Battery Series Connection
71
Freedom SW-RVC Installation Guide
Battery Series Connection
When batteries are connected with the positive terminal of one
battery to the negative terminal of the next battery, they are
connected in series. In a series configuration, the battery bank
has the same Ah rating of a single battery, but an overall voltage
equal to the sum of the individual batteries. See below.
Figure 22 Batteries Connected in Series
Battery Series-Parallel
Connections
As the name series-parallel implies, both the series and parallel
configurations are used in combination. The result is an increase
in both the voltage and the capacity of the total battery bank. This
is common with all battery-inverter system voltages. The smaller,
lower voltage batteries are first connected in series to obtain the
necessary voltage, and then these “batteries connected in series”
sets are connected in parallel to increase the battery bank
capacity. See below.
Figure 23 Batteries in Series-Parallel Connections
Содержание 815-3012-02
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