Wide voltage compatibility Supports battery charging control for systems up to 60V, making it suitable for solar panels and wind turbines. Adjustable charging parameters Onboard button lets you set start and stop charging voltages, with real-time monitoring shown on a bright 3-digit red LED. Smart relay control A 30A relay automatically cuts off power at preset voltages, providing overcharge protection and efficient battery management. Factory reset function Restore factory settings easily by pressing the Run and Stop buttons together, simplifying troubleshooting and reconfiguration. Use scenarios - Solar charging systems with battery banks up to 60V, for automatic cut-off and voltage monitoring. - Small wind turbine installations that require safe, automatic charging control and clear voltage readouts. - Remote or off-grid power setups needing simple reset and reconfiguration when maintenance is performed.