DC 5V-12V to 9V/12V Charging Step up Booster Module for 18650 Lithium Battery with UPS Voltage Protection Converter Discharge
Aliexpress UK
USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3/5/12V
Aliexpress UK
36V48V60V72V to 12V DC-DC converter power supply voltage regulator 24V to 12V step-down module
Aliexpress UK
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
72V 60V 48V 36V 24V to 12V 5A 10A 15A 20A Buck DC DC Power Converter 60V-12V Step-down Voltage Regulator Car Truck Boat Supply
Aliexpress UK
12V 24V 36V 48V 60V 72V to 12V step-down module DC automotive regulator DC-DC power converter
Aliexpress UK
100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 72V 86 to 1.5V-60V 12V 48V 60V Step-down Power Voltage Regulator Module
Aliexpress UK
PD3.0 140W Fast Charger Module Desktop Car Charging Multi Protocol 12V 24V TO 5V 9V 12V 15V 20V TYPE-C USB DC Buck Converter
Aliexpress UK