SMA Solar Technology AG Installation
Technical Description SI2012_2224-TEN082311 35
Refer to the following table for the preferred values for the finishing charge rates and charge
voltages for the battery types which may be used in the system, unless the battery manufacturer has
determined other values:
Consult the appropriate battery manufacturer for other battery type values.
Maximal charging voltage in
[V/cell]
maximal finishing charge rate I
Gas
in [A/100 Ah]
Type FLA* VRLA NiCd
1.4 - - 0.5
1.55 - - 5
1.6 - - 5
1.65 - - 5
2.25 0.5 0.1 -
2.4 2 0.8 -
2.5 4 1.5 -
2.6 6 6 -
*These values are valid only for battery types with low antimony content (SB < 3 %)
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