The LY-D10-12AC/DC is a part of the Polam-Elta line of solar charge controllers. It is designed to provide an efficient and reliable method of converting solar energy into usable electric power. The LY-D10-12AC/DC features adjustable current control, dual-type LED display, RS485 and USB communication, comprehensive protection functions, and a lightweight, compact design. It is compatible with 12V and 24V systems, and can provide up to 10A of charging current. With its advanced features and user-friendly operation, the LY-D10-12AC/DC is an ideal choice for renewable energy systems.