Eight step, fully automatic switch mode model. • Revives, charges, checks and maintains virtually all types of 12V lead-acid batteries (Wet, MF, GEL and AGM) from 50Ah to 500Ah. • Desulphation mode with pulses. • Soft start for severely discharged batteries. • Recondition mode with controlled top charging recovers the capacity of a severely discharged battery. • Maintenance pulse charging increases battery life and gives superb performance. • Supply mode for use as a power pack, battery backup (UPS) or float maintenance. • Charges even drained batteries. • Temperature compensated for optimal charging voltage at all times. • Low back current drain, low ripple and input voltage independent (170-260V). • High efficiency: 85% • The charger can be connected for months, ideal for seasonal vehicles. • Compact design with mounting holes for permanent assembly. • 5 year warranty.