Switching Power Supply

544 products

220V to 12V AC-DC Step-Down Module, Output 12V 300mA, Isolated Switching Power Supply Module for Lighting

$0.78

AC-DC Step-Down Module 3V 5V 9V 12V 24V Switching Power Supply Bare Board Module / Core Set

$3.92

New buck module dual usbC12 Emerson NetSure211C12-S1 embedded power supply

$346.15

12/24/48/60/72/84V electric vehicle battery battery meter display DC lithium battery voltage

$0.87

12/24/48/60/72/84V electric vehicle battery battery meter display DC lithium battery voltage

$1.50

TP4056 1A Lithium Battery Charging Board Type-C Charging Module USB Interface Charging Protection 2-in-1

$0.29

TP4056 1A Lithium Battery Charging Board Type-C Charging Module USB Interface Charging Protection 2-in-1

$0.06

TP4056 Module Lithium Battery Charging Board Overcharge Overdischarge Protection 1A Single Cell 18650 Lithium Battery Charging Board

$0.12

140W Bidirectional Fast Charging Module High-Power Step-Up and Step-Down 2-6 Series Lithium Battery Charging Board Ip2366 with Automatic Temperature Control

$11.67

Yihua 30V 5A DC Regulated Power Supply, Four-Digit Precision Display, Notebook Repair Switching Power Supply 305D

$84.92

Tonghe TH24V20A-220 DC screen high frequency switching power supply module new packaging supply and repair free shipping

$115.38

Adjustable DC Regulated Power Supply SPS3010 Laptop Repair 30V 10A Switching Power Supply RUZIZAO

$53.08

12V24V to 57V4.5A power converter DC-DC booster terminal block waterproof car booster

$13.38

24V to 5V 12V to 5V30A 60A car LED display waterproof power supply 5V300W power converter

$15.92

Electric Vehicle DC Converter DC24V36V48V60V to 12V 10A 120W Inverter

$2.31

12V to 5V USB Car Power Converter 12V to 5V Power Supply Transformer Vehicle Recorder Voltage Reduction Cable

$4.38

24-36V 8A Adjustable Power Adapter 72W Speed Control Switching Power Supply 2A Adapter Direct Sales

$4.85

Stable DC24V 1200W Power Supply 24V 600W Regulated Power Supply 200W Transformer 400W Converter Driver GYUSPW Brand Switch Power Supply

$2.31

9V 2A Universal Power Adapter with Interchangeable US/EU/UK/AU/CN/JP/KR Plugs Manufacturer

$3.35

24W Cigarette Lighter 12V 2A Power Adapter Car to Home Use Cigarette Plug Dashcam Car Fan Converter

$1.45

12V 10A Power Adapter 120W High-Power Inflator Pump Power Supply Car Converter LED Strip Switching Power Supply

$7.85

200v To 12v Power Converter 5a6a72w Dual Wire Car Cigarette Lighter Vehicle Vacuum Cleaner Home Use Power Supply

$3.35

DC-AC Inverter Mainboard Modified Sine Wave High Power DC Circuit Board Module 12V to 220V Inverter Converter

$9.92

CHUANGRUIFA12v to 5v step-down power supply 12v to 5v3A15W power module dc-dc converter

$2.31