−4°F to 113°F) Storage temperature: −20°C to 45°C (−4°F to 113°F) Optimum temperature: −20°C to 45°C(68°C to 86°F)) |
DELTA Pro Ultra Inverter Output Specifications |
|
AC Output |
Discharging: Pure sine, 7200W Max, 120V/240V~ 60Hz Bypass: 100-120V~30A total, 50Hz/60Hz, 3600W Max |
AC Output Ports (20A) | 4 x AC Output Sockets: 120V, 20A Max Per Port |
AC Output Ports (30A) |
1 x AC Output Socket: 120V, 30A Max 1 x NEMA L14-30 120/240V Split Phase Port |
USB Ports |
2 x USB-A: 5V⎓2.4A, 12W max per port, total 24W 2 x USB-C: 5/9/12/15/20V⎓5A, 100W max per port, total 200W |
DC Output | 1 x DC Port: 12.6V⎓30A, 378W Max |
Anderson DC Port | 1 x Anderson DC Output Port: 12.6V, 30A, 378W Max |
Input/Output Port (Infinity Port) |
1 x Power Input/Output Port: 100-120V, 30A; Serves as both an AC input (for charging) and output (for connecting to the Smart Home Panel 2 or EV Charger) |
DELTA Pro Ultra Inverter Input Specifications |
|
AC Input |
Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the current exceeds 12A) |
Power Input/Output (Infinity Port) | 100-120~30A; 200-240V~30A, 50/60Hz |
High Photovoltaic (PV) Input | 80-450V⎓15A max, 4,000W max |
Low Photovoltaic (PV) Input | 30-150V⎓15A max, 1,600W max |
Standby Power Consumption | <12W |
DELTA Pro Ultra Battery Specifications |
|
Model | EFYJ751-BP |
Net Weight | 52.7 kg | 116.4 lbs |
Dimensions | 660 × 455 × 204 mm | 26 × 18 × 8 in |
Capacity | 102.4V⎓60A, 6,144Wh |
Cell Material | LFP |
Cycle Life | The battery maintains 80%+ SOH (state of health) after 3,500 cycles at 0.5C/0.5C at 25°C (77°F) |
Protection Type | Overvoltage protection, overload protection, overtemperature protection, short circuit protection, low temperature protection, low voltage protection, overcurrent protection |
Operating Temperature | Discharging temp: −20°C to 45°C (−4°F to 113°F) Charging temp: −20°C to 45°C (−4°F to 113°F) Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°F to 86°F)) |
Maximum Operating Altitude | 3000m | 9842.5ft |
IP Protection Rating | IP54 |