Protection function to prevent overcharging, overvoltage, DC output low voltage, high voltage protection, reverse connection protection, etc.LED intelligent digital display status is clear at a glance. Real-time display of working output voltage.Multiple operating modes, easy control to control the overall situation, automatic disconnection when full, automatic memory data storage.Large cross-section boundary port, enlarged wiring port, can connect 16mm wire.Dual USB charging ports, support most USB port devices on the market.Name:Solar ControllerSolar panel photovoltaic input peak power:Less than 1800WRated charging current: 150APhotovoltaic panel input voltage range: 15V-23V photovoltaic panel for 12V battery, 30V-45V photovoltaic panel for 24V battery, 45V-69V photovoltaic panel for 36V battery, 60V-90V photovoltaic panel for 48V batteryRated output current: 50ALow voltage protection voltage: 10.7V * 2/3/4High voltage protection voltage: 15.5V * 2/3/4USB output interface: 5V/1A * 2DC output interface: 2A * 1Charging method: Focus MPPT pulse width modulation Charging protection function: Prevent overcharging, overvoltage, DC output low voltage, high voltage protection, reverse connection protection, etc.Cooling method: Heat sink self-coolingOperating environment temperature: 0-60℃Size: 195x183x68mmDue to different product batches, the appearance may vary, which does not affect the use.Colour:As ShownMaterial:ABS+ aluminumPackage Contents:1 * Solar Controller