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The Best 18 Volt To 12 Volt Converters of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 18 Volt To 12 Volt Converters of 2022. Check our ranking below.

2,889 Reviews Scanned

SaleRank No. #1
Step Down DC Voltage Converter for Milwaukee 18V to 12V Battery Dock Power 180W Inverter, Connector DIY Adapter Automatic Buck Boost Converter Regulator with Upgraded Low Voltage Protection
  • Compatibility: Mellif DC power adapter works with Milwaukee 18V battery(Battery NOT Included).We focus on providing reliable tools. You can save money on the battery and charger if you already have them before
  • Upgraded Low Voltage Protection: This voltage converters built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your 12V devices from over power. Max output current 12V/15A
  • High Quality Material & Safe to Use: The automatic buck converter is made of high quality chip and high quality plastic, stable and safe. This 180W inverter is excellent power transformers, can let you enjoy the fun of DIY
  • High quality material & Safe to use: The voltage regulator is made of high quality chip and high quality plastic, stable and safe. Mellif voltage regulator provides over/under voltage input, overload, overhead, and short circuit full protection.
  • Widely Application: Input voltage is 20V, output voltage is DC 12V 15A , power 180w, widely used in motor, dashcam, car truck, vehicle, golf cart, led strip light, electric fan, camera, light ,screen, monitoring system, solar pad and DIY etc
Rank No. #2
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
  • Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 12V 3A 36W
  • 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
  • Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation
  • We promise 30 days money back , 1 year replacement assurance, lifetime after-sale service, 24H x 7Day customer service support.
SaleRank No. #3
ToolValtz 18V to 12V Step Down Converter Aadpter Compatible with Milwaukee M18 Batteries, DC 12 Voltage Battery Power Adapter, 15A 180W Buck Converter Regulator
  • Input Voltage Range: DC 18V-36V; Output Voltage: DC 12V; Output Current: 15A Max; Output Power 180W. Built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your battery and 12V devices.
  • Perfectly Compatibility: ToolValtz voltage power step down converter is compatible with Milwaukee M18 battery 18v series, work with 48-11-1815 / 48-11-1820 / 48-11-1828 / 48-11-1840 / 48-11-1850 / 48-11-1860 etc.
  • High Conversion Efficiency: This voltage converters built in over low voltage protection.Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 96%.
  • Enjoy the DIY: Power Adapter is widely used in power wheels, motors, auto trucks, robotics, toys, golf carts, led strip lights, electric fans, screens, monitoring systems, solar panels and other DIY.
  • Quick Terminal Blocks: Just lift up the lever, insert the stripped wire, and press the lever closed, and hold tight to make a solid connection.
Rank No. #4
18V to 12V Step Down Converter Aadpter Compatible with Milwaukee M18 Batteries, DC 18 Volt to DC 12 Volt 15A MAX 180W Milwaukee Power Wheel Inverter, Buck Boost Voltage Regulator 12V (NO Battery)
  • This Voltage power step down Converter is Compatible with any Milwaukee M18 Batteries to DC 12V (BATTERY NOT INCLUDED)
  • Input Voltage: 18V nominal, accept(18V-36V) range; Output Voltage: DC 12V 15A 180W.
  • Built-in 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.
  • This Ideal for Speaker, monitor equipment, Led display, Led strip Lights, RVs, Robots, Golf cart and Other DIY.
  • We promise 30 days money back, lifetime after-sale service, 24H x 7Day customer service support.
SaleRank No. #5
Step Down DC Voltage Converter Fit for Milwaukee 18V to 12V Battery, 15A 180W Power Supply Inverter Automatic Buck Boost Regulator with Upgraded Low Voltage Protection Connector DIY Battery Adapter
  • Applicable Model: Step down DC voltage converter fit for Milwaukee M18 18V Battery 48-11-1815 48-11-1820 48-12-1822 48-1-1840 48-11-1850 48-11-1860, etc Input voltage range: DC 15V~36V; Output voltage DC 12V - non adjustable; Output current 15A, output power 180W
  • Stable and Safe: Step down DC voltage converter provides comprehensive protection for overvoltage/undervoltage input, overload, overhead and short circuit. Built in low voltage protection, automatic shutdown when battery voltage is lower than 14.4v
  • High Conversion Efficiency: The tower supply inverter adopts synchronous rectification technology, the power conversion efficiency reaches 96%, and the maximum efficiency ≥ 96%; Ripple: 50Mv; Start delay time ≤ 2S
  • High Quality Materials: The voltage regulator made of high-quality chips and plastic, and its shell and silicone seal design are waterproof, shockproof, moisture-proof, dust-proof, and more durable
  • Wide Application: The tower supply inverter are widely used in motors, tachographs, auto trucks, vehicles, golf carts, led light bars, electric fans, monitoring systems, solar panels, cameras, lights, screens, DIY, etc
Rank No. #6
DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display
  • The module is synchronous rectification non-isolated step-down module (BUCK), low heat and high efficiency(up to 90%).
  • Input Voltage: DC 24V (DC 17-35V, adjustable); Output Voltage: DC 12V (non-adjustable); Output Current: 20A, 240W.
  • Multiple protection function: Short-circuit protection, over-current protection, automatic recovery after troubleshooting, hence safe for use.
  • Test reference:Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion rate 115/128=89.8%.
  • Applications:Buses, CMB, Large trucks, EMU, Solar Power, Bus LED Display, Taxi advertising screen, Taxi radio Without interference, Car audio, LCD TVs, LED, Intercom and monitoring systems.
Rank No. #7
24V to 12V Converter with Fuse Waterproof and Wire Terminal Block, More Safe 18V to 12V Step Down Converter 5A 60W, DC to DC Converter for Golf Cart Light Truck Vehicle Boat (Accept DC 15-40V Inputs)
  • [24V to 12V Converter] This DC-DC step down converter 24V to 12V converts the DC 24V into DC 12V. Low power consumption. Voltage input: DC 15-40V, output: DC 12V. Max Current: 5A 60W. WARNING: 1.Please test whether the output voltage is correct before use; 2.Please confirm the positive and negative polarity of the power before wiring; 3.Must hook the negative wire to GND before use, or the output volts will not change!
  • [With Fuse More Safer] For the safety of devices, our 18V to 12V step down Converter are equipped with fuses. When the current is too high, the circuit breaks down or abnormal, the fuse will blow and the transformer will stop working, thereby protecting the electrical appliances. In addition, this can reduce the risk of fire or explosion. High conversion rate over 96%, output correctly. High quality and performance more durable, longer service life.
  • [IP67 Waterproof] This DC to DC Converter adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors with standing heavy rains or bad weathers. It is widely used on golf cart, led strip light, bus, car truck vehicle, motor, gps, bus display, taxi advertising screen, car audio, LCD TV, intercom and monitoring system etc.
  • [Wire Terminal Block Easy to Install] This 18V to 12V step down comes with quick release terminals which is very easy to install. The 24V to 12V converter is equipped with quick cable connectors for quick connection. You can save a lot of trouble without taping wires. Note: strip the wire 0.4" (10mm or so) and insert it into the connector.
  • [Best Service] Our company provide 12 months warranty. If the 24V to 12V converter has any problems, please feel free to contact us for replacement or 100% money back. We always stand behind the products.
SaleRank No. #8
DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer
  • Convert unstable 24 DC power supply into stable 12V DC power output
  • Input voltage: 24V(18V-32V), Output:12V /10A
  • High conversion efficiency: Over 90%
  • Over-voltage, over-current, over-temperature, short-circuit auto protection, and automatic recovery
  • Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems
Rank No. #9
Adjustable DC Buck Converter 5V-24V to 2V-18V 5V 9V 12V 3A Output Adjustable Voltage Regulator DC-DC Waterproof Power Step Down Module is Applicable to DIY Automobile Motor Regulation SR
  • Input Voltage Range:DC 5-24V ((Input voltage must be 3V higher than the output voltage)
  • Output voltage: 2-18V (output adjustable), output current: 3A (Peak)
  • Bottom with potentiometer, use a mini screwdriver to increase or decrease the output voltage by adjusting the screw on the blue potentiometer, clockwise step-up counterclockwise buck
  • With reverse connection protection / overload / overcurrent / overheat / low voltage protection, stable and reliable
  • Case is completely sealed with epoxy resin, providing excellent waterproof protection, shockproof, moistureproof, dustproof and more durable
Rank No. #10
Step Down Converter 12v 15a 180w for 18v to 12v Step Down 48v to 12v Converter 24v to 12v Converter 20v to 12v Step Down Converter Etc.(Dc17-55v Inputs)
  • 1.WIDELY USED:Heavy Duty Truck Car Power Reducer Converter for Auto Car Truck Vehicle Boat Solar System Golf Cart Club Car etc.
  • 2.HIGH QUALITY: Wide range of voltage input, a wider range of use, input voltage in the DC17-55v range can be used normally, the use of intelligent chip assembly, with over voltage / under voltage / overload / low load / short circuit / overheat intelligent protection function, can be in -40 ° C ~ 80 ° C range of safe and reliable work
  • 3.PROCESS: Aluminum heat sink housing in one piece, aluminum housing with epoxy potting, 100% waterproof, dustproof, shockproof protection and better heat dissipation. IP67 waterproof aluminum housing makes the converter ideal for a wide range of applications, including vehicles, security systems, hospital equipment, telecommunications, etc.
  • 4.PARAMETERS: Input voltage: wide range input DC17-55V, input current: 15A (max); output voltage: DC 12V 15A 180W
  • 5.AFTER-SALES SERVICE: We promise 30 days money back guarantee, 1 year replacement guarantee, lifetime after-sales service, 24 hours x 7 days customer service support, if you have any requirements, please feel free to contact us, we will bring you 100% customer satisfaction.

Last update on 2023-08-11 / Affiliate links / Images from Amazon Product Advertising API

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