Epever 20A MPPT Solar Charge Controller Tracer BN Series Negative Ground 20 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V

- Advanced MPPT (Maximum Power Point Tracking) technology, Tracking efficiency no less than 99.5%, Maximum conversion efficiency of 98%. - Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance. Wide MPP operating voltage range. Die-cast aluminum design, ensuring excellent heat dissipation characteristic. - 12/24VDC automatically identifying system voltage, and has multiple load control modes: manual control, light ON/OFF, light ON+Timer and time control, support 4 charging options: Sealed, Gel, Flooded and User. - Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting, and support software upgrade. - With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, street lighting system, wilderness monitoring system, etc.

Product description

1）Unplug the RTS, the temperature of battery will be set to a fixed value 25 ºC.

2）Please connect the inverter to the battery rather than to the controller, if the inverter is necessary.

3）The RS-485 port and RTS port is not SELV circuit, it must have isolation between the port and the place where the end user can access directly.

Four methods to configure the controller: