The Battery Balancer (charge level equalizer) balances the charge level of two 12 V batteries connected in series.
This balancer can also be used with several parallel strings of batteries connected in series.
If the charging voltage of a 24 V battery system rises above 27 V, the Battery Balancer switches on.
He compares the voltages of the two batteries connected in series.
Then the Battery Balancer draws a current of up to 1 A from the battery (or the batteries connected in parallel) with the highest voltage.
The resulting difference in the charging current ensures that all batteries adjust to the same state of charge.
If necessary, several balancers can be connected in parallel.
A 48 V battery bank can be balanced with three battery balancers.