Electronic Split Charger 24 volt to 12 volt 20 amp Bx 1

24 volt dc to 12 volt dc 20 amp split charger. Designed to charge and maintain a 12 volt battery from a 24 volt dc system. It has a three stage micro processor controlled charging system and uses voltage sensing for automatic cut in and drop out of charge from the 24 volt system, so will not charge the 12 volt battery until the 24 volt batteries are charged or being charged.