Solar charge controllers regulate the power received from solar panels to charge your 12v batteries safely. There are two types of controllers, PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking).
The model number FL-CSL-6048 is the MPPT tyle. With excellent performance, the solar charge controllers we export are welcomed by overseas markets. If you are in the market for this product, our company is a good choice.