PowMr MPPT Solar Charger Controller 40A 30A 20A 12V 24V Solar Panel Regulator LCD Display Various Load Control Modes

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model POW Keeper1220 POW Keeper1230 POW Keeper1240Rated Charge Current 20A 30A 40ASystem Rated Voltage 12V 24V Auto workVoltage Range of Battery 8 32VMax Open Voltage of PV Module 55V 1220 75V 1230 100V 1240 Battery Type User default Sealed Flooded GEL LiFePO4Equalized Charging Voltage Maintenance free lead acid battery 14 6V GEL No Lead acid flooded battery 14 8VAbsorption Charging Voltage Maintenance free lead acid battery 14 4V GEL 14 2 Lead acid flooded battery 14 6VFloating Charging Voltage Maintenance free lead acid battery GEL Lead acid flooded battery 13 8VLow Voltage Re connection LVR Maintenance free lead acid battery GEL Lead acid flooded battery 12 6VLow Voltage Disconnection LVD Maintenance free lead acid battery GEL Lead acid flooded battery 10 8VStatic Loss 9 2mA 12V 11 7mA 24VHigh Voltage Disconnection HVD 16V 24V x 2 Duration of Absorption Charging 2 HoursLight Control Voltage 5VCharge Loop Voltage Drop 0 29VLCD Temperature Range 20°C 70°COperating Temperature 20°C 55°C To run at full rated current continuously Working Humidity 95 No condensationProtection Class IP30Dimensions LxWxH mm 123x178x48 1220 135x202x55 1230 150x220x67 1240 Features 1 Advanced MPPT Technology The controller incorporates advanced MPPT Maximum Point Tracking technology with a tracking efficiency of no less than 99 5 ens