Output current: rated current 3A(MAX). 5 Pcs/1 Set x Step-Down Module. Output Ripple: < 30mV. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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1/5/10pcs XL4015 5A DC to DC Power Converter 8-34V to 1.25-32V CC CV LED Driver Step Down Charging Board Lithium Charger Module
Aliexpress UK
What is this?This module can be used in the field of voltage reduction where the input voltage is higher than the output voltage, such as batteries, DIY mobile power supplies, communication equipment power supplies, and various occasions with strict requirements on volume and weight (such as aircraft models), power transformers, DIY adjustable voltage regulators, vehicle-mounted notebook power supplies, industrial equipment voltage reduction, etc.What will I get?Product Type: Step Down Power Module;Model: MINI560;Overall Size: 30x17x5mm/1.18x0.67x0.2inch;Input Voltage: 7-20V;Output Voltage: 3.3V;Maximum output current: 5A;Transfer Efficiency: 99%;In the package of: 5 Pcs x voltage regulators.
eBay
DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case
Aliexpress UK
Support max up to 200W output power. Output Power: 200W. Output Power 200W. Ideal for fax machine, fan, air machine, computer, water dispenser, phone/tablet etc. Plug Type: UK Plug. 3-pin UK plug design.
eBay
LM2596 DC-DC Adjustable Buck Converter 3.2V~35V to 1.25-35V Power Supply Step Down Voltage Regulator Module
Aliexpress UK
The maximum power used by the appliance is 200W. Do not use it with high powered appliances such as hair dryers, electric iron etc. Waveform Distortion: <0.1%. ▶ Ideal for fax machine, fan, air machine, computer, water dispenser, phone/tablet etc.
eBay
5/10pcs 6V-20V 20V 12V to 5V USB Step Down Module DC-DC Converter Phone Charger Car Power Supply Efficiency 97.5% Buck Module
Aliexpress UK
This power step-down module can stably convert the input voltage to the required output voltage to ensure the normal operation of the device. It adopts the ultra design, with higher stability and reliability, meeting various demanding application requirements. It is suitable for DIY mobile power supply, vehicle power supply, communication equipment power supply and other scenarios, providing powerful power support for your project. During use, please make sure that the input voltage is within the rated voltage range of the module to avoid damage to the module or equipment. Input voltage 4.75V-23V Output voltage 1.0V-17V Output current Step-down value 3A, long-term current 1.8A Conversion efficiency 96% (maximum) Switching frequency 3.
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Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V
Aliexpress UK
Output Rated Power: 60W. Output Current: 5A. 1x DC/DC Converter Regulator. 1:High quality thermal silica potting, waterproof, dust-proof, shockproof effect. 4: Waterproof, Shockproof Design.
eBay
5/10pcs Mini Step Down Power Supply Module Buck Converter DC-DC 4-20V To 5V 3A Adjustable Efficiency 97.5%
Aliexpress UK
DC 24V To DC 12V 5A 60W Step Down Converter Regulator Adapter Module Waterproof Features: 100% brand new and high quality. Waterproof,shockproof design. Aluminum outer case material, long term stable and reliable. Thin, small size, high efficiency and easy to install. Purpose: car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans, solar energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc. Input wire color : (+)Red, (-)Black. Output wire color: (+)Yellow, (-)Black. .
eBay
DC Step Down Module Power Supply Buck Converter Non-isolated Stabilizer 9V 12V 24V 36V 48V 72V 84V 120V to 5V 9V/ 12V24V 3A/5A
Aliexpress UK
Power Converter 24V To 12V (DC) Step Down Power Supply Converter Most trucks and large boats work on 24vDC voltage, so to use a 12v Hifi, Radio, CB or VHF etc, a 12v step-down converter is required. 24v DC input12v DC out 5a fuse Good used condition for age, with some superficial wear and marks. Working order 9.5cm x 8.5cm x 5cm approx I have 2 of these units available.
eBay
300W DC-DC Adjustable Step Down Buck Converter Module 20A Constant Current LED Driver Power Module
Aliexpress UK