BE 48v battery equalizer is used for 12V lead-acid battery or lifepo4 battery which is connected in
series to keep battery voltage balance. (Gel/Flood/AGM lead-acid batteries all are ok)
When 8 or more series-connected batteries are in charging/discharging/free status. The battery voltage
may become different. One battery voltage is high and one is low. The battery equalizer will balance
the voltage among batteries when it detects there are 20mV between 2 batteries.
It will shunt current from one battery with higher voltage to the other batteries with lower voltage.
Until their voltage almost becomes the same. This will improve battery’s performance and extent battery’s life time.