1200W 20A DC Converter Boost Step up Power Supply Module IN 8 60V OUT – Aideepen
DC-DC 12V 24V to DC 200-450V 220V 380V High Voltage Boost Converter Step Up NEW | eBay
900W Power Supply Module DC 8~60V to 10~120V 15A NC Voltage Regulator /Adapter/Boost Converter/Constant Voltage Current Driver Module High Precise Adjustable Output 48V 24V 12V DC Power Supply with LED Display Voltmeter Ammeter
Amazon.com: High Voltage DC-DC Boost Converter 12V to 150V-420V 170V 230V 1.25V-12V 6.3V Filament Adjustable Step Up Power Supply 2-Way PSU DC Regulator Module for Tube Preamp/ Nixie Tube : Electronics
250w Dc-dc Boost Converter Adjustable 10a Step Up Constant Current Power Supply Module Led Driver For Arduino - Voltage Regulators/stabilizers - AliExpress
Boost converter - Wikipedia
The Calculator | DIY DC/DC Boost Calculator | Adafruit Learning System