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Restock Alert Delta Pro 3 + 1* Extra Battery + Free Bonus [6edqoYju]

$56.99 $182.99 -69%

The EcoFlow Battery Generator is a powerful and versatile solution designed to power nearly all essential home appliances. Here's a breakdown of its key features:FeaturesDelta Pro 3Powerful and Versatile: With 120V/240V output and 4000W in a single u

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Restock Alert Delta Pro 3 + 1* Extra Battery + Free Bonus [6edqoYju]

The EcoFlow Battery Generator is a powerful and versatile solution designed to power nearly all essential home appliances. Here's a breakdown of its key features:

Features

Delta Pro 3

  • Powerful and Versatile: With 120V/240V output and 4000W in a single unit, it can power almost any home appliance, making it ideal for emergencies, home backup, or off-grid living.
  • Expandable Capacity: Offers an adjustable range from 4kWh to 48kWh, allowing you to customize based on your specific energy needs.
  • Quiet Operation: Runs as quietly as 30 dB when under 2000W load, ensuring minimal noise for home use.
  • Easy to Use: Designed with a plug-and-play setup for quick and hassle-free installation.
  • Fast Charging: Recharges to 80% capacity in just 50 minutes, providing rapid energy availability.
  • Multiple Charging Methods: Supports 7 unique and 18 combination charging methods, offering maximum flexibility to suit different scenarios.

This versatile and efficient power solution ensures you have the backup and reliability needed for any situation, all while maintaining quiet and flexible operation.

Delta Pro 3 Extra Battery

Compatibility - Works seamlessly with EcoFlow DELTA Pro 3 (The EcoFlow DELTA Pro Smart Extra Battery is compatible with the EcoFlow DELTA Pro 3. ).
Scalable Power - Expandable up to 12kWh for increased capacity.
Long-Lasting Battery - LFP battery with 4000 life cycles to 80% capacity.
Easy to Use - Plug-and-play design for straightforward operation.
Stackable Design - Perfect for home or indoor power backup applications

Click here for the delta pro 3 smart extra battery specifications

*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.

Keep Your Home Running Smoothly

The EcoFlow Battery Generator offers a single, powerful solution for powering almost all your essential home appliances. With robust 4000W output and dual 120V/240V capabilities, it can handle high-demand appliances like a 3-ton central AC unit or a 1 HP water pump with ease. It’s designed to keep critical systems running, ensuring that your kitchen appliances, garage doors, and other essential devices operate simultaneously and reliably. This all-in-one power source delivers the versatility and strength needed to maintain comfort and functionality during blackouts or off-grid situations.

The EcoFlow Battery Generator allows you to easily run multiple high-power appliances simultaneously. By connecting units in parallel, you can expand the power output up to 12,000W, providing enough capacity to support several demanding appliances at once. This setup eliminates the need for constant unplugging or switching, offering seamless and uninterrupted power for your home, whether you’re powering air conditioning units, kitchen appliances, or essential systems. 

The EcoFlow Battery Generator is designed to safeguard your data with its swift 10ms switch-over capability. This rapid response ensures that NAS systems, servers, and entertainment devices remain continuously powered, protecting them from power disruptions. By maintaining a seamless power supply, it keeps your technology safe and your critical data intact, providing a reliable backup solution for sensitive and essential electronic devices.

Freedom from Refuelling Concerns


7 unique and 18 combo charging methods to meet your charging needs anywhere, anytime

 


Three Ways to Flexibly Connect EcoFlow DELTA Pro 3 to Your Home

EcoFlow Smart Home Panel 2

Connect up to three EcoFlow DELTA Pro 3 units to the Smart Home Panel 2 for an integrated and efficient smart home power solution. It offers quick 20ms switch-overs during outages, ensuring your sensitive devices remain protected and powered continuously. With the EcoFlow app, you can precisely control up to 12 circuits, allowing for streamlined energy management and monitoring, all from the convenience of your smartphone. This setup provides seamless and reliable backup power, keeping your home systems running efficiently and safely.

 Inlet Box

Simply connect the built-in NEMA L14-30R split-phase socket to the Inlet Box for easy access to 120V/240V power, enabling you to run home appliances seamlessly. This setup provides the flexibility to power essential devices, ensuring reliable energy for your home’s electrical systems in various scenarios.

Manual Transfer Switch

Ensure seamless power transitions with the Manual Transfer Switch. Effortlessly switch between 120V and 240V to accommodate diverse power needs while maintaining a steady and reliable power supply. This setup provides flexibility and convenience, making it easy to manage and adjust your power output as required for various appliances and home systems.

Effortless All-in-One Command with the EcoFlow App

Frequently Asked Questions

Can EcoFlow DELTA Pro 3 be connected to EcoFlow Smart Home Panel 2 for use?: Yes, EcoFlow DELTA Pro 3 can be connected to EcoFlow Smart Home Panel 2 through the power input/output port.

Can EcoFlow DELTA Pro 3 be connected to EcoFlow 50 Amp Hub for use?:  Yes, EcoFlow DELTA Pro 3 can be connected to the EcoFlow 50 Amp Hub dedicated for EcoFlow DELTA Pro Ultra via the AC Power IN/OUT port, supporting the parallel connection of up to 2 sets of EcoFlow DELTA Pro 3.

What is the maximum solar input that EcoFlow DELTA Pro 3 can support?:  EcoFlow DELTA Pro 3 has two PV input ports, which are for high-voltage PV port and low-voltage PV, respectively.High-voltage PV: 30-150V, 15A Max, 1600W Max. Low-voltage PV: 11-60V, 20A Max, 1000W Max.The maximum solar input for the EcoFlow DELTA Pro 3 is 2600W. Please note that this value is based on experimental results under optimal conditions. Achieving this maximum input may require the use of higher-power solar panels that are within the product’s voltage tolerance but exceed the PV port’s power limit. Actual solar input performance can vary depending on the solar panels used, environmental factors, and system configuration. For more information on designing your own solar setup, please contact EcoFlow Customer Service. Before performing any installation, please ensure that it is carried out by a qualified and certified professional.

Which EcoFlow products are compatible with EcoFlow DELTA Pro 3? (EcoFlow DELTA Pro series): 

  1. EcoFlow DELTA Pro Smart Extra Battery
  2. EcoFlow 50 Amp Hub (DELTA Pro Ultra)
  3. EcoFlow EV X-Stream Adapter (DELTA Pro Ultra)
  4. EcoFlow DELTA Pro Remote Control

Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.

How long is the cycle life of the battery in EcoFlow DELTA Pro 3?: 4000 cycles.After undergoing 4000 cycles at a rate of 0.5C/0.5C at 25°C (77°F), the battery maintains over 80% of its state of health (SoH).

EcoFlow DELTA Pro 3 Compatiblity*

*Please note that EcoFlow DELTA Pro 3 is not compatible with EcoFlow DELTA Pro/EcoFlow DELTA Pro Ultra.

Specifications

Click here for the delta pro 3 smart extra battery specifications

Reviews

warranty/returns & refunds/user's manuals

The warranty provided in the below also extends to customers of My Generator.

The warranty for both products are 5 years.

Click Here For The Delta Pro 3 User Manual

Click here For The Return & Refund Policy

Click Here For The EcoFlow Warranty Policy

Product Support

At My Generator, we're here to assist you with any questions or issues you may have with EcoFlow's products. Contacting us for product support is easy and convenient.

How to Reach Us:

  • Phone Support: Speak directly with our customer service team for assistance at (646) 766-0505
  • Email Support: Send us an email with your inquiry, and our support team will respond promptly: [email protected]
  • Live Chat: Use our live chat feature for real-time answers to your questions.

 

 

What Our Customers Say

January 20, 2026

Absolutely no complaints!

The performance has been rock-solid.

- Axel N..

January 20, 2026

Absolutely no complaints!

It's a very well-made and reliable buy.

- Lainey B..

January 20, 2026

Absolutely no complaints!

I'm very pleased with how it operates.

- Lilliana M..

Write a Review

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