100W 120W 150W DC DC Boost Converter Step Up Power Supply Module 10 32 – Aideepen
5v Regulator, DROK 5pcs Mini Voltage Reducer DC 4.5-24V 12V 24V Step Down to 5V Buck Converter Board 3A Volt Step-Down Transformer Power Supply Module : Electronics
OSKJ 120W Power Supply Boost Converter DC-DC 10-32V To 35-60V :: Micro JPM
DC-DC Buck Converter Adjustable Mini Step Down Module 1.5V 3V 3.3V 5V 9V 12V 3A 704022166637 | eBay
80W DC-DC Converter 10-35V to 1-35V Automatic Step Up Down Module Charger QS-1212CCBD-80W | QSKJ
OSKJ 120W Power Supply Boost Converter DC-DC 10-32V To 35-60V :: Micro JPM
Price history & Review on DC-DC Automatic Boost Buck Converter 4-35V to 2-25V 2A 10W CC CV Voltage Regulator High Power LED Driver LM2577 | AliExpress Seller - OK Buy | Alitools.io
LM2596S DC-DC 3.6-46V 3A
DC-DC 6V-32V TO 0.8-28V 150W 15A Buck-Boost Voltage Regulator QS-1212CBA-150W | QSKJ