For to Recover from Sulphation and enhance battery life:

• Solution using the SIRIUS “SMART CHARGE” Technology - The Sirius ‘SMART CHARGE’ technology provides charge, based on the present state-of-charge of the battery. Sirius AS Chargers are able to offer an ideal balance between enhanced battery life, maximum capacity use and safe charging.
• This SELF-COMPENSATING CHARGER compensates for Battery age, Ambient temperature, Mains voltage variations and Depth of discharge.
• The charger is a controlled thyristor based system. The charger is electronically protected against Over current, short circuit and reverse battery connection.

• The SIRIUS-AS can safely recharge both Flooded and Sealed (maintenance-free) batteries.
  A selector switch is provided in the front to select between flooded and sealed lead-acid batteries.
• The SIRIUS-AS also has a provision for Recovering Sulphated batteries.
  This feature provides automatic recognition of High impedance/Low impedance state, some time caused by Over discharge. Charger Automatically select the appropriate charging profile based on the diagnostics.