High-grade coil. -Over current protection and short circuit protection. 2 x Adapter. -High power factor. Output power:18 (W). Line length: About 9cm. Size: about 65 38 28 mm. Waterproof or not: not waterproof.
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USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 10-30V 5V 3A/9V 2A/12V 1.5A to Fast Quick Charger Circuit Board
Aliexpress UK
Power module 1 (optional specification). Appearance size: 60 45 31mm. Input range: AC/DC100-240V. Small and beautiful appearance. Stable performance and long service life. All products are quality checked.
eBay
SX 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V DD2712SA
Aliexpress UK
IP68 Waterproof：This converter adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors withstanding heavy rains or bad weathers.
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1 PCS 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V
Aliexpress UK
Output Current:500mA. Output Current:1.5A. Output Current:2A. Output Current:3A. Output Current:4A.
eBay
DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Replace LM2596S Adjustable USB Step-down Charging Module For Phone
Aliexpress UK
AC 240V To DC 12V Car Cigarette Lighter Socket Converter Power Adapter 5A 60W Multiple Safety Protection. Power: 60w. A high quality mains power adapter fitted with a cigarette socket. Output Current: 5A.
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72V 60V 48V 36V 24V to 12V 20A 15A 10A 5A Step Down Voltage Regulator Transformer DC DC Power Converter 20V-90V Car Supply ce
Aliexpress UK
What You Get: 1x12V 5A ac power adapter; 1xUK ac plug power cable; 15x different size dc jack; 1x Extension cords.
eBay
5A DC-DC Step Down Power Supply Buck Module Converter Voltage Regulator 3.3V 5V 6V 9V 12V 18V 24V
Aliexpress UK
IP68 Waterproof：This converter adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors withstanding heavy rains or bad weathers.
eBay
12V 24V to 5V 10A 5A 3A Step Down DC DC Converter Buck to 5 Volt Voltage Regulator 50W 24V 12 Volt LED Power Supply for Cars
Aliexpress UK
Power Inverter: Convert power of DC 12V to AC 230V 50Hz. Provides 800 Watts continuous modified sine wave power and 2000 Watts surge power. Featuring 1 AC outlets and 2 USB for multi-purpose charging.
eBay
Fulree® Waterproof DC 12V 24V to DC 48V 1A 3A 5A Step Up Converter 12 24 Volt to 48 Volt Boost Voltage Regulator Power Module
Aliexpress UK