Lower the voltage of your 24V system to 12V, or from 48V to 24V, using VICTRON ENERGY ORION DC/DC converters. With a wide choice of power, you can charge your 12V battery on a 24V system, and the same applies to your direct current (DC) devices. These converters offer an efficiency of over 95% at full load. They have been designed and manufactured to meet all types of applications, are available in IP43 or IP67 models, and are perfectly suited for marine use.