CMTP02-20A controller is a PWM charge controller to charge the battery from the photovoltaic (solar). It combines the functionality and low cost. Solar Controller is designed with a microcontroller for automatic lighting control.
It implements the following functions:
The overload protection;
Anti-night battery discharge reverse current
It has automatic control mode that extends the life of the system;
The intuitive interface LED indicates the status of the system, which allows the user to easily get information about the system;
The timer and light sensor;
the charge current up to 20 A;
Automatic selection modes 12/24 V.
Green: The battery
Red: battery charging
LED timer: time charge-discharge