DOKIO 400W (4×100W) Flexible Solar Panels 18V Monocrystalline for 12V Battery Charging, Semi-Flexible ETFE Lightweight with MC4, Expandable for RV Marine Camper Van Trailer Off-Grid Systems

Overview

• Brand : DOKIO
• Material : Monocrystalline Silicon, Aluminum, Etfe
• Efficiency : High Efficiency
• Included Components : Bag
• Maximum Power : 400 Watts

About this item

• 【Four Panels, Scalable Power】400W set builds larger 12V/24V systems. Connect in series or parallel depending on your controller and batteries.
• 【Flexible Design】Semi-flexible panels bend up to 30°, fitting curved or irregular surfaces on vans, boats, and campers.
• 【Safety-Focused Installation & Cooling】 Leave ventilation space so heat can escape. Do not mount directly on combustible materials (e.g., wood, asphalt shingles, fabric, foam). Avoid trapping heat or running cables beneath the panel.
• 【Lightweight Build】Thinner and lighter than rigid glass modules, easy to handle, mount, or remove for mobile power needs.
• 【9BB Monocrystalline Cells】High-quality A-grade mono cells ensure more consistent output and reduced risk of cell microcracks.
• 【ETFE Coating】ETFE top layer offers higher light transmission and weather resistance than PET. Keep surface clean for efficiency.
• 【Protected Packaging】Foam corners and reinforced cartons reduce shipping damage. If any issue occurs, contact us—we resolve quickly, often without returns.
• 【Safe Use & Connection】Use with PWM/MPPT controller, avoid exceeding rating, and allow ventilation space to reduce heat and maintain output.