EcoFlow DELTA 3 Max Plus Portable Power Station + DELTA 3 Max Plus Extra battery

While we offer shipping for EcoFlow products to Hawaii, Alaska, and Puerto Rico, please note that EcoFlow does not provide official after-sales services, warranty coverage, or technical support in these regions. For any service-related inquiries regarding EcoFlow products shipped outside the U.S. mainland, please contact Wellbots directly. We recommend purchasing a CPS Accidental Warranty to protect your purchase when shipping to these locations, as it will ensure coverage in the event of damage or defects. Wellbots is solely responsible for all customer service, warranty claims, and support related to shipments to these regions.

EcoFlow DELTA 3 Max Plus Portable Power Station + DELTA 3 Max Plus Smart Extra Battery

Product Description

The EcoFlow DELTA 3 Max Plus delivers 2,048 Wh of energy storage and a 3,000 W continuous AC output (6,000 W surge), providing the power you need for home backup, RV trips, or off-grid use. With X-Boost 3.0 technology, it supports devices up to approximately 3,800 W, allowing you to run high-demand appliances like refrigerators, microwaves, and power tools with ease.

Paired with the DELTA 3 Max Plus Smart Extra Battery, this bundle offers expanded capacity and extended runtime. The extra battery connects seamlessly to the main unit via a plug-and-play port, creating a scalable, long-lasting energy system ideal for homes, travel, and professional setups.

Together, the DELTA 3 Max Plus and Smart Extra Battery provide exceptional flexibility, high performance, and reliable power, all in a compact, stackable design built for long-term use.

Key Specifications

DELTA 3 Max Plus (2,048 Wh)

• Capacity: 2,048 Wh (2.048 kWh)

• Rated AC Output: 3,000 W

• Surge Output: 6,000 W

• Supports devices up to approximately 3,800 W with X-Boost 3.0 technology

• Expandable capacity: up to 4,096 Wh with an extra battery

• 10 ms automatic switchover (UPS) for sensitive electronics

• Built with LiFePO₄ (LFP) battery chemistry for long cycle life and safety

• Over 4,000 charge cycles to 80% capacity, ensuring 10 years of reliable use

• Multiple charging options including wall, solar, and generator input

• Fast recharge: 0-80% in approximately 50 minutes under optimal conditions

• Durable construction for use in harsh environments

• Quiet operation at 25 dB under light load

DELTA 3 Max Plus Smart Extra Battery

• Adds an additional 2,048 Wh capacity when paired with the DELTA 3 Max Plus

• Plug-and-play connection for effortless integration

• Uses long-lasting LiFePO₄ battery cells

• Real-time monitoring through the main unit and EcoFlow app

• Compact, stackable design ideal for home, RV, or mobile use

• Built to withstand daily operation and transport

What’s in the Box

DELTA 3 Max Plus

• DELTA 3 Max Plus Portable Power Station

• AC Charging Cable

• User Manual and Warranty Card
  

DELTA 3 Max Plus Smart Extra Battery

• DELTA 3 Max Plus Smart Extra Battery

• Battery Connection Cable

• User Manual and Warranty Card
  

Bundle Benefits & Use Cases

• Extend runtime and energy capacity for home backup, camping, or off grid living

• Power multiple high-wattage devices at once, from kitchen appliances to tools and electronics

• Maintain critical power during outages with the 10 ms UPS switchover

• Scale your setup easily as your energy needs grow, without replacing the main unit

• Compact, quiet, and durable design makes it perfect for home, RV, or professional use