input voltage (max.): 22VDC array current (max.): 7A over-charge protection: 14V (+0.5V) over-discharge protection: 10.5V (+0.5V) operating temperature: -10°C ~ 42°C humidity: <80% dimensions: 80x 110 x 25mm weight: ?140g https://elecena.pl/product/2440387/regulator-napiecia-do-solara 2011-12-15 https://elecena.pl/product/2440387/regulator-napiecia-do-solara 2025-07-11