Voltcraft-12-10-240W-In-Car-Charger-DC-DC-Converter-24V-DC-10A-VOLTCRAFT-2239-p-The-Voltcraft-12-10-240W-DC-DC-converter-enables-the-operation-of-24V-DC-devices-from-the-normal-12V-DC-battery-of-a-car-It-is-designed-for-permanent-installation-rather-than-plug-and-go-operation-p-VOLTCRAFT-12-10-240W-In-Car-Charger-DC-DC-Converter-24VDC-10A