DescriptionThis is a solar charge controller. It regulates and controls the charging and discharging conditions of the battery, and controls the power output of the solar cell components and the battery to the load according to the power demand of the load. Prevent the battery from overcharging, over-discharging, and reverse-charging the solar panel at night.Features-Rated current: 100A(max)-Maximum photovoltaic voltage: 12V/24V/36V/48V solar panel-Color:As Shown -Material:Aluminum, plastic - Size: 19.00X18.00X7.00cm/7.47X7.07X2.75in- Multiple compatibility: Support 12V/24V/36V/48V solar panels, applicable to many types of batteries.- High efficiency charging: Adopt MPPT technology with a maximum efficiency up to 98%, high sampling accuracy.- High current output: Maximum output current up to 100A, meeting high power load requirements, stably control the charging current and supply power to the load.- Multiple protections: Equipped with overvoltage, undervoltage, overcurrent, and short circuit protection for safe working. - Easy installation: Simple wiring method, convenient and quick installation. Also the LCD display can display current, temperature, and power.