Charge controller for solar panels. Converts the energy generated by the photovoltaic panels into batteries. Allows PWM charge control. Easy to install and simple to operate (physical buttons). Backlit LCD display for real-time viewing of set parameters. Has a timer for setting the night lighting. Product features: Charge controller for solar panels. Converts the energy generated by the photovoltaic panels, making it easy to use. Clear LCD display with backlight for easy viewing of settings. It has physical buttons to control and adjust all parameters. Simple assembly and connection (diagram in the user manual). PWM increases the efficiency of battery charging. Built-in timer (programmable timer) for setting the twilight lighting. Specifications: Material: plastic Power supply (input voltage): 12V / 24V Solar panel voltage: 12V (8-23V) / 24V (16-46V) Max. charging current 30A, discharging current: 10A Maximum consumption current: 10A Standby current consumption: 10mA Backlit LCD display Operating mode: Pulse width modulation Physical buttons for adjustment Timer for setting the night light Selectable battery types (acid, gel, AGM) 2 x Type A USB ports (2.5A total current) Dimensions (without accessories): 13.35 cm x 7.00 cm x 3.50 cm Weight: 200g Colours: as shown in the photos