EcoFlow DELTA Pro Ultra Portable Solar Kit 1 x Battery + 1 x 400W Solar Panel Inclusions

EcoFlow DELTA Pro Ultra Portable Solar Kit | 6144Wh | 7200W | 5.6kW Solar Input

Name: EcoFlow DELTA Pro Ultra Portable Solar Kit | 6144Wh | 7200W | 5.6kW Solar Input
Brand: EcoFlow
SKU: EFDPUP-1BP-1SP
Price: 4656.0 USD
Availability: InStock

by EcoFlow

SKU: EFDPUP-1BP-1SP

$4,656.00

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Select Number of Solar Panels

1 x 400W Solar Panel

2 x 400W Solar Panels

3 x 400W Solar Panels

4 x 400W Solar Panels

Quantity

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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

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

1 x Trolley

Solar Extension Cables

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?

DELTA Pro Ultra LCD Icon List

Rich Solar Anderson Adapter to Solar Connectors

My connectors arrived on time, were a perfect fit, and after running them through a couple trial runs have performed exceptionally well. Thank you!

Victor — thank you for the 5-star review and for sharing your experience. We’re glad to hear the connectors arrived on time, fit perfectly, and performed well during your testing. We appreciate your business and look forward to supporting you again in the future.

Bought some additional batteries. Super easy to install and increase the solar capacity.

Alan — thank you for the 5-star review. We’re glad to hear the additional batteries were easy to install and helped expand your solar capacity. We appreciate your continued business and are here if you need anything as you grow your system.

Works great

I purchased this cable to connect my Ecoflow DPU Ultra inverter with 5 batteries battery, to the 2nd port of my Ecoflow SHP-2, after purchasing a new inverter from Outbound power. (A new inverter, does not come with a dedicated SHP-2 cord) Works as intended with enough reach. Would buy again.

Thank you so much for taking the time to leave a review. We're so glad to hear that the cable is working great for you. Please let us know if there is ever anything else we can do to be of service!

Power bank we didn’t know we needed

We received the Trail as a free gift of the EcoFlow Black Friday promotion. We live in an off-grid cabin, and have a couple small 1 watt fans for moving air - the Trail has been perfect for this use. It has almost as much juice as our much heavier and bulkier Jackery 300. We love it.

Hi Kate,

Thank you so much for sharing this! We’re thrilled to hear the EcoFlow TRAIL 200DC has been such a great fit for your off-grid cabin. It’s awesome to know it’s delivering that kind of performance in such a compact package—and even holding its own against a larger unit.

We really appreciate you taking the time to leave a review, and we’re glad the Black Friday promo turned into something genuinely useful for you. If you ever need anything else or have questions down the road, we’re always here to help.

Thanks again for choosing Outbound Power!
Best regards,
Bill

Awesome

Hi Michael,

Thank you for the awesome feedback! We’re glad to hear you’re happy with the Solar Panels from Jackery. Stay blessed and Happy holidays in advance.

Thank you for the awesome feedback! We’re glad to hear you’re happy with the Jackery Battery Pack 1000 Plus. If you ever have questions or need anything down the road, we’re always here to help.

Repeat offender

Gotcha with the title, I have purchased several items from OBP, like a repeat offender. I’m glad I stumbled across their website, every product I purchased has arrived on time and in great condition. As long as I have a need for their products, I will always be a customer, or repeat offender.

Hi Homer,

This made our day — we love the “repeat offender” title. Thank you for coming back to Outbound Power and for trusting us with multiple purchases. We’re glad everything has arrived on time and in great condition, every time.

We truly appreciate your loyalty and support, and we’ll be here whenever you’re ready for the next “offense.”

Thanks again for being such a great customer.
Best regards,
Bill

Fast delivery...competitive pricing.

I've been looking all over for this cable connector. So, kudos for actually having it in stock. Delivery was fast and the connector works great.

Hi T.R.,

Thank you for taking the time to leave a review — we really appreciate it. We’re glad we had the connector you were looking for and that it arrived quickly and worked exactly as expected.

Thanks again for choosing Outbound Power. Please don’t hesitate to reach out if you need anything else in the future.

Very well designed

I haven’t installed as of now but will edit and repost once installed.

Hi Jeffrey,

Thank you for the 5-star review! We’re glad to hear your first impression of the EcoFlow Smart Home Panel 3 has been a positive one so far. We look forward to hearing how the installation goes once everything is up and running.

If you have any questions or need assistance during setup, our team is always here to help.

Thanks again for choosing Outbound Power,
Bill & the Outbound Power Team

This is my second Delta Pro Ultra! Bought to expand our home backup. Both units are connected to the Smart Home Panel 2

Hi John,

Thank you so much for the incredible 5-star review — and for being a returning customer! We’re honored that you chose a second DELTA Pro Ultra to expand your home backup system. Connecting both units to the Smart Home Panel 2 is an excellent setup for maximizing reliability and whole-home coverage.

We truly appreciate your trust and support. If you ever need assistance optimizing your configuration or adding accessories, our team is always here to help.