Description
EcoFlow DELTA Pro Ultra X – Whole-Home Power, Unbound
12–36kW Output for High-Demand Homes
The DELTA Pro Ultra X delivers 12 to 36kW of scalable power. Its Adaptive Start algorithm smartly detects connected appliances and customizes startup for each, handling surges up to 45kW. Perfect for high-demand devices, including a 5-ton air conditioner.
Reliable Power Through Any Outage
Begin with 12kWh and expand instantly to 180kWh using up to 30 plug-in expansion batteries, no tools required. Easily scale your energy as your household needs grow.
Seamless Solar Integration
Compatible with existing rooftop solar systems, the EcoFlow Current Sense Transformer redirects every extra watt to your Smart Extra battery. No energy goes to waste or gets sold back for minimal returns.
EV-Grade Safety & Efficiency
Featuring full-tab EV-grade cells, the DELTA Pro Ultra X offers higher capacity, lower resistance, less heat, and long-lasting performance. Enjoy 25% more efficient power flow and 25% less self-heating compared to conventional setups.



What's in the Box

Warranty
Warranty Policy – King of Generators
At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.
Warranty Period Overview
EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:
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DELTA Series & RIVER Series: 1–5 years (depending on model)
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Solar Panels: 12 months to 10 years
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Accessories: 12 months
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Smart Generators: 1–3 years
For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.
What’s Covered?
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Free repairs or replacements for defects in materials or workmanship
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Warranty extensions available for select products upon registration on EcoFlow’s website
What’s Not Covered?
The warranty does not cover:
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Damage due to misuse, unauthorized modifications, or external factors (e.g., water, weather)
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Products purchased from unauthorized sellers or without valid proof of purchase
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Products used outside the intended region or incompatible with local power standards
Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.
How to Make a Warranty Claim
If you experience any issues, please contact King of Generators support to initiate a warranty claim.
📞 Phone: (855) 799-2943
📧 Email: info@kinggenerators.com
Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.
Once approved, we will provide further instructions, including shipping details and estimated resolution time.
For any questions regarding warranty coverage, feel free to contact King of Generators support. We're here to help!
