Battery voltage equalizer - 48V, LED, SUPEX

The BE48 is an active voltage equalizer for lead-acid batteries. In series-connected batteries the voltages are often uneven, which significantly reduces their capacity and service life. The BE48 constantly monitors each series-connected battery; when the voltage of one battery is high compared with another, it takes a certain portion of its energy and transfers it to another battery with a lower voltage, so that their stored energy is equalized. The BE48 extends battery life and reduces the need for maintenance. Used with series-connected 12 V lead-acid batteries. Features LED Ensures equal voltage across the batteries Requires no external power Minimal power consumption