- Clear LCD monitoring: Large backlit LCD shows real-time battery status, solar panel status, selected operating mode, load output status and detailed parameter readouts. Easy-to-read display simplifies system checks and troubleshooting. - Seven flexible operating modes: Choose the best behavior for your system with Charging Mode, Light Control Mode, Light Control + Time-Delay Mode, General Control Mode, Manual Control Mode, Timing Control Mode and Test Mode. These modes let you optimize charging and load behavior for different daily cycles and seasonal conditions. - Wide voltage compatibility: The controller automatically detects DC 12V, 24V, 36V and 48V systems, so it works with a broad range of battery banks and solar arrays without manual reconfiguration. - Robust wiring capacity: Large-area wiring terminals accept 16 mm wires for simpler, faster installation. Heavier wiring reduces voltage drop and power loss, improving overall system efficiency and reliability. Why this controller solves problems - Simplifies system monitoring and setup with a single clear display, reducing guesswork and maintenance time. - Multiple control modes cover common use cases (lighting, timed loads, manual override, and testing), eliminating the need for additional controllers. - Automatic voltage recognition removes configuration errors and speeds installation on mixed-voltage systems. - Heavy-gauge wiring terminals make the unit suitable for higher current setups and minimize heat and energy loss at the connections. Key attributes - Function: Battery and PV monitoring, mode selection, load control, and parameter display. - Compatibility: Auto-identifies DC 12V / 24V / 36V / 48V systems. - Size/installation: Large wiring terminals for 16 mm wires to support efficient, low-loss connections. - Performance: Clear status readouts and multiple control modes to match a variety of operating requirements. Practical applications - Off-grid cabin or tiny home: Manage battery charging, control lighting behavior and protect the battery with automated charge modes and timed lighting. - RV or campervan power system: Auto-detects vehicle battery voltage and provides manual or timed control of onboard lights and loads while minimizing wiring losses. - Rural or remote lighting and pump systems: Use light-control and timing modes for street or security lighting and test mode for commissioning without complex rewiring. Built for reliable everyday use, this solar charge controller consolidates monitoring, flexible control options and heavy-duty wiring capacity in one unit to streamline installation and improve system performance.