EcoFlow DELTA 3 Ultra Plus Portable Power Station + 400W solar panel

EcoFlow DELTA 3 Ultra Plus Portable Power Station + 400 W Portable Solar Panel

Product Description

Power your home, RV, or off-grid setup with serious capability. The DELTA 3 Ultra Plus delivers 3,072 Wh of energy storage and a 3,600 W rated inverter (7,200 W surge), giving you the ability to run heavy-duty appliances like refrigerators, power tools, or even an entire RV panel. Its Smart Output Priority feature lets you decide which circuits matter most when power is limited.

Paired with the 400 W Portable Solar Panel, you get a foldable, one-piece, high-efficiency solar input solution that achieves up to 23% conversion efficiency. Designed for outdoor use, it features a self-supporting stand and IP68 dust- and water-resistant construction.

Together, this bundle offers scalable, reliable power for backup, travel, or off grid living, combining high output, large capacity, and clean solar charging flexibility.

Key Specifications

DELTA 3 Ultra Plus (3,072 Wh)

• Capacity: 3,072 Wh (3.072 kWh)

• Rated AC Output: 3,600 W

• Surge Output: 7,200 W

• Supports devices up to approximately 4,600 W with X-Boost 3.0 technology

• Expandable capacity: from about 3 kWh up to 11 kWh

• 10 ms automatic switchover (UPS) for sensitive electronics

• Built with automotive-grade full-tab LFP battery cells rated for over 10 years of use

• Ultra-versatile charging with up to six methods, including wall, generator, and solar input

• Charges from 0 – 80% in as little as 48 minutes under optimal conditions

• Enhanced durability for harsh environments including humidity, salt spray, and drop resistance

• Smart Output Priority feature allows pre-setting essential loads (e.g., fridge, router) to stay powered

400 W Portable Solar Panel

• Rated Power: 400 W

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

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

• IP68 waterproof rating for outdoor durability

• Lightweight, portable, and ideal for camping, RV, or home-backup use

What’s in the Box

DELTA 3 Ultra Plus

• DELTA 3 Ultra Plus 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 solar input, reducing reliance on the grid or generators.

• Run multiple high-wattage appliances at once, from kitchen devices to power tools.

• Keep essential circuits and devices powered through Smart Output Priority settings.

• Deploy the foldable solar panel easily for camping, RV travel, or emergency backup.

• Expand the system’s storage capacity as your energy needs grow.