Amazon.com : DC to DC Step Down Power Supply Converter, Input DC12V~36V, Output DC12V, 1.5A, stabilized DC 12V Voltage Supply for Security Camera : Electronics
Amazon.com: Teyleten Robot 100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-Down Power Voltage Regulator Module : Electronics
Amazon.com: SMAKN® Dc/dc Converter 12v Step Down to 6V/3A Power Supply Module-A : Electronics
DC 12v Step up to 24v Converter Regulator 5A 120W Power Supply Adapter for Motor Car Truck Vehicle Boat Solar System etc.(Accept DC9-20V Inputs)
Amazon.com: Buck Converter 12v to 5v, DROK 5A USB Voltage Regulator DC 9V-36V Step Down to DC 5V-5.3V 5.2V 3.5-6A Volt Transformer Power Supply Module for Phone Fast Charging : Electronics
Amazon.com: DROK® Buck Voltage Reducer Converter 12V to 7.5V 3A/22W Step-Down Power Module DC/DC Voltage Transformer Regulator Power Supply Board for LED Display Radio : Automotive
Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated
Amazon.com: DC-DC Volt Buck Converter Step-Down Voltage Regulator 8-50V 12V/24V/36V to 5V 3A Power Supply Transformer Module Volt Inverter Board with Micro USB Adapter Connector Waterproof : Cell Phones & Accessories
Amazon.com: Qianson High Voltage DC-DC Boost Converter 8V-32V to ±45V-390V Adjustable ZVS Capacitor Charging Power Supply Module : Electronics
Renogy 12V 20A DC to DC On-Board Battery Charger for Flooded, Gel, AGM, and Lithium,
Amazon.com: Cllena DC/DC Voltage Converter Regulator DC 24V Step-Down to 12V 40A 480W Buck Transformer Waterproof : Electronics
Amazon.com: SSLHONG QC3.0 USB C DC DC Converter Buck Module 8-35V 12V/24V to 5V 3A Type C USB Output Step Down Voltage Regulator Charger : Electronics
Amazon.com: LEDMO 48V Step Down to DC 12V 20A 240W DC/DC Converter Regulator Reducer for Golf Cart Scooters Bicycles Club Car : Electronics
Amazon.com: Daygreen 12V Step Up 24V 10A Power Module Voltage Regulator DC DC Boost Converter 240W, Non-Isolated : Electronics
DC 24V to 12V DC down converter, 5A/60W power supply adapter, voltage changer, reducer regulator for car to car to truck, boat solar system, etc. (accepts DC15-40V inputs) : Amazon.co.uk: Electronics &
Amazon.com: uxcell DC 48V to DC 12V 20A 240W Waterproof Power Supply Module Voltage Converter Regulator Transformer : Electronics
Amazon.com: PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector) : Electronics
Amazon.com: SMAKN DC-DC 12V to 6V 6A 36W Buck Power Converter/Step Down Power Supply Waterproof : Electronics
Amazon.com: IMAYCC 110V AC to 12V DC Converter Power Supply 12V 600W 50A DC Switch Transformer for LED Strip, LCD Monitor, CCTV, Radio and Car Stereo. : Electronics
USB Buck Converter, DROK 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V
Amazon.com: Pro Chaser DC-DC 120V 108V 96V 84V 72V 60V 48V Volt Voltage to 12V Step Down Voltage Reducer Regulator 180W 15A for Scooters & Bicycles Golf Cart : Electronics
Amazon.com: Renogy 12V 40A DC to DC On-Board Battery Charger for Flooded, Gel, AGM, and Lithium, Using Multi-Stage Charging in RVs, Commercial Vehicles, Boats, Yachts, 40A : Automotive
uxcell Voltage Converter Regulator DC/DC DC 12V Step-Up to DC 19V 20A 380W Power Boost Transformer Waterproof
Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics
Amazon.com: PryEU 12V 500mA AC Adapter 6W DC Power Supply UL Listed Wall Mounted with 5.5 x 2.1mm Tip and 12PCS Replacement Plug Connectors (12 Volt Devices ONLY) : Electronics
