Fully automatic microprocessor controlled battery charger and maintainer, featuring patented Speed Charge technology. Charges the battery up to three times faster than conventional battery chargers without damaging the battery. Heavy-duty sturdy case with no-nonsense controls and LED status indicators. Battery presets include conventional lead acid, calcium, AGM/GEL, leisure and stop/start batteries. Fully automatic float mode ensures the battery is kept fully charged, maintained and ready to use. Features: • Output: 12V 10A • Battery Range: Max. 230Ah Lead Acid • Fully automatic microprocessor controlled dual voltage battery charger and maintainer • Patented Speed Charge technology actively monitors the charge acceptance and constantly modifies the charge output • Charges the battery up to 3 times faster than conventional battery chargers without damaging the battery • Heavy-duty sturdy case, no-nonsense controls, bright, clear, easy-to-read LED status li