1.Solar MPPT charge controller input and output short circuit protection function. The input and output circuits of the controller should be provided with short circuit protection circuit.
2.Anti reverse charge protection function. The solar MPPT controller must have the protection function to prevent charging back to the solar cell from the battery.
3.Polarity reverse protection function. The solar cell component or battery is connected with the controller, and when the polarity is reversed, the controller should have the function of protecting the circuit.
4.Lightning protection function. The input end of the controller is provided with a lightning protection function, and the type and the rated value of the arrester shall ensure that the expected impact energy can be absorbed.
5.Anti impulse voltage and impulse curren protection. The controller should not be damaged by applying 1.25 times nominal voltage at the input of the controller for an hour. The controller charging circuit current reaches 1.25 times the nominal current and lasts an hour, the controller should not be damaged.

 

SOROTEC MPPT Solar charge controller

■Adopt advanced MCU microprocessor control technology.
■12V/24V/48V self detect to choose output voltage.
■Advanced MPPT T echnology, High converting efficiency higher than 97% for minimizing energy loss.
■Capable to parallel in output, to expand capacity easily.
■Reversed current protection at night, over voltage and reverse polarity protection.
■Capable of selecting different charging mode for various types of batteries.
■Capable of connecting additional DC load for wider applications.
■Three stage charge control system(bulk, absorption, and float mode) with optional temperature compensation
■LED indicators display charge status in real time, Optional LCD digital display.
■Pulse Width Modulation (PWM) technology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance.
■selectable external LCD display.

Learn more about 12v mppt solar charge controller

MPPT Solar charge controller (12v mppt solar charge controller,24v mppt solar charge controller,48v mppt solar charge controller)