EcoFlow DELTA Pro Ultra Inverter + Extra Battery Whole-House Backup

EcoFlow DELTA Pro Ultra Inverter Backup Power Station + Extra Battery Whole-House 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.

SKU: EFDPUPCS-BP
UPC: 842783138286

KEY BENEFITS

• Expandable capacity up to 90kWh with multiple batteries

• High power output delivering 7200W continuous and 10.8kW surge

• Reliable backup UPS with <20ms switchover for critical devices

• Durable battery chemistry using LFP cells with 3500+ cycles

• Versatile charging with 5600W solar input and AC options

MAIN PURPOSE

The main purpose of this product is Whole Home Backup Power. It is designed to provide reliable energy storage and delivery for households, ensuring uninterrupted electricity during outages.

With its scalable design, it adapts to both small and large energy needs. This makes it ideal for homeowners seeking dependable backup power and long‑term energy resilience.

Product Overview

The EcoFlow DELTA Pro Ultra Power Station with Extra Battery Capacity is a next‑generation energy solution built for scalability and reliability.

With a base capacity of 6144Wh, it can expand up to 90kWh, making it suitable for powering entire homes. Its advanced LFP battery chemistry ensures long life, maintaining 80% capacity after 3500 cycles.

The system delivers 7200W continuous AC output and supports surge demands up to 10.8kW, making it capable of running heavy appliances.

This power station integrates smart connectivity features, including Bluetooth, Wi‑Fi, and 4G, allowing users to monitor and control energy usage remotely.

Its IP54 rating ensures durability against dust and water splashes, while the UPS function guarantees seamless power transfer during outages.

Features

• Expandable design up to 90kWh with multiple batteries

• High AC output 7200W continuous, 10.8kW surge

• Pure sine wave output for stable appliance performance

• Fast UPS protection <20ms backup switchover

• Durable LFP chemistry with 3500+ cycles

• Smart monitoring via app and wireless connection

• Versatile charging with AC and solar inputs

• Compact design with inverter and battery modules

WHAT'S INCLUDED

• EcoFlow DELTA Pro Ultra Power Station

• Extra Battery

• AC charging cable

• Solar charging input ports

• User manual and quick start guide

Warranty

This product comes with a 5‑year manufacturer’s warranty, ensuring peace of mind and long‑term reliability.

The warranty covers defects in materials and workmanship, providing customers with confidence in their investment.

Final Verdict

The EcoFlow DELTA Pro Ultra Power Station with Extra Battery Capacity is a premium solution for homeowners seeking reliable, scalable, and smart backup energy.

With its powerful output, durable battery chemistry, and advanced connectivity, it ensures uninterrupted electricity for critical appliances and whole‑home systems.

Its expandable design makes it future‑proof, adapting to growing energy needs with ease.