EcoFlow DELTA 3 Max Plus Extra Battery 2048Wh Expandable Backup Power Supply

EcoFlow DELTA 3 Max Plus Extra Battery 2048Wh Expandable Backup Power Supply

Shipping and Delivery

Free shipping to the 48 U.S. states on all items.

Other U.S. destinations available for a fee, typically range from $30–$400 depending on the product.

We assist with this process every day for brand new items only that qualify for shipping to those other locations.

Shipments outside the 48 states when purchased at our Florida hub may utilize one of our highly recommended freight partners.

This includes best-rate pricing, full insurance, and Dangerous Goods labeling and inspection, when needed.

SKU: EFD3MP-EB

UPC: 842783181831

Key Benefits

• Adds 2048Wh of expandable backup capacity to DELTA 3 Max Plus and Ultra Plus

• Long-lasting LFP battery with advanced cell technology for extended performance

• Plug-and-play setup for fast, hassle-free integration

• Stackable design ideal for home and indoor backup applications

Main Purpose

The EcoFlow DELTA 3 Max Plus Extra Battery is designed to expand the energy storage capacity of your DELTA 3 Max Plus or DELTA 3 Ultra Plus setup. It provides scalable backup power for residential and indoor environments where reliable energy is essential.

Product Overview

Boost your power reserves with the EcoFlow DELTA 3 Max Plus Extra Battery. This 2048Wh module integrates seamlessly with DELTA 3 Max Plus and DELTA 3 Ultra Plus units, offering extended runtime and flexible energy management. Its plug-and-play design ensures quick setup without technical complexity.

Built with long-lasting LFP battery cells, this unit delivers consistent performance and durability. The stackable form factor makes it ideal for home and indoor use, allowing users to scale their backup energy solutions with ease. Whether for emergencies, scheduled outages, or daily energy savings, this extra battery enhances your power strategy.

Features

• 2048Wh Expandable Capacity

• Compatible with DELTA 3 Max Plus and Ultra Plus

• Long-Lasting LFP Battery Technology

• Plug-and-Play Integration

• Stackable Design for Indoor Use

• Durable Construction for Long-Term Reliability

What's Included

• 1 × EcoFlow DELTA 3 Max Plus Extra Battery (2048Wh)

• User Manual

Warranty Coverage

Factory warranty applies to items shipped within the 48 contiguous U.S. states.

Customers outside that area may receive support when purchase was made in the 48 contiguous states. If a replacement is required, we may assist with shipping to and from Florida at significantly reduced rates.

Optional CPS Extended Warranty is available and begins 30 days after purchase. It may cover shipping costs to and from excluded areas and includes protection for the full original purchase value.