enjoysolar® Mono 150 W Monocrystalline Solar Panel Ideal for Motorhomes, Garden Sheds, Boats (Mono 150 W)

[Highlights] High-quality solar cells with 18% efficiency. High-quality A-grade solar cells, higher efficiency even in poor lighting conditions, ideal for charging the batteries of 12V systems [Material] Hardened ESG solar glass surface with weatherproof coating, built with classic 158.75 mm monocrystalline cells. Corrosion-resistant aluminum frame for extended outdoor use with pre-drilled mounting holes; IP68 junction box with 90cm long 4mm² double insulated solar cable and MC4 plug; two integrated bypass diodes - minimized power loss when shaded [Technical data] Rated power (Pmax) 150W -- max. voltage (Vmp) 18.5V -- max. current (Imp) 8.12A -- open circuit voltage (Voc) 22.80V -- short-circuit current (Isc) 8.77A -- max. system voltage 1000VDC -- operating temperature. -45°C to +85°C -- dimensions 1240*670*35mm --weight 9.7 KG [Application] On-grid or off-grid for ecological houses, cottages, caravans, motorhomes, boats, etc. for all self-sufficient and mobile energy supply needs [Certificates] TÜV certified according to valid standards, plus tolerance guarantee (+3%), performance guarantee of 10 years with 90% performance and 25 years with 80% performance Note - A battery has a nominal voltage of approx. 12.4 V; the voltage of the 18.5 V solar module is reduced by a charge controller > The reduced voltage should be greater than the battery voltage but lower than the surge value of the battery, i.e. approx. 12.4 V - 13.0 V. With this setting, the solar panel can charge the battery. If the solar module had a maximum voltage of 12.0V, the battery would be in an undervoltage state, i.e. the solar module does not supply any electricity