![DollaTek DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Adjustable USB Step-down Charging Module: Amazon.co.uk: Business, Industry & Science DollaTek DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Adjustable USB Step-down Charging Module: Amazon.co.uk: Business, Industry & Science](https://m.media-amazon.com/images/I/61gd3TL+lyL._AC_UF1000,1000_QL80_.jpg)
DollaTek DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Adjustable USB Step-down Charging Module: Amazon.co.uk: Business, Industry & Science
![Amazon.co.jp: DC-DC Step-down Adapter 12V 24V to USB 5V 3A Converter Regulator Cable Wire DCDc Converter 12v 5v 12V/24V to 5V Buck Converter 3A Single USB Output : Industrial & Scientific Amazon.co.jp: DC-DC Step-down Adapter 12V 24V to USB 5V 3A Converter Regulator Cable Wire DCDc Converter 12v 5v 12V/24V to 5V Buck Converter 3A Single USB Output : Industrial & Scientific](https://m.media-amazon.com/images/I/51e1x08aFUL._AC_UF894,1000_QL80_.jpg)
Amazon.co.jp: DC-DC Step-down Adapter 12V 24V to USB 5V 3A Converter Regulator Cable Wire DCDc Converter 12v 5v 12V/24V to 5V Buck Converter 3A Single USB Output : Industrial & Scientific
![Amazon.com: 12VDC to 24VDC Vonverter 5A 120W, 12 to 24V Step up Converter with Fuse Waterproof and Wire Terminal Block, 12 to 24 Volt Converter for Golf Cart LED Light Truck Vehicle Amazon.com: 12VDC to 24VDC Vonverter 5A 120W, 12 to 24V Step up Converter with Fuse Waterproof and Wire Terminal Block, 12 to 24 Volt Converter for Golf Cart LED Light Truck Vehicle](https://m.media-amazon.com/images/I/71NzxZKg61L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 12VDC to 24VDC Vonverter 5A 120W, 12 to 24V Step up Converter with Fuse Waterproof and Wire Terminal Block, 12 to 24 Volt Converter for Golf Cart LED Light Truck Vehicle
![Amazon.com: XWST DC 12V 24V Step Down to 5V 8A 40W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics Amazon.com: XWST DC 12V 24V Step Down to 5V 8A 40W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics](https://m.media-amazon.com/images/I/61gw+xjqliS._AC_UF894,1000_QL80_.jpg)
Amazon.com: XWST DC 12V 24V Step Down to 5V 8A 40W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics
![Amazon.com: DROK® DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-Down Voltage Transformer Volt Regulator Power Supply Inverter Module Voltage Drop Transfer Board SR Waterproof for Car Auto Vehicle Motor etc : Electronics Amazon.com: DROK® DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-Down Voltage Transformer Volt Regulator Power Supply Inverter Module Voltage Drop Transfer Board SR Waterproof for Car Auto Vehicle Motor etc : Electronics](https://m.media-amazon.com/images/I/71q68RA6OKL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK® DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-Down Voltage Transformer Volt Regulator Power Supply Inverter Module Voltage Drop Transfer Board SR Waterproof for Car Auto Vehicle Motor etc : Electronics
![Amazon.co.jp: DROK 降圧モジュール DC-DC 8-35V〜3-24V 5A 可変コンバータ 24V 12V 6V 5V 降圧降圧電源 モジュール 可変コンバータ : 産業・研究開発用品 Amazon.co.jp: DROK 降圧モジュール DC-DC 8-35V〜3-24V 5A 可変コンバータ 24V 12V 6V 5V 降圧降圧電源 モジュール 可変コンバータ : 産業・研究開発用品](https://m.media-amazon.com/images/I/71EfVqP8SPL._AC_UF894,1000_QL80_.jpg)
Amazon.co.jp: DROK 降圧モジュール DC-DC 8-35V〜3-24V 5A 可変コンバータ 24V 12V 6V 5V 降圧降圧電源 モジュール 可変コンバータ : 産業・研究開発用品
![Amazon.com: XWST DC 12V 24V Step Down to 5V 2A 10W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics Amazon.com: XWST DC 12V 24V Step Down to 5V 2A 10W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics](https://m.media-amazon.com/images/I/61X-GXw0QDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: XWST DC 12V 24V Step Down to 5V 2A 10W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics
![Amazon.com: DC Buck Converter, 24V 12V to 5V Step Down Converter (Accept DC 8-40V Inputs) 5A 25W with Fuse Waterproof, Voltage Reducer for Car Electronics Truck Vehicle Boat Solar System Golf Cart Amazon.com: DC Buck Converter, 24V 12V to 5V Step Down Converter (Accept DC 8-40V Inputs) 5A 25W with Fuse Waterproof, Voltage Reducer for Car Electronics Truck Vehicle Boat Solar System Golf Cart](https://m.media-amazon.com/images/I/71+XghYRJ2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Buck Converter, 24V 12V to 5V Step Down Converter (Accept DC 8-40V Inputs) 5A 25W with Fuse Waterproof, Voltage Reducer for Car Electronics Truck Vehicle Boat Solar System Golf Cart
![Amazon.com: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics Amazon.com: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics](https://m.media-amazon.com/images/I/51o38eNqeEL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA338%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics
![Amazon.com: HQRP DC-DC Step Down Converter 12/24V to 5V 3A 15W with Open Wire Connector Power Supply Adapter Compatible with Car Radio, Dash cam, GPS Navigation Waterproof Voltage Regulator : Electronics Amazon.com: HQRP DC-DC Step Down Converter 12/24V to 5V 3A 15W with Open Wire Connector Power Supply Adapter Compatible with Car Radio, Dash cam, GPS Navigation Waterproof Voltage Regulator : Electronics](https://m.media-amazon.com/images/I/71kxOtR6VBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HQRP DC-DC Step Down Converter 12/24V to 5V 3A 15W with Open Wire Connector Power Supply Adapter Compatible with Car Radio, Dash cam, GPS Navigation Waterproof Voltage Regulator : Electronics
![2 PCS DC-DC MT3608 Step-up Power Supply Module Adjustable Boost Converter Input 2V-24V to 5V-28V 2A : Amazon.co.uk: Computers & Accessories 2 PCS DC-DC MT3608 Step-up Power Supply Module Adjustable Boost Converter Input 2V-24V to 5V-28V 2A : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61S0ZLpgalL._AC_UF1000,1000_QL80_.jpg)
2 PCS DC-DC MT3608 Step-up Power Supply Module Adjustable Boost Converter Input 2V-24V to 5V-28V 2A : Amazon.co.uk: Computers & Accessories
![Amazon.com: EPBOWPT DC 12V 24V to DC 5V 10A, 5V 5A, 5V 3A, 12V 5A, 10A Power Converter Power Adapter (12/24V to 5V 10A Converter) : Electronics Amazon.com: EPBOWPT DC 12V 24V to DC 5V 10A, 5V 5A, 5V 3A, 12V 5A, 10A Power Converter Power Adapter (12/24V to 5V 10A Converter) : Electronics](https://m.media-amazon.com/images/I/81yWzDFWazL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EPBOWPT DC 12V 24V to DC 5V 10A, 5V 5A, 5V 3A, 12V 5A, 10A Power Converter Power Adapter (12/24V to 5V 10A Converter) : Electronics
![Amazon.com: XWST DC 12V 24V Step Down to 5V 10A 50W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics Amazon.com: XWST DC 12V 24V Step Down to 5V 10A 50W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics](https://m.media-amazon.com/images/I/71laFVdDSpS._AC_UF894,1000_QL80_.jpg)
Amazon.com: XWST DC 12V 24V Step Down to 5V 10A 50W Converter Voltage Reducer, 5Volt Regulator Waterproof DC/DC Buck Transformer Power Supply : Electronics
![Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective](https://m.media-amazon.com/images/I/71MTpyz4KyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective
![Amazon.com: DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Amazon.com: DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV](https://m.media-amazon.com/images/I/719rbF5KckL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV
![Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : Electronics Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : Electronics](https://m.media-amazon.com/images/I/61FwP6fs2jL.jpg)
Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : Electronics
![Amazon.com: DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display : Electronics Amazon.com: DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display : Electronics](https://m.media-amazon.com/images/I/61bOqsce3LL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display : Electronics
![Amazon.com: Adjustable DC Buck Converter 5V-24V to 2V-18V 5V 9V 12V 3A Output Adjustable Voltage Regulator DC-DC Waterproof Power Step Down Module is Applicable to DIY (5-24V to 2V-18V/2PCS) : Electronics Amazon.com: Adjustable DC Buck Converter 5V-24V to 2V-18V 5V 9V 12V 3A Output Adjustable Voltage Regulator DC-DC Waterproof Power Step Down Module is Applicable to DIY (5-24V to 2V-18V/2PCS) : Electronics](https://m.media-amazon.com/images/I/61DENZ8pEZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Adjustable DC Buck Converter 5V-24V to 2V-18V 5V 9V 12V 3A Output Adjustable Voltage Regulator DC-DC Waterproof Power Step Down Module is Applicable to DIY (5-24V to 2V-18V/2PCS) : Electronics
![Amazon.co.jp: DC Voltage Regulator, 12V to 5V 24V to 5V Boost Converter, Boost Converter, Widely Used in Automotive, Mail and Communication, Communication, Power, Coal Mining, Aerospace and Military : Automotive Amazon.co.jp: DC Voltage Regulator, 12V to 5V 24V to 5V Boost Converter, Boost Converter, Widely Used in Automotive, Mail and Communication, Communication, Power, Coal Mining, Aerospace and Military : Automotive](https://m.media-amazon.com/images/I/51bVIN-1HQL._AC_UF1000,1000_QL80_.jpg)
Amazon.co.jp: DC Voltage Regulator, 12V to 5V 24V to 5V Boost Converter, Boost Converter, Widely Used in Automotive, Mail and Communication, Communication, Power, Coal Mining, Aerospace and Military : Automotive
![Amazon.com: 12V 24V 36V to 5V 10A Buck Converter DC to DC Converter 50W Step Down Voltage Regulator Reducer Waterproof Module Transformer for Golf CART(12V-36V to 5V) : Electronics Amazon.com: 12V 24V 36V to 5V 10A Buck Converter DC to DC Converter 50W Step Down Voltage Regulator Reducer Waterproof Module Transformer for Golf CART(12V-36V to 5V) : Electronics](https://m.media-amazon.com/images/I/71ucJqwlGsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 12V 24V 36V to 5V 10A Buck Converter DC to DC Converter 50W Step Down Voltage Regulator Reducer Waterproof Module Transformer for Golf CART(12V-36V to 5V) : Electronics
![Amazon.com: PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Ring Keypad, Cellphone, Car (Micro USB Connector) : Electronics Amazon.com: PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Ring Keypad, Cellphone, Car (Micro USB Connector) : Electronics](https://m.media-amazon.com/images/I/71pHkJtZwJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Ring Keypad, Cellphone, Car (Micro USB Connector) : Electronics
![Amazon.com: DC-DC Buck Converter 12V 24V Step Down to 5V 5A 25W Voltage Regulator Power Converter Adapter Module Transformer : Electronics Amazon.com: DC-DC Buck Converter 12V 24V Step Down to 5V 5A 25W Voltage Regulator Power Converter Adapter Module Transformer : Electronics](https://m.media-amazon.com/images/I/71u4mmVQwOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Buck Converter 12V 24V Step Down to 5V 5A 25W Voltage Regulator Power Converter Adapter Module Transformer : Electronics
![Amazon.com: KOOBOOK 2Pcs DC-DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter : Electronics Amazon.com: KOOBOOK 2Pcs DC-DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter : Electronics](https://m.media-amazon.com/images/I/51Sty0sjukL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KOOBOOK 2Pcs DC-DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter : Electronics
![Amazon.co.jp: DC-DC Converter DC12V 24V 36V 48V to 5V 10A High Efficiency Buck Power Supply Step-down Power Supply High Efficiency Buck Power Supply Module Voltage Converter Voltage Regulator 36V48V to 5V10A50W DC Amazon.co.jp: DC-DC Converter DC12V 24V 36V 48V to 5V 10A High Efficiency Buck Power Supply Step-down Power Supply High Efficiency Buck Power Supply Module Voltage Converter Voltage Regulator 36V48V to 5V10A50W DC](https://m.media-amazon.com/images/I/51xPeBLye1L._AC_UF1000,1000_QL80_.jpg)
Amazon.co.jp: DC-DC Converter DC12V 24V 36V 48V to 5V 10A High Efficiency Buck Power Supply Step-down Power Supply High Efficiency Buck Power Supply Module Voltage Converter Voltage Regulator 36V48V to 5V10A50W DC
![Amazon.com: HOMREE DC-DC Converter Step Down Module 12V/24V to 5V Micro USB Output Buck Power Adapter : Electronics Amazon.com: HOMREE DC-DC Converter Step Down Module 12V/24V to 5V Micro USB Output Buck Power Adapter : Electronics](https://m.media-amazon.com/images/I/51Y8aWJnC8L._AC_UF894,1000_QL80_.jpg)