The full name of pwm controller is “pulse width modulation”. Xindunpower factory wholesales best pwm solar charger pwm solar charge controller at cheap price.
In off-grid solar energy systems, solar charge and discharge controllers are indispensable to protect the battery from overcharging and over-discharging and to extend the battery life. After years of development, the type of pwm solar charger technology has been very mature. The pwm solar charger adopts a three-stage charging method of strong charging, balanced charging and floating charging. This charging method solar controller can solve the problem of battery dissatisfaction and ensure the service life of the battery. The pwm solar charger controller is cost-effective and generally suitable for some small off-grid solar energy systems below 3kw, its electrical structure is simple, the user wiring is convenient, and the price is relatively cheap.
Here are some pwm solar charger controllers for users to select. You can contact us to provide you with advice on the model purchase of pwm charge controllers.