Amazon.com: TORCHSTAR 10-28V AC to 12V DC Converter, AC/DC to DC, 15-40V DC to 12V DC Power Supply, Step Down Transformer, LED Driver for Low Voltage Landscape Lights, IP68 Waterproof, 5A Max :
Amazon.com: KNACRO DC-DC Converter DC 12V (9-14V) Step Up to 15V 4A 60W Power Supply (in DC 9-14V, Out 15V 4A) : Electronics
MagiDeal DC-DC Wandler einstellbar DC 12v-32v Bis 36V-60V Spannungswandler Step Up Converter: Amazon.de: Elektronik & Foto
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: DIY &
Amazon.com: DC-DC 12V to 5V 3A Micro USB Converter Voltage Step Down Regulator Waterproof Power Converters for Car Smartphone : Electronics
Amazon.com: 48V 72V 96V 120V to 12V 10A 120W Buck Converter DC to DC Converter Step Down Reducer Transformer for Golf CART(48V-120V to 12V 10A) : Electronics
Amazon.com: Holdwell DC Converter 72V to 12V Step Down Reducer 0A-30A 30amp for Golf Cart EZOGO : Automotive
Amazon.com: Akozon Buck Converter DC-DC 12V/24V/36V/48V to 5V 3A Buck Converter Step Down Power Supply Module : Electronics
Amazon.com: Quick Charge QC3.0 USB Step Down Converter DC-DC Buck Module 10V- 32V 12V 24V to 5V 3A QC 3.0 Charging Module Waterproof Power Regulator Car Phone Charging : Electronics
DC Wandler Transformator,Wandler DC Spannungswandler,Dc-Dc Wandler 12V,Wasserdicht Spannung Konverter,für Golfwagen,Motor,Lautsprecher,GPS,LED-Auto-Bildschirm ect: Amazon.de: Elektronik & Foto
Amazon.com: DC-DC step up converter 8-40v to 24V 10A 240Wmax power supply converter : Electronics
Amazon.co.jp: Boost Converter DC 5V to DC 12V DC Converter Regulator 10A 120W is used for automobiles, marine motors and stereo radio solar power adapters (DC 5-11V input accepted) : Automotive
Amazon.com: 25W DC-DC 12V 24V to 5V 5A Converter Buck Regulator 5 Volts Waterproof Vehicle Power Supply : Electronics
Amazon.com: Kohree DC/DC Converter Regulator Reducer 48V Step Down to DC 12V 20A 240W Golf Cart Waterproof Power Supply Transformer Volt Module : Electronics
Amazon.co.jp: Cocar 12v 24v Boost Converter 10A 240W DC Voltage 12v 24v Converter for Car/Lab/Solar Equipment Converter, Transformer, Waterproof Power Supply : Electronics
Amazon.com: DC Converter 24V to 12V 5A 60W, Voltage Converter Step Up DC Power Adapter Converter Waterproof Heavy Duty Transformer for Car Truck Vehicle Boat Motor Solar System : Electronics
Amazon.com: DROK Boost Buck Converter 9V-36V to 12V 3A 36W Aluminium Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display
Amazon.com: DC DC 12V to 13.8V 5A 9V-13V to 13.8V Voltage Regulator,Step-up Module,Boost Converter,Waterproof Power Adapt 69W 13.8V Volt Transformer Module (12V to 13.8V 5A) : Electronics
Amazon.com: Autek DC converters Regulator Reducer 12V to 7.5V 3A 15W Power converters(DCCON-C157.5) : Electronics