SMA Sunny Island 2012 Technical Description page 125

SMA Solar Technology AG
Information
If the Sunny Island changes to full charge after a boost charge has been running for a
specific time, this boost charge time is fully credited toward the full charge.
Information
If more than 1 % of the battery's nominal capacity is discharged during a full charge,
50 % of the time elapsed is credited towards the constant voltage phase.
External Charging Device
If an external charger or charge controller is connected to the battery and the criteria for
a full charge are fulfilled due to external charging, the Sunny Island treats this as if it had
performed the full charge itself.
Information
Any parallel procedures causing the generator to stop during the full charging process
are not taken into account until the charging process is competed.
Technical Description
Battery management
SI2012_2224-TEN082311 125