100A MPPT Solar Charge Controller 12V 24V 36V 48V Automatic Adaptation Charge Controller with Blacklight LCD Display Intelligent Regulator for Lead-Acid Lithium Battery Dual USB Ports Low Voltage Protection Voltage (V): 10.7V * 2/3/4 High Voltage Protection Voltage (V): 15.5V * 2/3/4 USB Output Interface (V): 5V 1A * 2 DC Output Interface (V): 2A * 1 (output voltage follows battery voltage) Charging Method: Focused MPPT pulse width modulation charging Protection Function: Prevent overshoot and overvoltage/DC output low voltage/high voltage protection/reverse connection protection, etc Cooling Method: Self cooling of heat sink Operating Environment Temperature: 0-60 degrees Celsius Storage Environment Temperature: -15~50 degrees Celsius Operating/Storage Environment Temperature: 0-90% without condensation Product Color: Blue, White (optional) Rated Charging Current (A): 100A, 120A, 150A (optional) Product Size: 19.5 * 18.3 * 6.8cm/7.7 * 7.2 * 2.7inch