About product and suppliers:
            46,903 charge controller products are offered for sale by suppliers on Alibaba.com, of which solar charger controllers accounts for 14%, joystick & game controller accounts for 1%, and fans accounts for 1%. 

A wide variety of charge controller options are available to you, such as charger controller, solar system controller, and solar working station. You can also choose from pwm, mppt charge controller, as well as from 12v, 48v, and 24v charge controller

There are 39,979 suppliers who sells charge controller on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Hong Kong S.A.R., from which the percentage of charge controller supply is 1%, 99%, and 1% respectively.