4CH 20W Multi-function TYPE-C Power Supply Module DC-DC LDO Converter 5V TO 3.3V RM 26.79 to RM 99.20
10x2.1A HV DC-DC Converter Buck Module EBike 8-80V 48V to 3.3V 5V 6V 9V 12V 15V RM 266.67 to RM 272.87
2.1A HV DC-DC Converter Buck Module EBike 8-80V 48V 64V to 3.3V 5V 6V 9V 12V 15V RM 27.79 to RM 28.90
36W DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power RM 12.36 to RM 16.50