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Step Down DC-DC Converter
Step Up DC-DC Converter
Step Down USB Converter
Adjustable DC-DC Converter
12V to 9V Step Down Converter 2A 18W Waterproof DC to DC Buck Converter Voltage Regulator Board High Efficiency Volt Module
$2.20 - $2.50
Min. Order: 5 pieces
12V to 6V Step Down Converter 3A 18W Waterproof DC to DC Buck Converter Voltage Regulator Board High Efficiency Volt Module
$2.20 - $2.50
Min. Order: 5 pieces
12V to 5V Volt Converter 3A 15W Voltage Regulator Power Supply Module 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
$2.20 - $2.50
Min. Order: 5 pieces
DC 24V to 12V Step Down Converter Reducer Regulator 1A 12W Power Supply Adapter for Auto Car Truck Vehicle Boat Solar System
$2.05 - $2.35
Min. Order: 5 pieces
DC 24V to 12V Step Down Converter Reducer Regulator 3A 36W Power Supply Adapter for Auto Car Truck Vehicle Boat Solar System
$2.64 - $2.94
Min. Order: 5 pieces
24V 12V to 9V 2A 18W DC-DC Converter Step Down Power Supply Module Buck Converter Transformer for Car Truck Golf Carts
$2.20 - $2.50
Min. Order: 5 pieces
12V Boost Converter DC 5-11V to 12V 1A 12W Step Up Module 5V 6V 9V Voltage Regulator Waterproof Power Supply for Solar Panel
$4.56 - $4.86
Min. Order: 5 pieces
DC 5V-11V to 12V Boost Converter 6V to 12V Step Up Converter Voltage Regulator Module 2A 24W Volt Transformer Power Supply
$4.66 - $4.96
Min. Order: 5 pieces
6V to 12V Step Up Converter DC 5V-11V to 12V Boost Converter Voltage Regulator Module 3A 36W Volt Transformer Power Supply
$4.76 - $5.06
Min. Order: 5 pieces
12V Boost Converter DC 5-11V to 12V 5A 60W Step Up Voltage Regulator 6V to 12V Converter Power Supply Board Stabilizer for Solar
$7.50 - $7.80
Min. Order: 5 pieces
5V 6V 9V Voltage Regulator 12V Step Up Converter DC 5-11V to 12V 10A 120W Boost Converter Module Waterproof Power Supply Board
$10.45 - $10.75
Min. Order: 5 pieces
Waterproof 12V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Pi 4 Cellphone Car (USB Type-C Connector)
$2.79 - $3.09
Min. Order: 5 pieces
Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer for Car Auto
$2.78 - $3.08
Min. Order: 5 pieces
Top picks
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5V 6V 9V Voltage Regulator 12V Step Up Converter DC 5-11V to 12V 10A 120W Boost Converter Module Waterproof Power Supply Board
$10.45 - $10.75
Min. Order: 5 pieces
Easy Return
DC 12V 24V Step Down to 5V 10A 50W Converter Voltage Reducer 5Volt regulator Waterproof DC/DC Buck Transformer Power Supply
$5.73 - $6.03
Min. Order: 5 pieces
Easy Return
Waterproof DC/DC 12V 24V Step Down to 5V 5A 25W Voltage Buck Converter Regulator Transformer Power Supply for Car Truck Vehicle
$4.11 - $4.41
Min. Order: 5 pieces
Easy Return
Waterproof DC Synchronous Boost Converter Regulator DC-DC 9-20V 12V to 24V 5A 120W Step-up Power Supply Circuit Module Adapter
$6.00 - $6.30
Min. Order: 5 pieces
Easy Return
15A 75W Buck Converter DC-DC12V 24V to DC 5V Step Down Converter Regulator Power Converter Transformer Waterproof
$6.62 - $6.92
Min. Order: 5 pieces
Easy Return
DC Voltage Regulator Buck Converter DC 12V 24V Step-Down to 5V 20A 100W Reducer stabilized Power Supply Converter Waterproof
$7.20 - $7.50
Min. Order: 5 pieces
Easy Return
DC 12V 24V Step-Down to 5V 25A 125W DC Voltage Regulator Buck Converter Reducer stabilized Power Supply Converter Waterproof
$8.68 - $8.98
Min. Order: 5 pieces
Easy Return
DC12V/24V to DC 5V 30A 150W Waterproof Power Supply Module Voltage Converter Regulator Transformer
$9.56 - $9.86
Min. Order: 5 pieces
Easy Return
Waterproof DC/DC 12V 24V 8-35V Step Down to 5V 10A 50W Voltage Buck Converter Regulator Transformer Power Supply for Car Truck
$4.85 - $5.15
Min. Order: 5 pieces
Easy Return
12V Boost Converter DC 5-11V to 12V 5A 60W Step Up Voltage Regulator 6V to 12V Converter Power Supply Board Stabilizer for Solar
$7.50 - $7.80
Min. Order: 5 pieces
Easy Return