AITIAO DC 6-30V USB Buck Converter 12V 24V to 5V 9V Step Down Regulator Dual USB Port Fast Charger Board Auto Power Supply Adapter

【12V to 5V Buck Converter】 Input voltage:DC 6-30V; Output voltage default 5V, after triggering quick charging, it will automatically adjusted at

Parts Express LM317 DC-DC Buck Converter 5V 6V 9V 12V 24V Voltage Step Down Module Linear Regulator

Parts Express LM317 DC-DC Buck Converter 5V 6V 9V 12V 24V Voltage Step Down Module Linear Regulator

AITIAO DC 6-30V USB Buck Converter 12V 24V to 5V 9V Step Down Regulator Dual USB Port Fast Charger Board Auto Power Supply Adapter

2pcs 12V to 5V DC Dual USB Buck Converter, AITIAO USB Port Fast Charger Board Auto Power Supply Adapter DC-DC 6-30V 12V 24V to 5V 9V Voltage Step

DC 30V to 5V Buck Converter Mini Voltage Regulator Board DC 6-30V Step Down to 5V 9V 12V 3A Power Supply Stabilizer Module - AliExpress

Dual USB Charging Auto Buck Converter DC 6-30V 12V 24V to 5V 9V Step Down Regulator Car Volt Transformer Includes DC pigtail cable. (I bought a few of

USB 2-Port Charging Auto Buck Converter DC 6-30V 12V 24V to 5V 9V Step Down

Input voltage :DC 12V 24V,Output voltage：DC 5V, Total output：6A/30W(Max） It can charge 2 devices at full speed at the same time, with a maximum output

YIPIN HEXHA DC Converter 12V 24V to 5V 6A 30W Dual USB Female DC DC Buck Converter Adapter Step Down Module

MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator : Electronics

ACEIRMC 5pcs USB Buck Converter DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board : Electronics

UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack] : Electronics

Dual USB Charging Module

9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 USB Fast Charging Power Supply

DROK USB Buck Converter, 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board : Electronics