Maximum output: 300W(suitable for electrical appliances under 220W). The maximum power of 300W is limited to electrical appliances within 220W (excluding electrical appliances with motor codes). Plea se check the Switch Place at the bottom of the adapter before using it, otherwise you may make a mistake and destroy the product!
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DC DC Buck Boost Converter 40W/90W Stabilized Voltage Power Supply Step-Down Module Adjustable Regulated Laboratory Power Supply
Aliexpress UK
Output Current: 100A. Module Type: DC-DC Non-Isolated Power Module. - 100% full stable output current. - 100% Imported electronic parts for high conversion efficiency up to 95%@24V input. Output Power: 1200W.
eBay
XH-M401 DC-DC Step Down Buck Converter Power Supply Module 8A 200W XL4016E1 PWM Adjustable 4-40V To 1.25-36V Voltage Regulator
Aliexpress UK
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60W/120W CNC DC Buck Boost Converter Color Screen Adjustable Voltage Current Regulator Constant Power Step-Down Power Supply
Aliexpress UK
Output Current: 10A/15A/20A/30A(optional). High Quality Material: regulator is made of high quality aluminium alloy material, high strength, rustproof, sturdy and durable. 36mm Rubber Fuel Pump Holder Car Diesel Air Parking Heater Pump Mount Bracket.
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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
24v to 12v step down for truck etc Made by Durite to a high standard Please look at pics for description
eBay
5pcs High Efficiency Output 3.3V/5V/9V/12V 5A Mini560 Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply
Aliexpress UK
The MT3608 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications for example Arduino projects. • Maximum output current: 1A. -The peak current output current is no more than 1A.
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5V/2A Step Down Buck Converter Module DC 6 -20V USB Voltage Regulator with Junction Box for DIY Solar Panel Charger
Aliexpress UK
220V 240V To 110V 120V 200W Electronic International Travel Power Converter. 1 x Power Converter. Output: AC 110/120V 50/60Hz. Input: AC 220V/240V. - Product power is 200W, easy for your use. Power: 200W.
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LED DC-DC 5V to DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module
Aliexpress UK
240V Mains Plug to 12V 5A Socket Adapter Car Cigarette Lighter Power Converter. Suitable for devices up to 60W Only. 12V Car to Mains Converter, Standard UK 3-pins Plug. Max output power: 60W. NOTE: It Support up to 12V 5A (upto 60W).
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1000W 50A Step Down Module DC 25V-90V to DC 2.5V-50V Buck Converter Wide Voltage Stabilizer Power Supply
Aliexpress UK