EcoFlow DELTA Pro Ultra

Tired of compromising? Power outages dimming your life? Campground hookups limiting your freedom? Or simply seeking energy independence? Meet the EcoFlow DELTA Pro Ultra, the revolutionary powerhouse that shatters expectations. This isn’t just another battery generator; it’s a scalable, intelligent energy ecosystem designed to seamlessly power your entire home and fuel your most ambitious off-grid adventures. At its core lies the intelligent Inverter Module paired with a robust 6kWh LFP battery, forming a foundation of immense power that grows with your needs. Prepare to redefine resilience and freedom.

Unmatched Power & Scalability: From Core Strength to Colossal Capacity (6900W Output / 6kWh to 30kWh)

The DELTA Pro Ultra starts strong and scales to truly epic proportions. The core system delivers a massive 6900W AC output – enough to simultaneously run your refrigerator, air conditioner (up to 5,000 BTU), microwave, lights, TV, and essential electronics without breaking a sweat. Need to power high-drain tools or an entire room? No problem. This is power you can rely on.

But the true genius lies in its effortless scalability. Start with the 6kWh base battery. When your needs grow – whether for extended home backup, powering a larger off-grid cabin, or ensuring days of off-road luxury – simply add DELTA Pro Ultra Extra Batteries. Each adds another 6kWh. Connect up to five extra batteries for a staggering 30kWh of usable energy storage. Imagine powering critical home circuits for days during an outage or running a comprehensive campsite setup with all the comforts for a week or more. The DELTA Pro Ultra grows with your ambition.

Built to Last: Industry-Leading LFP Battery Chemistry (3500+ Cycles, 10+ Year Lifespan)

Investing in power means investing in longevity. The DELTA Pro Ultra utilises advanced Lithium Iron Phosphate (LFP) battery chemistry, the gold standard for safety, stability, and endurance. Forget batteries that degrade quickly. The LFP cells in the DELTA Pro Ultra are engineered for over 3500 full charge cycles while maintaining over 80% capacity. This translates to a remarkable operational lifespan exceeding 10 years, even with daily use.

LFP chemistry offers crucial advantages beyond just longevity:

• Enhanced Safety: Highly stable, resistant to thermal runaway, and less prone to combustion compared to other lithium-ion types.
• Consistent Performance: Delivers reliable power output throughout the vast majority of its charge, unlike batteries that fade quickly as they deplete.
• Wider Temperature Tolerance: Performs more reliably in both hot and cold environments.

This isn’t just a battery; it’s a decade-plus energy partner you can truly depend on for home security and countless journeys.

Lightning-Fast Recharging: Power Up in Hours, Not Days (80% in 1h13m / 12kWh Full in 2h)

What good is a massive battery if it takes forever to recharge? The DELTA Pro Ultra obliterates that concern with its revolutionary X-Stream Fast Charging Technology. Witness recharging speeds previously unimaginable for home-scale storage:

• Recharge a single 6kWh battery from 0% to 80% in just 1 hour and 13 minutes. Get back to near-full capacity faster than you can watch a movie.
• Charge two 6kWh batteries together (12kWh total) to 100% in approximately 2 hours. Double the capacity, recharged almost as quickly as one.

This speed is transformative. For home backup, it means minimal downtime between potential outages or rapidly topping up from solar during short sunny periods. On the road, it means spending less time tethered to a power source and more time enjoying your adventure. No more waiting days for your power station to refill.

Ultimate Charging Flexibility: Five Ways to Refuel Your Powerhouse

The DELTA Pro Ultra gives you unprecedented freedom in how you recharge, adapting to any situation:

1. Solar Charging Dominance (5600W Max Input): Harness the sun like never before. With a massive 5600W max solar input, the DELTA Pro Ultra can soak up sunshine incredibly efficiently. Connect high-voltage solar panels (up to 450V) for maximum harvest, rapidly refilling your batteries using pure, free energy. Ideal for off-grid living, extended trips, and reducing grid reliance. (High-PV Input 4000W Max / Low-PV Input 1600W Max)
2. Powerful Wall Charging (2800W Max Input): Plug into any standard AC outlet and recharge at up to 2800W. A reliable and fast option for home or garage top-ups before a trip or after an outage.
3. Game-Changing AC EV Charging (6900W Max with X-Stream): This is revolutionary. Plug the DELTA Pro Ultra directly into an EV charging station (Level 2, 240V). Leverage the industry-first X-Stream technology to achieve a blistering 6900W max input. Recharge your entire core system faster than ever before, perfect for quickly replenishing after heavy home use or rapidly preparing for an outage.
4. AC Generator Charging (2800W Max Input): Use a traditional petrol/propane generator as a reliable backup charging source, accepting up to 2800W input. A crucial option for extended outages with limited sunlight.
5. Multicharge Synergy (8800W Max Input): Maximise speed by combining sources! Multicharge allows you to simultaneously use the Grid (Wall Charging) AND Solar Panels, achieving a combined input of up to 8800W. This is the ultimate fast-track to a full battery, especially beneficial when time or sunlight is limited.

Comprehensive Power Delivery: Power Everything, Anywhere (4 x 13A UK + 1 x 30A + 4 x USB)

The DELTA Pro Ultra doesn’t just store massive power; it delivers it through a versatile array of outlets designed for modern needs:

• 4 x Standard UK 3-Pin Sockets (13A): Power all your household appliances, tools, entertainment systems, and kitchen gadgets simultaneously. Each outlet provides robust, clean AC power.
• 1 x High-Power 30A Socket (12.6V⎓30A, 378W Max): This dedicated high-amperage DC outlet is perfect for directly powering demanding DC appliances, high-wattage camping equipment, or even serving as a direct input for compatible systems without needing an inverter.
• 2 x High-Speed 100W USB-C Ports: Rapidly charge modern laptops (including MacBook Pro), tablets, smartphones, and even some portable refrigerators. USB-C PD (Power Delivery) ensures fast, efficient charging for your most essential tech.
• 2 x USB-A Ports (12W): Reliably charge smaller devices like phones, headphones, cameras, and lights.

From running your entire coffee station to charging every device in the family, the DELTA Pro Ultra has the outlets covered.

Intelligent Energy Management: The Smart Hub with EcoFlow OASIS App (AI-Powered 24/7 Control)

The DELTA Pro Ultra is more than just raw power; it’s a sophisticated energy manager. Command your entire system via the EcoFlow OASIS app, representing the industry’s most advanced integrated home energy management system (HEMS) with cutting-edge AI capabilities:

• 24/7 Real-Time Monitoring: See exactly how much power you’re generating (solar), storing, and using – down to individual appliance levels (with optional smart plugs).
• AI-Powered Optimisation: The AI learns your energy consumption patterns and automatically optimises power flow. It prioritises solar usage, manages battery charging/discharging cycles for maximum lifespan, and ensures critical loads stay on during outages.
• Seamless UPS Mode: Experience uninterrupted power. The DELTA Pro Ultra provides online UPS (Uninterruptible Power Supply) functionality with an incredibly fast 20ms switchover time. When grid power fails, your connected devices (computers, servers, medical equipment) won’t even flicker – they’ll keep running seamlessly.
• Smart Scenes & Scheduling: Set custom modes (e.g., “Storm Watch,” “Peak Shaving,” “Off-Grid”) and schedules to automate your energy use, maximise savings, and enhance preparedness.
• Remote Control & Firmware Updates: Manage your system from anywhere, anytime, and receive performance-enhancing updates automatically.

The OASIS app transforms the DELTA Pro Ultra into the intelligent brain of your energy ecosystem.

Engineered for Portability: Take the Powerhouse Anywhere (DELTA Pro Ultra Trolley)

While robust enough for whole-home backup, the DELTA Pro Ultra is designed for mobility. The modular design allows you to take just what you need. For ultimate portability, utilise the DELTA Pro Ultra Trolley. This heavy-duty accessory lets you easily transport the Inverter Module and one or two batteries (6kWh or 12kWh total) over various terrains. Wheeling 12kWh of power to your remote campsite, tailgate party, or job site becomes remarkably manageable. Experience true off-grid freedom without sacrificing power.

Quiet & Clean Operation: Power Without the Noise (0dB under 2000W)

Enjoy powerful energy without the disruptive roar. The DELTA Pro Ultra’s advanced thermal management and efficient design ensure remarkably quiet operation. Crucially, when output is under 2000W, it operates at near-silent 0dB – virtually inaudible. Even at higher outputs, noise levels are significantly lower than traditional generators, making it perfect for use indoors (with proper ventilation), in RVs, at campsites where peace is valued, or during nighttime home backup.

Peace of Mind: Comprehensive 5-Year Warranty

EcoFlow stands firmly behind the engineering and durability of the DELTA Pro Ultra system. Your investment is protected by a robust 5-year warranty, covering the Inverter Module and Batteries against defects in materials and workmanship. This industry-leading warranty underscores the confidence in the product’s longevity and reliability.

The EcoFlow DELTA Pro Ultra: Redefining Energy Freedom

The DELTA Pro Ultra is not merely a product; it’s a paradigm shift in personal and home energy. It seamlessly blends unprecedented power output and massive, scalable storage with groundbreaking recharge speed, versatile charging options, intelligent management, and remarkable portability. Whether you demand absolute resilience for your home against unpredictable outages, seek true energy independence by maximising solar, or crave the ultimate portable powerhouse for limitless adventures, the DELTA Pro Ultra delivers.

Its LFP battery core guarantees over a decade of reliable service, while the OASIS app provides unparalleled control and optimisation. The ability to recharge via EV chargers or combine grid and solar for near 8800W input is revolutionary. Pack it up with the trolley for your journey or anchor it as your home’s energy command centre.

Order your EcoFlow DELTA Pro Ultra Inverter Module and 6kWh Battery today and unlock a world of energy possibilities! Scale with Extra Batteries and the Trolley for your ultimate setup.

What’s In the Box?

EcoFlow DELTA Pro Ultra Inverter Module, EcoFlow Portable Stand, EcoFlow Disassembly and Assembly Tool, EcoFlow Solar Low-PV Port Charging Cable, EcoFlow AC Charging Cable-C20, Quick Start Guide, Warranty Card.

EcoFlow DELTA Pro Ultra Battery, EcoFlow Battery Connection Cable (DELTA Pro Ultra) 0.2m, Safety Guide.