Product DescriptionOff grid solar power system:Energy storage system:Model24V50A24V80A24V100A24A120ABattery grouprated voltage24V24V24V24VPV open circuit voltage60V60V60V60VPVRated current50A80A100A120APVMax. power1200W1920W2400W2880WInputPVmoduleroad number1111FunctionAuto stop charge, auto rechargevoltage;Protection:connecting contrary, over current, short circuit, over heat etc.Display modeLCDDisplay contentsolar panel voltage, solar panel current, solar panel power, batteryvoltage,chargecurrentFloating Charge Voltage(adjustable)27.6V27.6V27.6V27.6VStop charge voltage30V±130V±130V±130V±1Rechargevoltage27V±127V±127V±127V±1Voltage drop betweenPV andbattery1.5VMaxitself power consumption100mA-150mAWork environment temperature-30-60°CRelative humidity<90%<90% No condensationApplicable altitude<3000mThe rated power should be reduced when it is higher than 2000m(1m)Noise(1m)<40dBDegree of protectionIP20(Indoor)Cooling methodForced air cooling*Communication interface (optional)RS485/USB/GPRS/Ethernet*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°CProduct size(mm)395*320*170395*320*170395*320*170395*320*170Weight7777Model48V30A48V50A48A60A48V80ABattery grouprated voltage48V48V48V48VPV open circuit voltage100V100V100V100VPVRated current30A50A60A80APVMax. power1.44KW2.4KW2.88KW3.84KWInputPVmoduleroad number1111/2FunctionAuto stop charge, auto rechargevoltage;Protection:connecting contrary, over current, short circuit, over heat etc.Display modeLCDDisplay contentsolar panel voltage, solar panel current, solar panel power, batteryvoltage,chargecurrentFloating Charge Voltage(adjustable)55.2V55.2V55.2V55.2VStop charge voltage58V±258V±258V±258V±2Rechargevoltage54V±254V±254V±254V±2Voltage drop betweenPV andbattery1.5VMaxitself power consumption100mA-150mAWork environment temperature-30-60°CRelative humidity<90%<90% No condensationApplicable altitude<3000mThe rated power should be reduced when it is higherthan 2000m(1m)Noise(1m)<40dBDegree of protectionIP20(Indoor)Cooling methodForced air cooling*Communication interface (optional)RS485/USB/GPRS/Ethernet*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°CProduct size(mm)520*430*200520*430*200520*430*200520*430*200Weight881010* Above parameter only for referenceCould be custom made according to user's requirements.