Protection and easy setup: Equipped with essential protection devices; control parameters of the system are adjustable; simple to set up and operate. MPPT power optimization: Advanced maximum power point tracking technology continuously tracks the array's maximum power point to maintain the maximum energy delivery to the battery. Auto identification and USB charging: Automatically identifies 12V, 24V, 36V, and 48V systems; includes two USB 5V charging ports for devices. Safety and automatic recovery: Provides protection against overheating, overcurrent, and short circuits; circuit protection with automatic recovery after fault. Use scenarios Off grid home solar system: Connects to a solar array and a battery bank with a system voltage from 12V to 48V; MPPT ensures energy harvest is maximized for reliable daily power. RV or camper installation: Powers onboard loads and charges devices via the two USB ports while parked or traveling off grid. Remote monitoring or security setups: Keeps batteries charged for remote sensors or cameras, with automatic protection and quick recovery after fault conditions.