EcoFlow DELTA 3 max Portable Power Station + 400W solar panel

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 Portable Power Station + 400 W Portable Solar Panel

Product Description

Pair the EcoFlow DELTA 3 Max with the 400 W Portable Solar Panel for a powerful, solar-ready energy system. The DELTA 3 Max delivers 2,048 Wh of capacity and a 2,400 W rated inverter (4,800 W surge), giving you the ability to power home essentials, heavy-duty tools, and RV appliances with ease.

The 400 W Portable Solar Panel adds high-efficiency, foldable solar input with a 23% conversion rate, providing fast recharging even in challenging conditions. Designed with a self-supporting stand and IP68 waterproof rating, it’s built for reliable performance in outdoor environments.

Together, this bundle delivers strong output, expandable storage, and clean solar charging, ideal for home backup, travel, and off grid living.

Key Specifications

DELTA 3 Max (2,048 Wh)

• Capacity: 2,048 Wh (2.048 kWh)

• Rated AC Output: 2,400 W

• Surge Output: 4,800 W

• Supports devices up to approximately 3,000 W with X-Boost technology

• Expandable capacity with compatible extra batteries

• 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 (approx. 10 years of daily use)

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

• Quiet operation at just 25 dB under low loads

• Durable, efficient, and designed for indoor or outdoor use

400 W Portable Solar Panel

• Rated Power: 400 W

• Conversion Efficiency: up to 23% (monocrystalline cells)

• Foldable, one-piece design with protective case that doubles as an adjustable kickstand

• IP68 waterproof and dust-resistant for rugged outdoor performance

• Lightweight and portable for easy setup in any environment

• Ideal for camping, RV, or emergency backup use

What’s in the Box

DELTA 3 Max

• DELTA 3 Max Portable Power Station

• AC Charging Cable

• User Manual and Warranty Card
  

400 W Portable Solar Panel

• 400 W Solar Panel
  

• Solar to XT60i Charging Cable

• User Manual

Bundle Benefits & Use Cases

• Recharge the power station sustainably with the 400 W solar panel, reducing reliance on grid power.

• Power multiple high-wattage devices simultaneously, from kitchen appliances to tools and RV systems.

• Keep essential electronics powered during outages or off grid living.

• Deploy the solar panel easily for portable use, camping, or outdoor work.

• Expand your setup in the future with extra batteries or additional solar panels.