Easy to
Install: The battery meter includes a 3m/10ft shielded cable that simplifies wiring and makes the process more convenient. It comes with a ground loop wire to facilitate installation, and a wrench is included to further ease the wiring work for users
High and Low Capacitance Alarm: The battery shunt has high and low capacity alarm functions When battery capacity is too low or too high the backlight and voltage value flash to draw attention and alert It also has high and low voltage protection When voltage is above or below the protection value it automatically fully charges or empties power to avoid cumulative errors