Large LCD display provides at-a-glance status of battery and solar panel, mode control, load output status and parameters for easy monitoring. Seven working modes to fit different setups - charging mode - light control mode - light control + time delay control mode - general control mode - manual control mode - timing control mode - test mode Automatic voltage identification - auto-detects DC12V, DC24V, DC36V and DC48V, enabling compatibility with a range of battery systems and simplifying setup Large cable connector - accepts 16 mm2 wires with a large-area connection, ensuring easy installation and reducing current and voltage drop Typical applications - off-grid solar garden lights or security lighting that use light control and timing - RV, boat or remote cabin systems requiring reliable charging and load management across multiple voltages - multi-battery solar setups in workshops or sheds where flexible control and straightforward wiring are beneficial