Battery chargers from the HX series are designed to maintain the exact voltage needed by lead-acid or nickel-cadmium battery for optimal performance. These chargers use the SCR technology and have an automatic equalization mode.
HX1220HX BATTERY CHARGER, 20 AMPS, 12VDC
HX3613HX BATTERY CHARGER, 13 AMPS, 36VDC
HX2420HX BATTERY CHARGER, 20 AMPS, 24VDC