Amazon.com: Adjustable DC Buck Converter 5V-24V to 2V-18V 5V 9V 12V 3A Output Adjustable Voltage Regulator DC-DC Waterproof Power Step Down Module is Applicable to DIY Automobile Motor Regulation SR (1-PCS) :
12V Buck Converter 18V- 36V to 12V Converter DC- DC Converter DC- DC Stabilizer | eBay
China Boost Converter 12V to 18V 15A 270W DC DC Converter Manufacturer and Supplier | Huyssen
12V to 18V 6A 8A 10A 12A 15A Boost DC DC Converter 12 Volt Step-up to 18 Volt Car Power Voltage Regulator CE RoHS - AliExpress
Amazon.com: KNACRO Voltage Converter Regulator DC/DC DC 12V (10V-18V) Step-Up to DC 48V 10A 480W Power Boost Waterproof : Electronics
Amazon.com: 18V to 12V Step Down Converter Adapter Fit for Milwaukee M18 Batteries, DC 12 Voltage Power Wheels Battery Adapter, 5A 60W Buck Converter Regulator with Low Voltage Protection : Automotive
Amazon.com: Step Down Converter 12v 15a 180w for 18v to 12v Step Down 48v to 12v Converter 24v to 12v Converter 20v to 12v Step Down Converter Etc.(Dc17-55v Inputs) : Electronics
Dc Dc Converter 12v To 18v Dc Step Up Converter Module - Buy Dc Dc Converter 12v To 18v Dc Step Up Converter Module Product on Alibaba.com
Power Supply DC-DC Converter Module 4-12V DC to +/-8 to +/-18V DC 1.5A - Audiophonics
Amazon.com: 24VDC to 12VDC Converter 15A 180W, 18V to 12V Converter with Fuse Waterproof and Wire Terminal Block, Converter 24V to 12V for Cart LED Light Truck Vehicle Boat Solar System (Accept
60WCar 18V- 36V to 12V Converter DC- DC Stabilizer 18V- 36V to 12V Converter | eBay
DC-DC Boost-Buck Converter, 18V-36V to 24V | ATO.com
Mean Well SKM Series SKM10A-12 Power Supply - DC to DC Converter