Xunlight XUS10-71 71W 12V Flexible Amorphous Solar Panel RV Boat w/ MC4 Cables

Xunlight XUS10-71 71W 12V Flexible Amorphous Solar Panel RV Boat w/ MC4 Cables

The Xunlight XUS10-71 is a rollable, flexible amorphous thin-film solar panel rated at 71 watts and 12 volts nominal. Unlike rigid crystalline panels, the XUS10-71 uses an amorphous silicon thin-film construction bonded to a flexible substrate, allowing it to roll up for transport and storage. It has no adhesive backing, making it suitable for portable use rather than permanent surface mounting. Each panel comes with a free MC4 junction box and cables so you can connect it directly to a charge controller or battery without additional hardware.

Specifications & What's Included

• Model: Xunlight XUS10-71
• Power output: 71 Watts
• Nominal voltage: 12V
• MPPT voltage: 16V
• Open circuit voltage: 21V
• Current: ~4A at 16V MPPT
• Number of solar cells: 10
• Panel technology: Amorphous thin-film silicon
• Flexible and rollable — no rigid frame
• No adhesive backing
• Connectors: Metal tabs (no factory-installed cable)
• Unrolled dimensions: approximately 116 x 15.5 inches (9.6 feet long)
• Rolled diameter: approximately 10 inches (varies panel to panel — untrimmed seconds)
• Country of manufacture: United States (Xunlight Solar, Toledo, Ohio)
• Includes: Free MC4 junction box with cables for DIY connection
• Note: These are factory seconds — minor cosmetic issues such as cell color variation or border differences. Cell color and border appearance may vary from panel to panel.

Applications

Flexible amorphous solar panels like the XUS10-71 are used in portable and off-grid charging applications where a rigid panel is impractical. Common uses include charging 12V battery banks on RVs, trailers, boats, vans, and camper conversions, as well as off-grid and backup power setups. Amorphous silicon technology performs better than crystalline silicon in low-light and diffuse-light conditions, making it useful on overcast days or in partially shaded environments. Because the XUS10-71 rolls up and has no adhesive backing, it can be laid out when needed and stored compactly when not in use — making it a practical choice for mobile and seasonal applications. Xunlight Solar was a Toledo, Ohio-based manufacturer of flexible thin-film solar products; the company ceased operations in 2016, making new-old-stock Xunlight panels increasingly scarce.