The BE48 is an active voltage equalizer for lead-acid batteries. In series-connected batteries, voltage imbalances often occur, which significantly reduces their capacity and service life.The BE48 continuously monitors the voltage of each battery in the series, and when the voltage of one battery is higher compared to the others, it takes a portion of the energy and transfers it to another battery with a lower voltage. This process happens continuously.The BE48 ensures stable voltage within the system, extends battery lifespan, and reduces the need for technical maintenance.It is used with series-connected 12V lead-acid batteries.Functional FeaturesLED indicatorActive balancing technologyDoes not require external power supplyMinimal energy consumption