Top 10 Voltage Regulator 12V – Power Converters

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DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case, DC Buck Module

DROK #ad - Display - large clear digital LCD display voltage & current value simultaneously. The case is packaged unassembled to avoid damage during transit. 2. Output voltage is set as around 20v by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes.

It needs to be manually installed. Note - 1. Feature - constant current/voltage mode; voltage calibration & current calibration; USB interface; protective case; short-circuit protection; over-temperature protection; input reverse connection protection. Parameter - input voltage range dc 6v-32v; output voltage dc 1. 5v-32v; max output current 5A, recommend use of within 4. 5a; max output power 75W, recommend use of within 50W. General use - as ordinary step-down module with over-current protection; as constant current LED driver module; DIY a solar power controller, etc.
BrandDROK #ad
ManufacturerDROK #ad
Weight0.15 Pounds
Part Number180080AFA

2. DB Electrical


DB Electrical GDR6005 Aftermarket Delco Regulator For Massey Ferguson 12 Volt 1118981 1118988 1825-48-M91 1825-48-M92 1900-343-M91 511-472-M1

DB Electrical #ad - 100% new aftermarket unit built to meet OEM specifications. 1-year warranty protects you after your purchase. Factory direct pricing with no middleman markup delivers exceptional value.
BrandDB Electrical #ad
ManufacturerDB Electrical #ad
Height3.6 Inches
Length4 Inches
Width3.2 Inches
Part NumberGDR6005



DC12V Output, Car DC 12V 4A Voltage Stabilizer Surge Protector Power Supply Regulator for Auto Truck Vehicle Boat Solar System etc.DC10-36V Input

EKYLIN #ad - High quality and performance. Size: 74mm x 74mm x 32mmL*W*H. The length of the line is about 12CM, slim, small volume, easy installation. Input voltages range: dc10-36V, Output stable DC 12V.

3 year warranty. 4a dc 12v surge protector power supply regulator for Car Auto Truck Vehicle Boat Solar System etc. Ip67 waterproof alloy housing makes this kit ideal for use in a wide range of applications including vehicles, under-voltage, security systems, telecommunications etc. Weight: 250g. Protect your devices from being damaged by un-stable voltages from old cars battery or other electricity reasons. Built-in over-voltage, hospital equipment, overload, over-heat and short circuit protection.
BrandEKYLIN #ad
ManufacturerEKYLIN #ad
Height1.26 Inches
Length2.91 Inches
Width2.91 Inches
Part Number12T12-4A

4. Bosch Automotive


Bosch 30019 12V Voltage Regulator for VW Beetle

Bosch Automotive #ad - Engineered to deliver a long lasting performance. Genuine Bosch. Ideal stock replacement. Prevents overcharging of the battery. Original equipment supplier.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Height2.5 Inches
Length4.3 Inches
Weight0.62 Pounds
Width3.1 Inches
Part Number30019



DROK Waterproof 60W Automatic Step Up/Down Voltage Regulator Stabilizer 10V-36V to 12V 5A

DROK #ad - Uses aluminum alloy shell and organic silica gel packaging technology, better to conduct heat, waterproof grade IP67. With intelligent temperature, over-heat, short circuit and transient absorption high Voltage protection, more safe to use.

Easy to connect wires, input: red+ black-, output: Yellow+ black-; please connect wires correctly, or it will be damaged. Compact design and small size, monitor, car alarm, interphone, audio, radio, has wide application, motors, navigator, LED car display, etc. Adopted synchronous rectification technology, has high conversion efficient to 96 percent, Stable performance and low heat.
BrandDROK #ad
ManufacturerDROK #ad
Height1.26 Inches
Length2.91 Inches
Weight0.55 Pounds
Width2.91 Inches
Part Number200154



DC Voltage Regulator Buck Converter DC 24V to DC 12V 10A 120W Step Down Reducer Power Converter Mini Module Transformer

EPBOWPT #ad - Over-voltage, over-temperature, short-circuit auto protection, over-current, and automatic recovery. High conversion efficiency: Over 90%. Widely used in automotive, railway signals, LED products, surveillance systems, instruments and meters, medical equipment, LED strips, cable TV and other low power test systems. Input voltage: 24v, Output:12V /10A. Convert unstable 24 dc power supply into stable 12V DC power output.
BrandEPBOWPT #ad
ManufacturerEPBOWPT #ad
Height0.7 Inches
Length1.8 Inches
Weight0.15 Pounds
Width1.2 Inches
Part NumberEA120-12V



DC Voltage Reducer Converter DC 8V-40V to 12V 3A 36W Automatic Step Down Up Voltage Regulator Power Converter Waterproof Module Transformer for Golf Cart Club Car

SUPERNIGHT #ad - Input voltage: 12v/24v/36v nominal, accept8v-40V range; Output Voltage: DC 12V 3A 36W. Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation.

Adopt synchronous rectification technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S. Assembled with smart chip, features over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection, can work safely and reliable in -40°C~80°C range. We promise 30 days money back guarantee, pls contact us anytime if you have any request, lifetime after-sale service, 24H x 7Day customer service support, 1 year replacement warranty, we will bring you 100% customer satisfaction.
ManufacturerSUPERNIGHT #ad
Height0.7 Inches
Length2.5 Inches
Width2.1 Inches
Part Number8-40V/12V

8. Daygreen


Non-Isolated, Daygreen Voltage Regulator DC DC 48V Step Down to DC 12V 20A Buck Transformer 36V to 12V Converter

Daygreen #ad - 100% burn-in test and 4 times quality inspection. Aluminium shell with epoxy potting and waterproof IP68. Extra free fuse as gift, Detailed english manual in the box. Over current protection, Over voltage protection, Over temperature shutdow, Fuse built in-line. Better price for business customer, iso 9001: 2015 Certificate, High efficiency up to 95% 100% full rated power and stable output voltage.
BrandDaygreen #ad
ManufacturerDaygreen #ad
Height1.18 Inches
Length2.91 Inches
Weight0.57 Pounds
Width2.91 Inches
Part NumberB20-3648-12



2-pack LM2596s Buck Converter DC to DC Step-down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display 

D-PLANET #ad - 100% satisfication service: if there are any problem with our products, please feel free to contact us. Input:dc 4v to 40v input voltage should be 1.

5v higher than the output voltage. You can request a refund for any single module and no need to return it. Any problems you can contact us and we will try our best to resolve it till you satisfied. Updated version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use. High conversion efficiency, rotate the top screw of potentiometer clockwise to boost, simple regulating operation, anti clockwise to reduce voltage. Output: dc 1. 25v to 37v voltage is continuously adjustable.
BrandD-PLANET #ad
ManufacturerD-PLANET #ad
Height0.67 Inches
Length3.15 Inches
Width2.36 Inches
Part Number1

10. Standard Motor Products


Tru-Tech VR166T Voltage Regulator

Standard Motor Products #ad - 12-volt negative ground electronic regulator. One year limited warranty. Improves overall performance.
BrandStandard Motor Products #ad
ManufacturerStandard Motor Products #ad
Height4.1 Inches
Length4 Inches
Weight0.29 Pounds
Width1.8 Inches
Part NumberVR166T