EcoFlow DELTA Pro Ultra X Inverter + Qty 4 Batteries Whole Home Backup
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Factory Warranty: 5 Year
EcoFlow DELTA Pro Ultra X Inverter + Qty 4 Batteries Whole Home Backup
Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote.
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Warranty Information
Full factory warranty applies to all customers, including island locations.
The only exception is warranty shipping to and from island locations, which is not included.
We offer a low‑cost 5‑year Replacement Shipping Protection plan that covers those shipping costs.
Included SKUs:
EFDELTAPROUX-US-2EB (QTY1)
EFDELTAPROUXEB (QTY1)
Product Overview
The EcoFlow DELTA Pro Ultra X Inverter with 4 Batteries is a scalable whole home backup power system designed to provide dependable energy storage and power delivery for residential, emergency, outdoor, and off grid applications. Built around advanced LFP battery technology, this system offers a substantial energy reserve while supporting high output requirements.
With a standard capacity of 24.576kWh using the included battery configuration and expansion capability for larger installations, the system is designed to accommodate a wide range of backup energy needs. The inverter delivers 12kW AC output at 120/240V and supports expansion up to 36kW with parallel units.
The EcoFlow DELTA Pro Ultra X Inverter with 4 Batteries features rapid automatic switchover performance, low operating noise, and IP54 protection. Its intelligent design helps maintain reliable operation during power interruptions while offering flexible charging and energy management capabilities.
The integrated display allows convenient monitoring, while multiple AC outlet options support compatibility with a variety of household and backup applications. This power system is engineered for dependable long term operation and energy storage performance.
KEY BENEFITS
- Provides whole home backup power capability for residential use
- Delivers 12kW AC output at 120/240V
- Includes four LFP batteries for substantial energy storage
- Supports expansion for increased capacity requirements
- Fast automatic UPS switchover response
- Low operating noise below 30 dB under specified conditions
- IP54 rated design for added environmental protection
- Multiple AC outlet configurations for flexible connectivity
- Intelligent monitoring through integrated display
- Designed for home backup, emergency preparedness, and off grid support
- Supports solar charging configurations with compatible equipment
- Backed by advanced battery chemistry for long service life
Features
- EcoFlow DELTA Pro Ultra X Inverter with four battery configuration
- 12.288kWh standard capacity based on inverter and battery platform specifications
- Maximum expandable capacity up to 184.32kWh with supported configurations
- 12kW AC output capability
- Supports up to 36kW output using three parallel inverter units
- LFP battery chemistry
- Integrated display screen
- UPS functionality with rapid switchover performance
- Dual PV input ports with up to 10kW total solar input support
- NEMA 5-20 outlets
- NEMA L14-30 outlet
- NEMA 14-50 outlet
- IP54 protection rating
- Low noise operation under specified conditions
- Wide operating temperature range
- Intelligent energy management design
WHAT'S INCLUDED
- 1 × EcoFlow DELTA Pro Ultra X Inverter
- 4 × EcoFlow DELTA Pro Ultra Battery
- Integrated display system
- Built in AC output ports
- User documentation
Warranty
This EcoFlow DELTA Pro Ultra X Inverter with 4 Batteries includes a 5 Year Manufacturer Warranty.
The warranty coverage helps provide confidence in the long term reliability of the power system and reflects the durable engineering of the inverter and battery platform.
Please retain proof of purchase and review manufacturer documentation for complete warranty terms and coverage details.
Final Verdict
The EcoFlow DELTA Pro Ultra X Inverter with 4 Batteries is a powerful and expandable whole home backup power system designed for users seeking substantial energy storage and reliable backup performance.
With LFP battery technology, 12kW output capability, fast UPS functionality, multiple outlet options, and scalable expansion potential, it offers a dependable solution for home backup power, emergency readiness, and off grid energy support.
Shipping information
Free Shipping to the contiguous 48 United States.
Alaska, Hawaii, Puerto Rico, Saipan, Guam & U.S. Territories
These areas incur additional shipping charges on most items (typically $30–$400, depending on size, weight, and lithium battery regulations).
All shipments are fully insured.
Please message us for your exact shipping quote here
