Enjoysolar Mono 50W 12V Monocrystalline Solar Panel Photovoltaic Ideal for Motorhomes, Gardens, Boats

[Highlights] High quality solar cells with 21.5% efficiency. High quality grade A solar cells, higher efficiency even in low light conditions, ideal for charging 12V system batteries. [Material] Tempered ESG solar glass surface with weatherproof coating, installed with classic 158.75mm monocrystalline cells. Corrosion-resistant aluminium frame for extended outdoor use with pre-drilled mounting holes; IP65 junction box with 90cm long double insulated solar cable and solar plug; Built-in bypass diode to minimize power loss in case of shading [Technical Data] Rated power (Pmax): 50W -- Maximum voltage(Vmp): 18.5V -- Maximum current (Imp): 2.72A -- Open circuit voltage (Voc): 22.80V -- Short circuit current (Isc): 2.92A -- Maximum system voltage: 1000VDC -- Operating temperature: -45°C to +181-1 °C -- Size: 670*460*35mm -Weight: 3.9kg [Application.] On-grid or off-grid for ecological homes, cabins, caravans, motorhomes, boats, etc. for all your self-sufficient and mobile power needs. [Certificate and Warranty] TÜV certified according to valid standards, plus tolerance guarantee (+3%), power guarantee up to 10 years with 90% and up to 25 years with 80%.