Features: 12V@30A Golf Cart Voltage Reducer ConverterFit Golf Cart Club Car E-Z-GO YamahaWorks with 36V and 48V applicationsIndustry leading design feature BOTH constant and switched 12V outputsConnects entire battery pack instead of just one battery which improves the life of the battery pack.Contact us to get the installation instruction if you receive the item without any instructions. New and old packaging random delivery. Package List:1*Golf CartVoltage Reducer