The charging balancers serve to make uniform and balanced charging of the batteries within the same package, it is connected in parallel or in series. The balanced battery charge allows you to not to damage them and extend its life. The single battery must have 12V voltage.

Extends the life of the batteries of your photovoltaic system!

The Battery Balancer equalizes the state of charge of two 12 V batteries connected in series, or of several parallel strings of batteries connected in series.
When the charging voltage of a battery system 24 V rises to over 27 V, the Battery Balancer is activated to compare the voltage of the two batteries connected in series. The Battery Balancer will absorb up to 1 A of current from the battery (or from the string of batteries in parallel) with the highest voltage. The resulting charging current differential thus ensures that all the batteries in time converge towards a same charge state.
If necessary, you can connect in parallel more than one Battery Banlancer.
A bank of batteries to 48 V can be balanced with three Battery Balancer.