EcoFlow Portable Solar Panel 400W (SOLAR400W)

The EcoFlow 400W Portable Solar Panel is a powerful, high-efficiency solar charging solution built for serious off-grid use, emergency backup, or eco-conscious outdoor adventures. With a 22.6% conversion efficiency, foldable kickstand design, and weather-resistant construction, this monocrystalline panel delivers superior solar charging performance in a compact, travel-ready package.

Product Features

Exceptional Solar Output

Delivering up to 400W of rated power, this panel ensures fast and efficient solar charging. With real-world outputs of 320W–350W in optimal sunlight conditions, it’s perfect for powering high-capacity EcoFlow power stations like the DELTA Series.

High Conversion Efficiency

The panel uses premium monocrystalline silicon solar cells with a 22.6% efficiency rating, ensuring excellent energy capture—even in low light or partially shaded environments.

Durable & Weather-Resistant

Designed for outdoor durability, the 400W panel operates in extreme conditions from -20°C to 85°C. It’s IP68-rated for water and dust resistance, and the tempered glass surface ensures long-lasting performance against physical and environmental stress.

Portable with Built-In Kickstand

Though powerful, the panel folds into a compact shape for easy storage and transport. The included kickstand case allows for optimal angle adjustment, enhancing solar exposure during setup.

Product Specifications

• Rated Power: 400W

• Cell Type: Monocrystalline Silicon

• Efficiency: 22.6%

• Open Circuit Voltage (Voc): 48V

• Operating Voltage (Vmp): 41V

• Short Circuit Current (Isc): 11A

• Operating Current (Imp): 9.8A

• Dimensions: 105.8 × 236.5 × 2.5 cm

• Weight (Panel Only): Approx. 16 kg

• Weight (with Kickstand Case): Approx. 19 kg

• Operating Temperature: -20°C to 85°C

What’s in the Box

• 1 × 400W Solar Panel

• 1 × Kickstand Case

• 1 × Solar to XT60i Charging Cable

• 1 × User Manual

Warranty: 1 Year
Note: Warranty void if damaged by misuse, power surges, or external impact.