1、Multiple Circuit Guard: This solar controller provides overcurrent, overvoltage, overload, undervoltage, short circuit, overcharge, and high temperature guard to ensure stable and efficient output; Automatically adapt to the battery voltage, built in fuse and to prevent damage caused by reverse connection 2、High Charging Efficiency: MPPT solar charging controller, >99% peak power, providing efficient output; Adopting intelligent tracking algorithms to trace peak values in real time, resulting in higher charging efficiency 3、LCD and Data Storage: The solar panel regulator adopts an LCD display screen with backlight function, which is clear, intuitive, convenient to use at any time; With automatic memory data storage function, convenient and practical 4、Compatible Battery: This solar charge regulator is suitable for colloidal battery, acidic battery, lithium iron phosphas battery, for ternary battery, etc., supports custom voltage parameters, automatically disconnects when the battery is fully charged 5、MPPT Charging and Cooling: Adopting 3 stages MPPT regulated charging method of DC charging, streaming and floating charging to achieve fast and intelligent charging; Adopting excellent fan to ensure fast heat dissipation 6、Versatile Application: This MPPT solar charging controller is widely applicable to solar street light, solar monitoring system, solar power generation system, solar communicating base station, etc., which has strong practicality Item Type: MPPT Solar Charge Controller Material: ABS Shell, Aluminum Heat Sink Battery Type: Acidic Battery: (12V 24V 36V 48V 96V Auto Recognition + Adjustable 12V 24V 36V 48V 60V 72V 84V 96V) Gel Battery: 12V 24V 36V 48V 60V 72V 84V 96V Phosphas Battery: Cell Voltage 3.2x Series Number (Adjustable 2S-45S) Ternary Battery: Cell Voltage 3.7x Series Number (Adjustable 2S-45S) User Defined: Equalized Charging, Float Charging, DC Discharging Limit Voltage Adjustment: 8V-170V With Photovoltaic Input, Charging Voltage (Activate Lithium Battery) can use DC Output Activation Function Photovoltaic Maximum Open Circuit Input Voltage: 0-230V Charging Current Adjustment: 0-80A Start Charging: Photovoltaic Voltage > Battery Voltage +3V (Low Current Charging even on Rainy Days) DC Charging Current Output Function: Continuous DC Output 80A Temperature Compensation: Automatically compensates according to charging voltage and current to adapt to battery temperature and extend battery life Display: Touch Button LCD Display (Generator, Photovoltaic Voltage, Battery Voltage, Charging Current Power, Working Status) Chinese and English Display Setting: (Battery Type, Charging Current Recovery) 8 Pin RS485 Comm Interface (Query Operating Status and Settings) Working Temperature: -20℃-40℃ Protective Rating: IP21 Product Advantages: Conversion Rate up to 99%, Protective Design, Strong Heat Dissipation, Compatible with Mainstream Battery, Automatic Voltage Recognition 1 x Solar Charge Controller 1 x User Manual