VT4048 PWM Solar Charge Controller 30A-40A

PWM Solar Charge Controller

Solar controller is also known as solar charge and discharge controller. It is used in solar power generation systems to regulate the charging of batteries from photovoltaic panels. And provide automatic control device for the voltage sensitive equipment load control voltage. It regulates and controls the charging and discharging conditions of the battery. And it controls the power output of the solar cell module and the battery to the load according to the power demand of the load. It is the core control part of the whole photovoltaic power supply system.

Details of PWM Solar Charge Controller

PWM solar controller full name pulse-width-modulated solar controller. It is a current control type, will switch the input current of the photovoltaic array with PWM pulse mode. As the battery tends to be full, the pulse width will shorten.

It designs the power supply system for communication or monitoring equipment in remote areas. The charging control and load control voltage of the controller are fully adjustable, and can display battery voltage, load voltage, solar array voltage, charging current and load current.

Wide Range of Applications

Suitable for solar power generation system, smart home, solar charger, solar monitoring system, solar light box, solar billboard, solar warning light, etc.