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Description
EcoFlow DELTA Pro Ultra X Inverter with BatteriesEcoFlow DELTA Pro Ultra X Whole Home Power. Unbound. 1236kW Output High Power. High IQ. EcoFlow DELTA Pro Ultra X scales effortlessly from 12kW to 36kW, delivering intelligent whole home power. Its advanced Adaptive Start algorithm identifies connected appliances and customizes startup behavior for each loadsmoothly handling power surges up to 45kW and supporting demanding equipment like a 5 ton air conditioner. Built to Outlast Any Outage Start at
EcoFlow DELTA Pro Ultra X
Whole-Home Power. Unbound.
12–36kW Output — High Power. High IQ.
EcoFlow DELTA Pro Ultra X scales effortlessly from 12kW to 36kW, delivering intelligent whole-home power. Its advanced Adaptive Start algorithm identifies connected appliances and customizes startup behavior for each load—smoothly handling power surges up to 45kW and supporting demanding equipment like a 5-ton air conditioner.
Built to Outlast Any Outage
Start at 12kWh. Expand instantly to 180kWh.
Add up to 30 plug-and-play expansion batteries—no tools required. Your energy system grows as your needs evolve, whether for longer outages or increased daily usage.
Generator-Ready for Unlimited Backup
Connect your generator directly to DELTA Pro Ultra X using the EcoFlow FlowMaster Generator Rectifier. Charge the system while delivering up to 12kW of output—no downtime, no interruptions. Compatible with most major portable generators.
Up to 10kW Solar Input for Ultra-Fast Recharging
Capture up to 10kW of solar power—enough to recharge 12kWh to 80% in around one hour. Even during storm season, enjoy full daily recharging and rock-solid energy independence.
The Fastest Installation: 7 Days, 3 Simple Steps
DAY 1–2: Installer Match
Once your installation order is placed, you’ll be matched with a certified EcoFlow Authorized Installer to begin the process.
DAY 3–6: Site Visit
Your installer will visit your home to assess electrical infrastructure, finalize system placement, and plan a smooth installation.
DAY 7: One-Day Installation
Your Smart Home Panel 3 is installed, the EcoFlow app is synced, and your system goes live. End-to-end support ensures your home is powered, connected, and protected from day one.
Energy That Moves With You
DIY Solar + Plug-and-Play Batteries
Smart, Reliable Power When It Matters Most
Auto-Recharging · 20ms Auto Switchover · 32 Circuits · Intelligent Control
Before the Storm: Stay Ahead
Storm Guard Mode sends real-time alerts and automatically charges your system to 100% using solar or grid power when severe weather is detected.
When the Storm Hits: Zero Interruptions
When paired with Smart Home Panel 3 or Smart Gateway, DELTA Pro Ultra X switches your entire home to battery power in under 20ms—keeping lights, Wi-Fi, and electronics running without a blink.
During the Storm: Extended Runtime
Prioritize essential circuits in the app while throttling non-essentials to extend backup time by up to 42%. EcoFlow’s AI Assistant dynamically optimizes power based on weather, usage, and solar input.
Your 24/7 Energy Cost Saver
A Typical Day of Smart Savings
The system intelligently shifts between solar, stored energy, and off-peak grid rates—maximizing savings and efficiency around the clock.
Compatible with Existing Rooftop Solar — No Wasted Energy
With the EcoFlow Current Sense Transformer, surplus solar power is automatically stored in your DELTA Pro Ultra X batteries instead of being sent back to the grid for minimal returns.
Industry-Leading Safety Standards
EV-grade full-tab battery cells deliver higher capacity, lower resistance, and reduced heat—resulting in 25% more efficient power flow and 25% less self-heating.
EV-Grade Full-Tab Cells
Precisely matched cells ensure consistent capacity, voltage, and resistance. Automatic SOC balancing maintains peak efficiency and extends battery lifespan 24/7.
Durable Battery Pack
Local BMS with EcoFlow X-Guard® provides 44+ safety protections, while Cloud BMS runs 100+ anomaly detectors nonstop—delivering instant alerts and remote emergency support.
Dual BMS Protection
Millisecond-level monitoring tracks power flow, cables, and connections. Faulty loads are isolated automatically while essential circuits stay online.
3-Level System Safety Architecture
Smart thermal management heats batteries in extreme cold and supports charging at temperatures up to 45°C (113°F) for dependable performance year-round.
Smart Extreme-Weather Protection
Key Features
- Whole-home power system with 12–36kW output and 12–180kWh capacity
- Plug-and-play design with full installation in as little as 7 days
- 20ms automatic switchover for uninterrupted power
- Save up to $6,000 per year with a typical 3-year ROI
- End-to-end protection with industry-leading safety certifications
Specifications
EcoFlow DELTA Pro Ultra X Inverter
General
- Dimensions: Approx. 27 in × 19 in × 9 in
- Net Weight: Approx. 76.06 lb
- Ingress Protection Rating: IP54
- Monitoring: LCD Display
Input
Power Input/Output Port Options:
- 100–120V, 50/60Hz, 1800W 15A
- 120/240V, 50/60Hz, 7200W 30A
- 120/240V, 50/60Hz, 12000W 50A
PV Input (×2):
- Voltage: 80–500V DC
- Current: 15A max
- Power: 5kW per port, 10kW total
Output
- Total AC Output: 120/240V 60Hz 12000W
- NEMA 5-20 (×2): 120V 20A
- NEMA L14-30 (×1): 120/240V 30A
- NEMA 14-50 (×1): 120/240V 50A
Operating Environment
- Operating Temperature: -4°F to 122°F
- Storage Temperature: -4°F to 122°F
- Operating Humidity: <90%
- Operating Altitude: <3000 m
- Connectivity: Wi-Fi / Bluetooth
EcoFlow DELTA Pro Ultra X 6kWh Battery
General
- Net Weight: Approx. 111.3 lb
- Dimensions: Approx. 26 in × 18 in × 8 in
Battery
- Capacity: 6,144Wh (102.4V⎓60A)
- Cell Chemistry: LFP (LiFePO₄)
Protections
- Overvoltage / Undervoltage Protection
- Overcurrent / Overload Protection
- Overtemperature / Low Temperature Protection
- Short Circuit Protection
Operating Environment
- Operating Temperature: -4°F to 113°F
- Storage Temperature: -4°F to 113°F
- Operating Humidity: <90%
- Operating Altitude: <3000 m
Warranty
Energy Systems Central Stores is an authorized EcoFlow retailer. Your purchase includes EcoFlow’s official 3-year manufacturer warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy