60A 12v 24v 36v 48v Solar charge controller MPPT solar charge controller Product Description 1- Heat Sink: Aluminum heat sink to dissipate controller heat. 2- LCD: Display the status and data. 3- Battery LED indicator: Three states of battery LED indicator show charging status. 4- Charging LED indicator: Indicate that the battery is charging or not. 5- Fault LED indicator: Indicate that controller faults. 6- Buttons: Browse or modify all parameters. 7- RS-232 port: Monitor controller by PC and update controller software. 8- RS-485 port: Monitor controller by PC and update controller software. 9- RTC battery: Power to RTC, battery model is CR2032. 10- Remote Temperature Sensor port(MC1.5-5.08-2L) Connection for a RTS (Remote Temperature Sensor, optional) to remotely monitor battery temperature. 11- Remote Battery Voltage Sensor port(MC1.5-5.08-2L) Connection for RBVS (Remote Battery Voltage Sensor) to provide accurate battery voltage measurement. 12- CAN bus Port (MC1.5-3.81-4L) Communicate with other CAN bus devices via our company custom protocol. 13- Solar Positive Terminal : Power connection for Solar Positive Terminal. 14- Solar Negative Terminal : Power connection for Solar Negative Terminal. 15- Battery Negative Terminal: Power connection for Battery Negative Terminal. 16- Battery Positive Terminal: Power connection for Battery Positive Terminal. Packaging & Shipping Company Information