SKU: 75470901689

EcoFlow DELTA Pro Ultra Inverter with Battery Smart Home Panel 2

$2249.55 $2499.50
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Description

EcoFlow DELTA Pro Ultra Inverter with Battery Smart Home Panel 2Product Overview EcoFlow DELTA Pro Ultra is a modular backup power platform built for whole home use where reliability, runtime, and clean power output are critical. It combines a high power inverter with stackable battery capacity and flexible input options, including solar charging. Designed to scale from short interruptions to extended outages, it ensures stable power quality suitable for sensitive electronics and continuous operation beyond casual

Product Overview

EcoFlow DELTA Pro Ultra is a modular backup power platform built for whole home use where reliability, runtime, and clean power output are critical. It combines a high power inverter with stackable battery capacity and flexible input options, including solar charging. Designed to scale from short interruptions to extended outages, it ensures stable power quality suitable for sensitive electronics and continuous operation beyond casual backup needs.

Why This Product Makes Sense

When a power outage occurs, the impact on everyday life quickly becomes clear: refrigeration stops, communication devices go offline, heating or cooling controls pause, and medical equipment risks interruption. In these moments, a system that lacks sufficient capacity or clean output becomes more than inconvenient—it can jeopardize safety and comfort.

The DELTA Pro Ultra addresses these challenges with a scalable design, offering capacity options from 6 kWh up to 90 kWh. This flexibility is important because power needs vary by household, season, and circumstance. Instead of a fixed runtime, this platform allows building a backup system tailored to your actual consumption patterns without needing to replace the entire setup as requirements grow.

Power output is equally critical. The DELTA Pro Ultra’s inverter delivers 7,200 watts of pure sine wave AC power at 120/240V and 60Hz, providing stable, clean energy that sensitive devices require to function correctly. This prevents nuisance shutdowns or erratic behavior often caused by inconsistent or lower-quality power sources.

For increased demands, multiple inverters can be combined with the EcoFlow Smart Home Panel 2, enabling up to 21.6 kW AC output. This phased approach means you can start with what fits your current needs and expand confidently as your load grows, avoiding costly repurchasing.

Solar input capabilities are clearly defined, avoiding vague claims common with other systems. The inverter supports high-voltage solar input between 80 and 450 volts up to 15 amps with a 4,000-watt maximum, and low-voltage input between 30 and 150 volts up to 15 amps with a 1,600-watt maximum. Overall solar input can range from 5.6 kW to 16.8 kW depending on configuration, enabling faster recharge of battery capacity when the sun is available—an important consideration for reducing reliance on grid power or generators.

The system’s design emphasizes controlled and repeatable connections, including a PV locking feature for secure solar array inputs. This reduces risks associated with loose or improvised wiring, ensuring stability and safety in daily operation.

Integration with the EcoFlow Smart Home Panel 2 supports predictable system behavior under varying loads. With compatibility for both portable and rooftop solar and load management across 12 circuits, this panel-based solution offers a cleaner, more organized backup approach than relying on separate, uncoordinated devices.

Multiple charging options ensure continuous readiness. The system accepts charging from solar, grid, generators, or EV chargers. The Smart Home Panel 2 supports up to 12 kW gas generator input, while the DELTA Pro Ultra itself can use these alongside solar and grid sources. This flexibility prevents running out of backup power during extended outages by enabling multiple ways to replenish energy reserves.

Power continuity matters for sensitive equipment. The DELTA Pro Ultra features UPS switchover times under 20 milliseconds for backup UPS and zero milliseconds for online UPS operation, preventing interruptions that can cause devices to reboot or malfunction.

The inverter’s noise level is rated at 30 decibels or less, supporting quiet operation that blends into the background of a home environment rather than drawing attention.

Battery longevity and advanced management are central to long-term value. The DELTA Pro Ultra battery uses lithium iron phosphate (LFP) cells paired with a sophisticated battery management system. It maintains over 80% state of health after 3,500 cycles at half charge/discharge rates at 77°F. This measurable cycle life provides clarity on durability instead of vague promises.

Designed for real-world conditions, the inverter and battery have operating temperature ranges from -4°F to 113°F and IP54 ratings for dust and water resistance. Maximum altitude is specified at 9,842 feet for the inverter. These specs ensure the system can perform dependably across varied climates and environments.

Communications and control options include Bluetooth, Wi-Fi, and 4G connectivity for the inverter, while the Smart Home Panel 2 adds Ethernet and app remote control. This provides clear visibility and management without unnecessary complexity, helping owners verify system status and make informed decisions.

Performance that powers through challenges is defined by its high output, expandable capacity, clear input limits, and published environmental tolerances. This platform reduces surprises often encountered with less capable systems and supports whole home backup with confidence.

What To Expect From It

Daily use of the DELTA Pro Ultra centers on steady, reliable performance rather than flashy features. Its pure sine wave output at 7,200 watts total (120/240V, 60Hz) mirrors utility-grade power, ensuring connected appliances and electronics operate as intended.

The system provides multiple DC and USB outputs for charging smaller devices, allowing flexible use of power without unnecessarily allocating AC capacity.

Charging inputs are thoughtfully specified: AC charging accepts 100–120V at 15A or 200–240V at 12.5A, while bypass mode has defined limits for smooth operation. Power input/output ranges reach up to 30A across voltage levels, highlighting the system’s role as a managed power platform rather than a simple battery pack.

Solar inputs follow clear voltage and current parameters, offering practical constraints that aid comparison and system design. The ability to scale solar input with multiple inverters supports expanding your energy sources as needed.

UPS specifications set expectations for switchover times, with backup UPS at under 20 milliseconds and online UPS at zero milliseconds, helping sensitive devices avoid resets during outages.

With noise levels capped at 30 decibels, the system runs quietly enough to remain unobtrusive within a home setting.

Technical Specifications

  • Inverter net weight: 70 lb
  • Inverter dimensions: 27.2 in x 18.9 in x 8.4 in
  • Wi-Fi frequency range: 2.412-2.462 MHz / 2.422-2.452 MHz
  • Wi-Fi max output power: 0.3597 W
  • Bluetooth frequency range: 2.402-2.480 MHz
  • Bluetooth max output power: 0.0109 W
  • AC output (discharging): Pure Sine Wave, 7,200W total, 120V/240V, 60Hz
  • AC output (bypass mode): 100-120V, 30A total, 50/60Hz
  • USB ports: USB-A (x2) 5V ~ 2.4A, 12W max per port, 24W total; USB-C (x2) 5/9/12/15/20V ~ 5A, 100W max per port, 200W total
  • DC output: 12.6V ~ 30A, 378W max
  • AC input (charging): 100-120V ~ 15A, 200-240V ~ 12.5A, 50/60Hz
  • AC input (bypass): 100-120V ~ 15A, 50/60Hz (Duration < 3 hrs when current > 12A)
  • Power input/output: 100-120V ~ 30A, 200-240V ~ 30A, 50/60Hz
  • High-PV input: 80-450V ~ 15A max, 4,000W max
  • Low-PV input: 30-150V ~ 15A max, 1,600W max
  • Temperature ranges (inverter): Discharging -4°F to 113°F; Charging -4°F to 113°F; Storage -4°F to 113°F (Optimum 68°F to 86°F)
  • Maximum altitude (inverter): 9,842 ft
  • IP rating (inverter): IP54
  • Noise level (inverter): ≤30 dB
  • UPS: Backup UPS <20 ms, Online UPS 0 ms
  • Communication (inverter): Bluetooth, Wi-Fi, 4G
  • EcoFlow Smart Home Panel 2 dimensions: Distribution Panel 24.8 in x 14.9 in x 6.7 in; Battery Connection Box 6.9 in x 14.4 in x 4.3 in; Combined 32.4 in x 14.9 in x 6.7 in
  • EcoFlow Smart Home Panel 2 net weight: Distribution Panel 39.7 lb; Battery Connection Box 7.2 lb; Combined 52.9 lb
  • EcoFlow Smart Home Panel 2 warranty: 10 Years
  • EcoFlow Smart Home Panel 2 output voltage: 120V/240V
  • EcoFlow Smart Home Panel 2 circuit breaker current: Max 60A
  • EcoFlow Smart Home Panel 2 control: App Remote Control
  • EcoFlow Smart Home Panel 2 wire diameter: 14-6 AWG
  • EcoFlow Smart Home Panel 2 number of loads: 12
  • EcoFlow Smart Home Panel 2 output wiring: L1/L2/N/PE
  • EcoFlow Smart Home Panel 2 grid access input voltage: 120V/240V
  • EcoFlow Smart Home Panel 2 grid input frequency: 60Hz
  • EcoFlow Smart Home Panel 2 max grid input current: 100A
  • EcoFlow Smart Home Panel 2 grid circuit breaker current: Max 100A
  • EcoFlow Smart Home Panel 2 grid wire diameter: 4 AWG
  • EcoFlow Smart Home Panel 2 max gas generator input: 12kW
  • EcoFlow Smart Home Panel 2 generator circuit breaker current: Max 50A
  • EcoFlow Smart Home Panel 2 generator wire diameter: 1 AWG
  • EcoFlow Smart Home Panel 2 home backup input voltage: 120V/240V
  • EcoFlow Smart Home Panel 2 home backup input frequency: 60Hz
  • EcoFlow Smart Home Panel 2 max home backup input current: 30A (one battery)
  • EcoFlow Smart Home Panel 2 max home backup input power: 7200W (one battery)
  • EcoFlow Smart Home Panel 2 operating temperature: -22°F to 120°F
  • EcoFlow Smart Home Panel 2 storage temperature: -40°F to 158°F
  • EcoFlow Smart Home Panel 2 max operating altitude: 6561.6 ft
  • EcoFlow Smart Home Panel 2 relative humidity: 100%
  • EcoFlow Smart Home Panel 2 protection level: Distribution Panel NEMA 3R rainproof; Battery Connection Box NEMA 1
  • EcoFlow Smart Home Panel 2 communication: Wi-Fi, Bluetooth, Ethernet
  • Battery SKU: EFDeltaProUltra-BP-US
  • Battery number of ports: 2 x Battery port
  • Battery capacity: 102.4V⎓60A, 6,144Wh
  • Battery cell material: LFP
  • Battery cycle life: Maintains 80%+ SOH after 3,500 cycles at 0.5C/0.5C at 25°C (77°F)
  • Battery ambient temperature: −4°F-113°F
  • Battery IP rating: IP54

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 3-Year warranty to you. The EcoFlow Smart Home Panel 2 warranty is listed as 10 years.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 75470901689

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4.5 ★★★★★
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christine
Birmingham, US
★★★★★ 5
Theo of Golden
Format: Kindle
Amazingly beautiful. This is a deeply moving story of humanity. I saw many reviews and I didn't let the negative aspect impact my decision, in fact I think it motivated me to see for myself, I am so glad I did. Uplifting, inspiring and deeply moving. This is a book to be read more than once, its ment to be shared. A must read. Enjoy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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Verified Purchase
Megan
Grantham, US
★★★★★ 5
⭐️ A Beautifully Written Story That Stays With You ⭐️
Format: Paperback, Format: Paperback
Theo of Golden by Allen Levi is one of those rare books that quietly settles into your heart and lingers long after the final page. The writing is intelligent, thoughtful, and beautifully crafted, with storytelling that feels both timeless and deeply human. The characters are wonderfully developed and feel incredibly real, but Theo himself is unforgettable. I found myself learning so much from him along the way about life, people, kindness, and perspective. Allen Levi has a gift for creating a world that feels warm, meaningful, and genuine. This was a truly lovely read, full of wisdom, heart, and beautiful prose. An easy five stars for me. 📚✨
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Reviewed in the United States on May 27, 2026
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Verified Purchase
mavo
Belleville, US
★★★★★ 5
A story of art, music and writing
Format: Kindle
Like the face of heaven. That’s how I see Theo, and I hope this will be a movie. “Theo of Golden” is the debut novel by Allen Levi. He was writing as a personal challenge and just doing some scenes. He began writing in 2019-2020. He had been a songwriter and lawyer. He has no connection to Portugal, which is mentioned in the book quite a bit and led me to try Port wine. This book will lead me to do a lot of things. Theo is a supremely interesting man! More on that other familiar interesting man in a later post. The book will make you want to look at the faces of people. Use a gaze that calms and loves. Be kind and generous. Greet people. Be less fearful and exchange stories. Be attentive. Love people up close. Invest in the art of living. Be beautiful, useful and pleasurable. All which I should be doing, but will now do for Lent. Theo listened with genuine interest, adoringly, encouraging and with gratitude. Newborns look for their mother’s face, a particular gaze that calms, loves and welcomes them. Someone they recognize, run to greet and someone to bond with. Levi signs the books “With thanks for the Theo in you.” He greets kids at a high school three days a week. He reads to second graders. He doesn’t mind being around people not like him. The coffee shop setting is a real place in Columbus, Ga. It’s called Fountain City Coffee. In picking bestowals of the sketches there, Theo looked for someone lost, weary, worried or troubled that the gift would encourage or help. I got to hear him in a Zoom. A group of women from Vermont who lost their daughters came to Georgia on a pilgrimage. He was a steward of clean rivers and water and said the river still flows after death. He went through a “walking season” in losing his daughter. In a book about knowing a person, it is mentioned that a bench is a good way to do this. 7 p.m. was Theo’s meeting time with the strangers for bestowals and ended up being the time of the funeral. He also mentioned “Think Little” by Wendell Berry. Do so and if everyone does, it spreads. Levi was born in 1956. His dad is 98. His mother passed and he lost his brother, whom he called a clone of Theo, at 55. His dad was a forester, explaining his interest in nature. Springtime is an end with a future, said Theo. One character named Tony runs the Verbivore book store and has the Penny Loafers out there because they haven’t spent a penny and they majored in loafing. Theo and Tony end up having Port together and he told Theo is Viet Nam stories. The Penny Loafers were better than a room full of Senators. They lie. Tony ends up being more of a believer of Jesus at the end because he wasn’t before Theo. James Ponder has no degrees hanging in his office. Note the “ponder” mentions throughout. He is a dispenser of advice, secret keeper and agent of calm. Secretary Mrs. Gidley was suspicious of Theo at first but comes around. Ponder was Theo’s landlord and mentioned the 18-inch railing and three flights of stairs before the 86 year old decided to live there. Kendrick reminds me of the custodian who won “America’s Got Talent,” who has an ill daughter Lamisha, who wants to be a physical therapist or artist in the end. Her education will be paid for by Theo as were some of her medical bills. Maria Menendez is the daughter of the “little man” who killed Theo’s wife and daughter in an accident. Maria had cancer. I don’t want to give away too much, but Theo decided to love Asher, the sketch artist, with two hearts. And there is much more to that. Simone wears a wardrobe that honors music on stage and guests who come to listen did the same. Cello intricacies became fascinating to me and I looked up some of the music mentioned. His bow was a gift from Theo. He played Fado for Theo at his concert. It ended up being a requiem with three characters, Kendrick and Basil, the busker. Simone’s parents were there and I wasn’t clear if Theo sprang for their trip. At the end, Basil studies to get a doctorate in American literature. Katherine is the reporter who respects Theo’s wishes while many people she interviews are praise seekers and applause junkies. He was a friend, not a headline. Ellen rides a bike and I’ll just call her different. He gave her a foldable handsaw, cordless sander, drill and wood burner to make feather boxes. I have made one because of this book. She had $1,600 to her name from selling them, but gave the money to the cello fund after she and Simone were assaulted and the perpetrator was never caught. Cleave is the poisonous guy—like a snake, hemlock, black widow or “words with no wisdom guy.” All but Cleve show community in sitting on the same row or pew. They all have sparks of hope. I loved this line: We walk all roads, long and winding. Road to ruin. Easy Street. Road less traveled. I’m so mad that my notes from Chapter 10-28 somehow disappeared. I may reread. This post would be longer. I probably have a dozen favorite books and just added this one.
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Reviewed in the United States on February 5, 2026
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Verified Purchase
Walter Desmond
Lake Worth, US
★★★★★ 5
Recognizing the Hearts that Burn Within Us
Format: Paperback
Yes, Theo of Golden does, at times, border on the melodramatic and the sentimental. It can be repetitive. It can take an awfully long time to make its point. And yet, the novel speaks very significantly of the need for love, compassion, generosity and forgiveness---in a world that is not always kind, in a world where many of us carry secret burdens---where sadness (mixed with intermittent joy) might be viewed as a universal human affliction. Theo of Golden is, overall, a book of glad tidings. An end with a future. Thoughtfully, warmly and intelligently written. A novel that often addresses the beauty of Art, most notably painting and music. A novel in which I learned what a fado is. In fact, I learned a lot from this novel. Unlike some readers, I did not see the book as misogynistic or xenophobic. I didn't necessarily see it as "Christian fiction"---unless you mean doing good, striving for strength of spirit and understanding the connection between "the ultimate and the proximate, the wide grace and the narrow way." Finally, I don't view the novel's conclusion as disappointing, but simply as falling action and resolution. It is, after all, a very traditionally structured work. Kudos to the author Allen Levi for having written an initially self-published book that was later picked up by a major publishing house. That is, indeed, a rarity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Angie of Fan Girl Book Blog
Carnegie, US
★★★★★ 5
5 STARS – The Mistake is sweet, sexy, funny and has the prefect amount of feels! Elle Kennedy ROCKS!
Format: Kindle
The Mistake is the second book on the Off Campus series by Elle Kennedy. The Mistake is Logan’s book and I can honestly say that when I read The Deal, I fell head over heels for this character from the moment I met him. How can you not love John Logan and his cocky grin? John Logan is a player a fact that he makes no excuses for. He is a very well-known member of the Briar University hockey team and because of this; he has no problems getting the female students attention. In fact he has no issues getting any females attention, at all. But lately Logan has realized that he has been hooking up even more frequently than usual, even by his own standards. In fact his friends are noticing it as well, but what they do not know, is that he has a reason for his behavior. He is just not willing to admit it or even consider dealing with it because he is far more comfortable with running away from the problem, then facing it head on. “This obsession with Hannah Wells is really starting to mess with my head. I need to get laid. ASAP.” Grace Ivers is a freshman at Briar University and she is well aware of who John Logan is. Her best friend has been chasing Dean, one of Logan’s teammates for quite some time now with no success. When she bumps into Logan at a party on campus one night, immediately following one of his many hook ups she is struck by his hotness and cocky attitude, but quickly pulls herself out of the lustful fog. John Logan is a player and there is no way he would ever be interested in her, the freshman virgin. Grace also has no interest in being yet another notch on Logan’s seemingly never ending belt loop. When Logan randomly knocks on Grace’s dorm room door one evening looking for a party, she is shocked. What could he possibly want with her? It has to be a mistake… and it is, he has the wrong room but, what happens next as they say is history. Grace and Logan are attracted to one and other and the sexual tension is thick enough to cut with a knife. Lust prevails and they do hook up that night, but Logan gets freaked out and leaves Grace “hanging” immediately afterwards. She is confused and hurt. Logan is totally clueless; he does this all the time, hooks up and runs, but then it hits him, Grace deserves better than that. Grace is better than that. “I made the guy come last night and he didn’t even stick around long enough to kiss me goodbye. So yeah, I have to face the facts: I’m just another girl on a long list of John Logan’s conquests.” “Leaving a girl wanting isn’t just embarrassing. It’s unacceptable.” Grace is not a puck bunny, in fact she doesn’t even like hockey, she prefers football. Logan doesn’t do relationships; he has no time, between Hockey and dealing with his troubled family life. When Logan is finally realizes he has feelings for Grace he doesn’t handle it well at all. He wants what Garrett has with Hannah. He is lonely and the never ending line of hook ups no longer interests him, he’s thinking constantly of Grace, other women no longer interest him at all. But he has screwed up royally; can he ever win Grace back? “It's a damn shame that duels don't play a role in the modern world anymore.” The Deal was the first book I had ever read by this author and I loved it, I couldn’t wait to get my hands on The Mistake. It then got buried on my kindle and I just realized I hadn’t yet gotten to read it and I moved up the list. I’m so very glad that I did, I love Elle Kennedy’s style of writing and being a Canadian I have a real soft spot for handsome, cocky, hockey players. I love that this book was a fabulous balance of sexy and steamy, sweet and sassy, funny and emotional. I love the characters, every single one of them. I especially love that the female main characters are spunky and sassy. The story line was great and I thought that the banter between characters was very amusing. I love that each book has a happily ever after and I’m really excited now to begin reading The Score. I hope that each and every one of the crew is given their own story in this series before it ends, because now I’m addicted. I’m reading The Score next; I’m excited to read Ali and Dean’s story. If you have not yet begun to read this series, I highly recommend it; I am loving this series by this fabulous Canadian author. “This guy continues to surprise me. To awe me. He’s a better person than I am, better than he gives himself credit for, and if I wasn’t sure about it before, then I’m damn well sure of it now. I love him.” “I need you. I can’t stand the thought of being without you.” He releases a shaky breath. “You’re the last person I think about before I go to sleep, and the first person I think about when I open my eyes in the morning. You’re it for me, baby.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2016

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