• 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 three times faster than conventional battery chargers without damaging the battery. • Heavy-duty sturdy case with no-nonsense controls. • Easy-to-read LED status lights and LED scrolling digital messaging display screen gives step-by-step instructions. • 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. • 10A power supply mode for maintaining battery power during prolonged periods of power draw. • IP20 Rated. • 2 Year guarantee*.