It can automatically manage the work of Solar Panel and battery in solar system, which is below 180W(12V) or below 360W(24V ... ). The product can automatically manage the work of Solar Panel and battery in solar system, which is below 180W(12V) or below ... 95*35mmTemperature coefficient of voltage stop charge-3mV/°C/cell Solar Regulator 10A, 12/24v, Solar Charge Controller, charging battery, PWM, new