EcoFlow DELTA 3 Ultra Plus 3072Wh Power Station + DELTA 3 Max Plus Extra Battery

EcoFlow DELTA 3 Ultra Plus 3072Wh Power Station + DELTA 3 Max Plus Extra Battery

Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote.  

If you don’t see the power station brand or model you need, message us.
We can often create a private listing for you at a great price!

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: D3UP-D3MPEB
UPC: 842783194466

Product Description

The EcoFlow DELTA 3 Ultra Plus With Extra Battery is a complete high capacity power solution designed for users who require extended runtime, high output, and scalable energy storage. This system pairs the DELTA 3 Ultra Plus power station with an additional extra battery, creating a flexible setup suitable for home backup, off grid applications, mobile workstations, and long duration power needs. With a strong balance of performance, expandability, and intelligent energy management, it is built to handle demanding power scenarios with confidence.

At its core, the EcoFlow DELTA 3 Ultra Plus With Extra Battery delivers a base capacity of 3072Wh with the ability to expand total storage up to 11kWh when additional compatible batteries are added. This modular approach allows users to start with a powerful foundation and scale over time as energy demands grow. The system supports high wattage appliances, essential electronics, and multiple devices simultaneously, making it a dependable choice for both planned and unexpected power needs.

High Output Power with Expandable Capacity

The EcoFlow DELTA 3 Ultra Plus With Extra Battery is engineered to deliver robust output suitable for heavy duty applications. With up to 3600W continuous output and high surge capability, it can support appliances such as refrigerators, power tools, cooking devices, and office equipment. The included extra battery significantly extends runtime, reducing the need for frequent recharging during prolonged outages or off grid use.

This expandable architecture gives users greater control over their energy strategy. Whether used for emergency preparedness, remote job sites, or mobile living, the ability to increase capacity ensures long term usability without replacing the core system. The EcoFlow DELTA 3 Ultra Plus With Extra Battery adapts easily to changing power requirements.

Fast Charging and Intelligent Energy Management

Charging speed is a key advantage of the EcoFlow DELTA 3 Ultra Plus With Extra Battery. The system is designed to recharge rapidly using supported input methods, helping users restore power quickly when time is critical. Intelligent charging management protects battery health while optimizing performance across the main unit and the extra battery.

Smart app integration allows real time monitoring of power usage, input, and remaining capacity. Users can prioritize outputs, track energy flow, and make informed decisions about power distribution. This level of visibility and control enhances efficiency and helps maximize available energy during extended use.

Built for Reliable Indoor and Mobile Use

The EcoFlow DELTA 3 Ultra Plus With Extra Battery is built with durability and safety in mind. Its construction supports stable operation in indoor environments, garages, workshops, and mobile setups. Quiet operation makes it suitable for overnight use in living spaces, while its structured design supports safe heat management during higher loads.

Despite its powerful capabilities, the system maintains a practical footprint for transport and placement. This makes it suitable for homeowners, professionals, and outdoor users who need a dependable energy solution that can be repositioned as needed.

Features

1. Base capacity of 3072Wh with expandable storage up to 11kWh

2. High output power suitable for demanding appliances

3. Includes extra battery for extended runtime

4. Intelligent app based monitoring and output control

5. Fast recharge capability with optimized battery management

6. Quiet operation suitable for indoor environments

Technical Facts

1. Modular battery system with expandable capacity

2. Designed to support multiple devices simultaneously

3. Compatible with EcoFlow extra battery expansion

4. Engineered for efficient power distribution and charging

5. Suitable for home backup, off grid, and mobile applications

Frequently Asked Questions

1. Can this system be expanded further
   Yes additional compatible batteries can be added to increase total capacity up to supported limits.

2. Is it suitable for home backup power
   Yes it is designed to support essential household devices during outages.

3. Does the extra battery require separate setup
   No the extra battery connects directly and integrates automatically with the main unit.

4. Can it be used indoors safely
   Yes it is designed for indoor use with quiet operation and controlled thermal management.