200W x 2 Monocrystalline Solar Panel Kit with 40A Controller Description A compact, efficient solar charging kit designed to charge 12V battery systems. The kit includes two 200 W monocrystalline panels and a 40A controller, delivering a combined peak power of 400 W. Panels are black, sized 775 x 500 mm, and built for steady output and reliable conversion. Key benefits Efficient charging for 12V battery systems: Peak power voltage of 18 V is optimized for charging 12V batteries, with peak power current 8.5 A per panel. conversion performance: Monocrystalline silicon cells provide conversion efficiency between 22 percent and 24 percent for consistent energy capture. Ready to use: Complete kit includes two panels and a 40A controller for charge regulation and system management. Compact and lightweight: Panels measure 775 x 500 mm and weigh 2 kg, which makes handling and installation easier. Main specifications Colour: Black Material: Monocrystalline silicon Size: 775 x 500 mm Peak power: 200 W x 2 (total 400 W) Open circuit voltage: 21.6 V Short circuit current: 8.9 A Peak power voltage: 18 V (appropriate for charging 12V batteries) Peak power current: 8.5 A Battery conversion efficiency: 22 percent to 24 percent Nominal operating temperature (NOCT): 45 to 80 C Weight: 2 kg Included controller: 40 A What is included 2 x 200 W solar panels 1 x 40 A controller Recommended applications Recreational vehicles and campervans for battery charging on the road Marine use for maintaining 12V house batteries on small boats Offgrid cabins, remote signage, or other 12V battery powered installations requiring a portable solar source Handling and installation notes Do not scratch the surface of the solar panel with sharp objects. Expose the solar panel to direct sunlight during charging to achieve the charging speed. Do not place the charger in rainy conditions to avoid risk of short circuit. Use appropriate mounting and wiring practices and ensure the controller is correctly configured for the battery type and system voltage. This kit is intended for charging and maintaining 12V battery systems and provides a straightforward solution when compact size, efficiency, and a readytoinstall controller are required.