General description Solar Charger Controller with a range of current options (10A, 20A, 30A, 40A, 50A, 60A) designed for 12V and 24V systems. This controller features a built-in industrial microcontroller and a large LCD display for easy monitoring and adjustable parameters. It utilizes full 4-level PWM charge management for efficient charging. Technical specifications Current options: 10A, 20A, 30A, 40A, 50A, 60A Voltage compatibility: 12V/24V Display: Large LCD Installation Connect the battery to the charge controller - positive and negative. Connect the PV modules to the controller - positive and negative. Connect the load to the charge controller - positive and negative. Follow the reverse order when uninstalling to avoid damage to the controller. Usage Utilizes full 4-level PWM charge management for optimal battery charging. Features built-in short circuit protection, open circuit protection, reverse protection, and overload protection. Includes dual FET reverse current