Fully automatic microprocessor controlled dual voltage battery charger and maintainer with automatic voltage detection.
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 lights. 
Charges conventional lead acid, calcium, AGM/GEL, leisure and stop/start batteries. 
Fully automatic float mode ensures that the battery is kept fully charged and ready to use, for extended periods of time.
Reverse polarity protection, thermal runaway protection and automatic shut-off are included as standard. IP54 Rating.