【WARNING】 DON'T use this AC DC Converter to run Car Refrigerator even their rated ampere are under 5A! NOT compatible with any devices whose start/working current might surpass 5 Ampere. Only great for car-powered devices UNDER 60W.
eBay
LM2596HV AC/DC to DC Buck Step Down Converter Power Supply Module LM2596 3v 3.3V 5V 6V 9V 12V 15V 24V AC 5V-30V, DC 5V-50V
Aliexpress UK
Output current: 1A/2A/3A/5A (Optional). 1 x Converter. Output power: 12W/24W/36W/60W. Protection level: IP67. Working temperature: -20~80℃.
eBay
AC 24V to DC 24V AC-DC Power Converter 1A 2A 3A 5A 6A Voltage Regulator Power Supply Module Transformer For Car
Aliexpress UK
NOTE: It Support up to 12V 5A (upto 60W). Suitable for devices up to 60W Only. Max output power: 60W. Plug: Car cigarette lighter socket. 12V Car to Mains Converter, Standard UK 3-pins Plug. 1x AC to DC Car Cigarette Lighter Converter Adapter.
eBay
Mini DC 9V-36V 12V 24V to DC 5V 5A Car USB Charger Power Supply Module DC-DC Buck Step Down Voltage Converter Board
Aliexpress UK
Colour 12V 5A. Mounting type Surface Mount. Power source Corded Electric. Maximum frequency 60 Hz. Minimum frequency 50 Hz. Product Condition.
eBay
4.8W AC/DC to DC Power Supply Module AC 110V 220V 230V To DC 3.3V 5V 12V Mini Buck Converter Led Isolated Voltage Stabilized
Aliexpress UK
DC 9V Version Switching frequency: 47～63KHZ. DC 5V Version Overcunent protection, short circuit protection, temperature protection. Full load output ripple: Vpp <400mV. DC 3.3V Version DC 24V Version.
eBay
LM2596HV AC/DC to DC Buck Step Down Converter Power Supply Module LM2596 3v 3.3V 5V 6V 9V 12V 15V 24V AC 5V-30V, DC 5V-50V
Aliexpress UK
Output current: 1A/2A/3A/5A (Optional). 1 Converter. Output power: 5W/10W/15W/25W. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Protection level: IP67.
eBay
AC/DC to DC Buck Converter AC 110V 220V 230V To DC 3.3V 5V 12V 4.8W Power Supply Led Isolated Voltage Stabilized
Aliexpress UK
Powerful 12V 10A 120W max current draw. Suitable for devices up to 120W Only. Plug: Car cigarette lighter socket. Converts 100-240V AC household current to 12V DC power. 12V Car to Mains Converter. 1 x Power Adapter.
eBay
24V to 12V 5A DC Converter Voltage Reducer Regulator Step Down Buck Converter converter 24V to 5V Volt Transformer Module
Aliexpress UK
Triple-T Outlets Not Just Anything. Just… Everything — Done Right. We started with cars. Fair prices. Real support. No category limits. Just relentless usefulness. — Whatever you need.
eBay
24V to 12V 10A Converter DC DC Buck Converter Step Down 18V~35Vto12V 5A Voltage Reducer Waterproof Module Transformer (10A 120W)
Aliexpress UK