HoldOneLight 300 Watt Ultra-Thin Solar Panel, 2X 150W 12V-24V PET Flexible Solar Panel Kit with 40A Controller, Flexible Monocrystalline Solar Panels, Suitable for Family, Caravan, Boat (300W) (Black)

Energy-Efficient and Efficient: Solar panels use high-efficiency monocrystalline cells, which are more efficient than many common devices on the market. Additionally, it features an integrated blocking diode to help prevent reverse current draw.

New Technology: The solar panel adopts the latest technology in the photovoltaic industry, monocrystalline solar cells with high conversion efficiency. Solar panels have excellent performance and maximum power output even in low light conditions.

Easy Installation: Six evenly spaced metal grommets for quick installation and fixation; solar panels can be installed on uneven surfaces, so they are widely used to charge AGM/GEL/lithium batteries for RVs, boats, cabins , tents, yachts, trailers, golf carts.

Outstanding Practicality: Solar panels are very practical. Camping, outdoor interaction, travel, RV, etc., you can use it anytime, anywhere. As long as there is sunlight, the electricity can be continuously supplied.

After Sales: After receiving, if you have any questions, please send an email and we will reply to you as soon as possible. Please rest assured that our service tenet is to make our customers 100% satisfied with their shopping.

Note：In winter, the sun is weak, so the charging effect will not be very good.