DC/DC Converters: Devices for Converting to a Higher Voltage - Technical Articles
DC-DC Step-Up converter module 5V/8V/9V/12V - Kamami on-line store
Dc Dc Voltage Convert Cc Cv Boost Converter Dc-dc Step Up 1800w 40a Power Supply Adjustable Module 10v-60v To 12v-90v Regulator - Integrated Circuits - AliExpress
150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply