QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V
Aliexpress UK
Converter 24V 36V 48V 60V 72V to 12V 3A-10A DC car power supply step-down module 15-90V to 12V, suitable for LED
Aliexpress UK
1-100Pcs 3.7V To 12V Mini Converter Board Output 5V/8V/9V/12V DC Step Up Lith-Battery Voltage Boost Module
Aliexpress UK
1/5/10pcs Mini DC-DC Boost Step Up Converter Board Module 3.7V To 12V Voltage Regulator PCB Board Module 5V 8V 9V 12V
Aliexpress UK
6V to 12V 5-11V to 12V 3A-10A DC-DC transformer Step Up power supply voltage regulator converter car booster module For Car LED
Aliexpress UK
5pcs DC-DC Step-down Power Supply Module DC 5V-12V 24V to 5V 3.3V 9V 12V Fixed Output High-Current Buck Converter Board
Aliexpress UK
1-20pcs 3.7V To 12V Mini DC Boost Converter Board Output 5V/8V/9V/12V DC Step Up Module Lith-Battery Boost Voltage Boost Module
Aliexpress UK
1/5/10Pcs AC-DC 5V 700mA 12V 300mA 3.5W Isolated Switch Power Supply Module Buck Converter Step Down Module 220V turn 5V/12V
Aliexpress UK