Real Reviews from Real Users
Description
While we offer shipping for EcoFlow products to Hawaii, Alaska, and Puerto Rico, please note that EcoFlow does not provide official after-sales services, warranty coverage, or technical support in these regions. For any service-related inquiries regarding EcoFlow products shipped outside the U.S. mainland, please contact Wellbots directly. We recommend purchasing a CPS Accidental Warranty to protect your purchase when shipping to these locations, as it will ensure coverage in the event of damage or defects. Wellbots is solely responsible for all customer service, warranty claims, and support related to shipments to these regions.
EcoFlow DELTA Pro Ultra Inverter + Battery + Trolley
An intelligent energy management system for your smart home, introducing the EcoFlow DELTA Pro Ultra, a bundle of reliable back-up for your off-grid dreams. EcoFlow brings your way the clever combo of residential backup system hub with smart energy management, outage protection and money saving package for your home sweet home.
EcoFlow DELTA Pro Ultra is our most powerful whole-house backup solution to date
- 7.2-21.6kW output
- 6kWh-90kWh capacity
- 5.6kW-16.8kW solar input
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
ULTIMATE BACKUP POWER
Unleash the ultimate power solution with the EcoFlow Delta Pro Ultra Powerstation. Engineered to redefine the possibilities of portable energy, the Delta Pro Ultra combines cutting-edge technology, unrivaled performance, and unparalleled versatility to deliver a truly game-changing power experience. Whether you're on the road, off the grid, or facing unexpected outages, the Delta Pro Ultra empowers you to stay connected, stay productive, and stay in control like never before.
Unmatched Power Output
With a massive capacity of up to 25.6kWh, the Delta Pro Ultra is capable of powering a wide range of devices and appliances simultaneously, from smartphones and laptops to power tools and home appliances. Its high-output design ensures that you never have to compromise on performance, even in the most demanding situations.
Advanced Battery Technology
Built on EcoFlow's industry-leading battery technology, the Delta Pro Ultra features a cutting-edge lithium-ion battery that delivers exceptional efficiency, reliability, and longevity. With its superior energy density and fast-charging capabilities, this powerhouse of a battery ensures that you always have access to reliable power whenever and wherever you need it.
Multi-Device Compatibility
Whether you're charging smartphones, laptops, cameras, or even electric vehicles, the Delta Pro Ultra has you covered. Equipped with a comprehensive array of ports and connectors, including AC outlets, USB ports, and DC outputs, this versatile powerstation is compatible with virtually any device or appliance, making it the perfect companion for both indoor and outdoor use.
Intelligent Control Panel
Take command of your power with the Delta Pro Ultra's intuitive control panel, which provides real-time monitoring of energy usage, battery status, and charging progress. With its user-friendly interface and customizable settings, you can easily adjust power output, set timers, and manage connected devices with just a few taps, giving you total control over your energy ecosystem.
Built to Last
Crafted from high-quality materials and engineered to withstand the rigors of daily use, the Delta Pro Ultra is built to last. Its rugged construction and robust design ensure durability and reliability in even the harshest environments, making it the ideal choice for adventurers, outdoor enthusiasts, and anyone who demands the best from their power equipment.
Specifications:
| General Information | |
| Manufacturer Name: | EcoFlow |
| Dimensions: | Hybrid Inverter: 27.2" x 18.7" x 8.42" in Battery: 26" x 18" x 8" in |
| Weight: | Hybrid Inverter: 70 lbs Battery: 116.4 lbs |
| Temperature Requirements: | -4F - 113F |
| Battery Capacity: | 6144 Wh, 102.4V |
| Connection: | Wi-Fi, Bluetooth, 4G, Screen |
| Warranty: | 5 Years |
| Standby Power Consumption: | Less than 12W |
| Max Operating Altitude: | 9842.5 Ft |
| Protection Level: | IP54 |
| Noise: | Less than 30 dB |
| Inverter Specifications (Bidirectional Inverter Discharging) | |
| AC Output: | 6*AC Outlets - 120V/240V, 7200W Total |
| UPS Backup: | UPS Port (L1 Phase greater than 20ms); online UPS Port (L2 Phase 0ms) |
| No Load Consumption: | Greater than 45W |
| Efficiency of AC Output of 100W: | 70% |
| Discharging Efficiency at Full Load: | 94% |
| Inverter Specifications (Bidirectional Inverter Charging) | |
| Charging Voltage: | C20 Input: Support 100V-120V / 220V-240V; Power Input/Output Port: Support 100V-120V /220V-240V The two ports of C20 and Power input/output are mutually exclusive. Please do not charge both at the same time. |
| AC Input Power Adjustment: | Supported, and is adjustable in all charging modes |
| AC Charging Method: | AC Input, Power Input/Output Port (AC Charging Pile/Generator/SHP2) |
| AC Charging Input: | AC Charging Pile Supported: 120V/240V, 30A, 3600W/7200W Max |
| AC Charging | |
| C20 Charging: | Supported: 120V, 15A, 1800W Max; 240V, 12.5A, 3000W Max |
| Protection: | Protection from Lightning and Surges |
| DC Output | |
| USB-A *2: | 5V, 2.4A, 12W |
| USB-C *2: | 5V, 9V, 12V, 15V, 20V, 5A, 100W Max |
| Anderson Port: | 12.6V, 30A, 378W Max |
| MPPT | |
| High Voltage PV: | 80-450V, 15A, 4000W Max |
| Low Voltage PV: | 30-150V, 15A, 1600W Max |
| Power input/output High Voltage Port | |
| Parallel Connection: | Supported |
| Grid-tie: | Not supported |
| Smart Home Panel 2: | Supported |
| Car Charing input: | Not supported |
| Pro Ultra Battery Specifications | |
| Battery Capacity: | 6144Wh, 102.4V, 32S3P |
| Battery Chemistry: | LFP |
| Cell Specs: | 20Ah, 3.2V |
| Cell Efficiency: | AC full loading ≥95% |
| Operating Temperature: | Charging Temperature：-4F-113F (Turn on self-heating below 32F, no derating below 104F) Discharging Temperature：-4F-113F |
| Battery Heating: | Yes (automatically start below -4F) |
| Cycle Life: | 3500 cycles to 80%+ capacity |
| Battery Balance: | Automatic control of the charging/discharging limit of each battery pack |
| Protection: | Over Temperature Low Temperature Over Voltage Low Voltage Overload Short Circuit Overcurrent |
What's in the Box:
1 x EcoFlow Delta Pro Ultra Power Station
1 x EcoFlow Delta Pro Ultra Power Station Battery
1 x User manual
1 x Ecoflow Portable Stand
1 x Ecoflow Supporting Leg
4 x M6*20
4 x Side Mount Caster
1 x Tools
1 x Solar to Low-PV Port Charging Cable
1 x AC Charging Cable - C20
1 x Battery Connection Cable
1 x Trolley for Delta Pro Ultra
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Product FAQs
The Delta Pro Ultra delivers 7.2–21.6 kW output with a base 6 kWh battery expandable up to 90 kWh by adding Extra Battery modules, enabling whole-house backup for extended runtime.
Yes, the Delta Pro Ultra features auto-switchover technology that seamlessly transitions to battery backup during power loss, protecting critical home circuits without manual intervention.
The system accepts up to 5.6–16.8 kW of solar input depending on configuration, enabling rapid recharging from rooftop panels.
Yes, the Delta Pro Ultra bundle includes a trolley for easy transport and setup.
EcoFlow provides limited after-sales service in Hawaii and Alaska. Wellbots recommends purchasing CPS Accidental Warranty coverage when shipping to these regions for comprehensive protection.