Experience Ultimate Off-Grid Power With The EcoFlow DELTA Pro Ultra Portable Solar Kit
The EcoFlow DELTA Pro Ultra Portable Solar Kit is built specifically for:
- RV travelers
- Remote workers
- Food truck operators
- Overlanders
- Any professionals who need serious portable power in the field
Whether you’re boondocking for weeks, setting up an off-grid basecamp, or powering tools and equipment at a construction site, this all-in-one solar generator kit delivers dependable, high-capacity energy wherever you are.
Its fast solar charging and rugged portability make it ideal for mobile living, job sites without access to grid power, and anyone who needs reliable off-grid electricity. Run power tools, refrigerators, AC units, laptops, and more—all without noisy gas generators or fuel costs.
With the EcoFlow DELTA Pro Ultra at the core, this kit combines advanced power technology with clean, renewable energy. If you live, work, or travel beyond the reach of standard outlets, this kit gives you the confidence to stay powered, productive, and in control anywhere.
Talk To A DELTA Pro Ultra Expert
Contact us and our friendly power experts will be happy to work with you and provide an affordable quote!
Phone/Text: 1-888-976-5443
Email: sales@outboundpower.com
EcoFlow DELTA Pro Ultra Portable Solar Kit Features
Enjoy Unmatched Off-Grid Power and Capacity for 10+ Years of Daily Use
At the heart of the bundle lies the EcoFlow DELTA Pro Ultra, the industry’s premier expandable ecosystem for off-grid living. This beast boasts a base capacity of 6kWh, expandable up to a staggering 90kWh with additional battery units. Its battery is designed to withstand rugged daily use for over 10 years without skipping a beat.
Fully Recharge With Solar in Just a Few Hours
Never be caught powerless again. The DELTA Pro Ultra features a remarkable 5.6kW solar input, allowing you to harness the sun’s energy with EcoFlow’s 400W Portable Solar Panels included in the bundle. These high-efficiency panels capture sunshine at optimal angles, generating enough power to recharge your system in just a few hours.
Effortless Power Management With the EcoFlow App
The EcoFlow DELTA Pro Ultra isn’t just about raw power; it’s about intelligent power management. The intuitive control panel and smartphone app give you complete control over your off-grid energy usage. Monitor your battery levels, track solar input, and even adjust charging settings – all from the palm of your hand.
This level of control empowers you to optimize your energy consumption and ensure you have the power you need, exactly when you need it. No more guesswork, no more scrambling for alternative power sources – just the peace of mind that comes with knowing you’re in complete control of your off-grid energy ecosystem.
EcoFlow Warranties
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.
The EcoFlow 400W Portable Solar Panel comes with a 12-month warranty.
What’s Included
DELTA Pro Ultra Inverter Box
- 1 x DELTA Pro Ultra Inverter (70 lbs)
- 1 x Portable Stand + 4 x Wheels
- 1 x Assembly/Disassembly Tool
- 1 x Solar Low-PV Charging Cable
- 1 x AC Charging Cable C-20
- 1 x Quick-Start Guide
- 1 x Warranty Card
DELTA Pro Ultra Battery Box
- 1 x DELTA Pro Ultra Battery (116 lbs)
- 1 x Inverter/Battery Connection Cable
- 1 x Safety Guide
400W Portable Solar Panel
- 1 x 400W Portable Solar Panel
- 1 x Protective Case & Kickstand
- 4 x Snap Hooks
- 1 x MC4 Solar Charging Cables 3.5M | 9.8 ft
- 1 x User Manual
- 1 x Warranty Card
DELTA Pro Ultra Trolley (included in every kit)
- 1 x Trolley
Solar Extension Cables (included in every kit)
- 2 x Solar Extension Cables 3m | 9.8 ft Each
EcoFlow DELTA Pro Ultra Specifications
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°C to 86°F)) |
| Maximum Operating Altitude | 3000m | 9842.5ft |
| IP Protection Rating | IP54 |
EcoFlow 400W Portable Solar Panel Specifications
| Rated Power | 400W (±3%) |
| Open Circuit Voltage | 48V (Vmp 41V) |
| Short Circuit Current | 11A (Imp 9.8A) |
| Cell Type | Monocrystalline Silicone |
| Efficiency | 23% |
| Dimensions | 42.0 x 94.1 x 1.0 in | 106.8 x 239.0 x .4 cm |
| Connector Type | MC4 Solar Connector |
| Weight (Solar Panel) | 35.3 lbs | 16.0 kg |
| Weight (Solar Panel With Kickstand Case) | 41.9 lbs | 19 kg |
DELTA Pro Ultra Downloads
EcoFlow DELTA Pro Ultra Brochure
EcoFlow DELTA Pro Ultra Quick-Start Guide
How Many EcoFlow Solar Panels Can I Connect To DELTA Pro Ultra?
