* Technical data P MULTI US 25000 part no 56-674. * Charging voltage 14.4V, temperature compensated. * Charging current 25A max. * Type of charger 8 step, fully automatic switch mode with pulse maintenance. * Type of batteries 12V lead-acid batteries (Wet, MF, AGM, GEL and Ca). * Battery capacity 50 500Ah. * Insulation IP44 (outdoor use). * Warranty 2 years.