... 120W Solar Panel,12V Lead-acid Battery,21V for Max input Voltage For 10A 24V Pv System: 240W Solar Panel,24V ... Lead-acid Battery,42V for Max input Voltage Package including:1.1PCS 10A Solar Contorller2.1PCS User ... digital LED display, numbers equal to timer setting*Temperature compensation, with inside temperature sensor*Big terminals, big distance between terminals Rating:10I ...