Foldable Bifacial Solar Panel Anker Solix PS400 400W, Portable 400 W Output

The Anker Solix PS400 Foldable Bifacial Solar Panel delivers a rated 400W output in a portable, foldable design suited for mobile power generation. Bifacial solar cells capture sunlight on both the front and rear surfaces, increasing energy yield when deployed over reflective surfaces or positioned to receive albedo light. The panel is designed for outdoor use with an emphasis on portability and compatibility with battery systems and inverters for camping, RVs, off-grid installations and emergency backup power.

Advantages

The foldable format reduces storage space and simplifies transport while the bifacial cell construction enhances overall energy production compared with conventional single-sided panels under reflective conditions. With a 400 W rated output, the panel supports high-power charging and can be paired with portable power stations or battery setups. The product is engineered for quick deployment and flexible positioning to optimize exposure and yield.

Suitable for

• Camping and outdoor recreation where portable power is required
• Recreational vehicles (RVs) and vans for supplemental charging
• Off-grid cabins and small solar installations
• Emergency backup to recharge batteries and supply inverters

Key specifications

• Rated power output: 400 W
• Cell type: bifacial solar cells (double-sided energy capture)
• Form factor: foldable / portable panel
• Primary use: DC charging for battery systems and feeding AC inverters via compatible converters
• Typical applications: mobile and temporary power generation

How to use

Position the unfolded panel on a flat, sun-exposed surface or mount it using a stable support to obtain optimal angle toward the sun. Ensure the rear side has access to reflective surfaces or ground cover where practical to benefit from bifacial energy capture. Connect the panel to a compatible charge controller or portable power station using appropriate connectors and cables, following the power station or battery manufacturer’s instructions for input limits and polarity. Monitor input indicators on the connected power equipment and adjust the panel angle during the day to follow the sun and maximize output.

Usage recommendations

Use a compatible MPPT charge controller or a portable power station with MPPT capability to make the most of the panel’s power; keep the front and rear surfaces clean and free of shading for consistent performance; avoid prolonged exposure to severe weather when not in use and follow device manuals for safe electrical connections.