PWM Solar Controller for 20A

Name:PWM Solar Controller for 20A Qingdao Skywise Technology Ltd., as an LED lighting expert, takes "Guide Lighting, Green World" as our enterprise mission, devoted to promoting the development of technology in high-power & bright LED lighting area, as well as the application in market. We have a professional R & D team and stable customers. As for this product, the details as below: 1Nominal voltage12V/24V, automatic recognition2Max solar current or load current20A3Boost voltage14.4V/28.8V (25°C)4Equalization voltage14.8V/29.6V (25°C)5Float voltage13.7V/27.4V (25°C)6Load disconnect voltage urgent10.5/21V7Load reconnect voltage12.5-12.8V/25- 25.6 V8Over voltage protection15.5V/31.0V9Output signal voltage0 V to 5 V relative to battery minus10Output signal current<5mA11Low Voltage Disconnect Function11.4 - 11.9 / 22.8-23.8 V controlled by state of charge 11.0 / 22.0 V controlled by voltage12Lighting hours0-18hours13Night/day detect3-7.5 V14Battery typeFlooded, Sealed15Temperature compensation-4 mV/K per cell16Max solar voltage55V protected by a varistor17Max battery voltage40V18Dimming30% 70% of rated power19Dimensions85 x 55 x 20 mm (w x h x d)20Weight160 g21Wire size1.5 mm222Ambient temperature range-40 to +60 °C23Case protectionIP67 Advantage: 1.Case protection:IP67 2.Dimming function:30%-70% 3.Configuration:Digital Unit with LCD display 4.Battery type: Lead-acid,gel 5.Protection:over voltage,over current,over temperature,low voltage,short circuit,reverse polarity 5.Two smarts may be work in parallel 6.Available in wind,hydro and hybrid system 7.Two load control independently (available in different model) Welcome to our site! If you have any question, please feel free to ask me.