Premium quality 40W monocrystalline solar panel designed for charging a 12V battery in a motorhome, caravan, boat or any off-grid power system. Made of multi-busbar monocrystalline solar cells which have higher efficiency and better performance (particularly in low light and shade) compared to solar cells from less reputable manufacturers. Robust waterproof design and strong aluminium frame for all weather conditions, including inland, marine applications and countries with hot or cold climate. Comes with 2 x 90cm of high-current single core special solar cable 2.5mm cross section with T4 connectors for minimum power loss. Scroll down to Product Description for more details about this product., Manufacturer: Photonic Universe