The BM35 allows you to monitor, through a 3.5" color display, the main parameters of service batteries installed on boats, campers, or the batteries of any off-grid system.

The display can display voltages, currents, calculate the Ah in charge and discharge, and the SOC of the batteries. It can also read the voltage of a second battery and store these values ​​for a period of 30 days.

The display is equipped with two relay outputs, programmable based on the timer and/or battery voltage/SOC.