Solar Controller Material ABS LCD screen Battery voltage 12V/24V Charging current 30A Discharge current 30A Operating temperature -35 to 60 degrees Celsius Self-consumption 10mA Floating charge 13V Discharge stop 10.7V Discharge reconnect 12.6V USB output 5V/ 2.5A Size 5.2 * 2.6 * 1.2 inches (133*68*30mm) Applied home, industry, business