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      18v To 12v Converter

      (11813 products available)

      Chipsen 220v Ac To 12v Dc Transformer 18v Dc Isolated Converter 12v Dc Transformator For Led Light

      Chipsen 220v Ac To 12v Dc Transformer 18v Dc Isolated Converter 12v Dc Transformator For Led Light

      $0.15 - $0.55
      Min Order: 1 piece
      CN
      15 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "fast service"
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      12v 5a Desktop Power Adaptor 5V 9V 12V 15V 16V 18V 24V 48V DC Power Supply 3a 4a 5a 6a 7a 8a AC/DC Adapter For LED PC CCTV

      12v 5a Desktop Power Adaptor 5V 9V 12V 15V 16V 18V 24V 48V DC Power Supply 3a 4a 5a 6a 7a 8a AC/DC Adapter For LED PC CCTV

      $0.50 - $3.88
      Min Order: 5 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
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      10v 1a 3V 5v 6v 9v 10v 12v 15v 18v 20v 24V 0.5A 1A 1.5A 2A 2.5A 3A 4A CE EAC GS UL62368 Wall Plug Ac Dc Power Adapter Power Supply

      10v 1a 3V 5v 6v 9v 10v 12v 15v 18v 20v 24V 0.5A 1A 1.5A 2A 2.5A 3A 4A CE EAC GS UL62368 Wall Plug Ac Dc Power Adapter Power Supply

      $0.90 - $4.80
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "customer service"
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      CE FCC ROHS Certified 12V 24V 2A 3A 4A 5A 6A 10A Desktop Dc Adapter With EU AU US UK Plug

      CE FCC ROHS Certified 12V 24V 2A 3A 4A 5A 6A 10A Desktop Dc Adapter With EU AU US UK Plug

      $1.36 - $6.18
      Min Order: 10 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
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      Contact Supplier
      ad
      DC DC Converter Power Isolated Converters Modules 3.3V 5V 9V 12V 15V 24V Input To Single Output 1W For PCB Pin To Pin B0505S-1WR

      DC DC Converter Power Isolated Converters Modules 3.3V 5V 9V 12V 15V 24V Input To Single Output 1W For PCB Pin To Pin B0505S-1WR

      $0.57
      Min Order: 1000 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "Great service"
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      37v converter120v converter to 12v500v to 24v converterhdmi to scart converter lkv3825v 3 3v convertertelecommunications converter 24v12v to 5v 3.3v converter5v to 24v converter0 10v converter24 220v converter12v to 5v buck converter18v converter115v converter6v converteranalog dv converter
      Desktop Switching Power Supply Adapter 9V 12V 24V 30V 36V 48V 1.25A 1.5A 2A 3A 4A 5A 6A 65W AC DC Power Adapter

      Desktop Switching Power Supply Adapter 9V 12V 24V 30V 36V 48V 1.25A 1.5A 2A 3A 4A 5A 6A 65W AC DC Power Adapter

      $4.50 - $5.50
      Min Order: 500 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
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      dc to dc converter 24v to 12v 100A 1200W step down buck converter 24 volt to 12 volt 100 amp inverter

      dc to dc converter 24v to 12v 100A 1200W step down buck converter 24 volt to 12 volt 100 amp inverter

      $51.05 - $59.55
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
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      Good quality 20a 240w 18v to 12v step down dc dc power supply converter

      Good quality 20a 240w 18v to 12v step down dc dc power supply converter

      Ready to Ship
      $8.38 - $8.58
      Min Order: 2 pieces
      Shipping per piece: $9.60
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
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      Step Down Converter 18v 12v 24v to 3.3v 3.7v 4.2v 6v 7.5v 9v DC to DC buck Converters 1-5A for Kids Toy Car Power Supply

      Step Down Converter 18v 12v 24v to 3.3v 3.7v 4.2v 6v 7.5v 9v DC to DC buck Converters 1-5A for Kids Toy Car Power Supply

      Ready to Ship
      $1.78 - $3.24
      Min Order: 10 pieces
      Shipping per piece: $3.08
      CN
      5 yrs
      5.0
      /5
      ·
      22 reviews
      ·
      "Great service"
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      Factory outlet input dc 24v ( 18v~dc 32v ) to dc 12v 40a converter

      Factory outlet input dc 24v ( 18v~dc 32v ) to dc 12v 40a converter

      $10.00 - $20.00
      Min Order: 1 piece
      CN
      15 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "excellent service"
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      36V 48V to 72V 96V 120V 144V 160V DCDC boost converter144V 120V 160V 72V to 12V 48V Buck dc-dc converters 4kw DCDC converter

      36V 48V to 72V 96V 120V 144V 160V DCDC boost converter144V 120V 160V 72V to 12V 48V Buck dc-dc converters 4kw DCDC converter

      $448.00 - $500.00
      Min Order: 10 pieces
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
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      Contact Supplier
      dc dc converter 12v to 18v dc step up converter module

      dc dc converter 12v to 18v dc step up converter module

      Ready to Ship
      $3.50 - $4.50
      Min Order: 10 pieces
      Shipping per piece: $6.30
      CN
      12 yrs
      5.0
      /5
      ·
      25 reviews
      ·
      "Excellent service"
      Contact Supplier
      18V to 12V DC DC CONVERTER 5KV Isolation 1A PCB Mount Power Supply Module 12W FD12-18S12B2C5 for Power Electricity Industry

      18V to 12V DC DC CONVERTER 5KV Isolation 1A PCB Mount Power Supply Module 12W FD12-18S12B2C5 for Power Electricity Industry

      $1.00 - $9.99
      Min Order: 5 pieces
      CN
      8 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "Great service"
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      24v dc to 12v dc 30a converter for car power supply converter

      24v dc to 12v dc 30a converter for car power supply converter

      $9.50 - $11.70
      Min Order: 5 pieces
      CN
      16 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "customer service"
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      180W Single-turn Dual Power Converter DC 12v Turn Positive And Negative Double 15V 18V 24V Subwoofer Modified Car Audio

      180W Single-turn Dual Power Converter DC 12v Turn Positive And Negative Double 15V 18V 24V Subwoofer Modified Car Audio

      $10.00 - $16.00
      Min Order: 5 pieces
      CN
      5 yrs
      4.9
      /5
      ·
      288 reviews
      ·
      "Amazing service"
      Contact Supplier
      180W Single-turn Dual Power Converter DC 12v Turn Positive And Negative Double 15V 18V 24V Subwoofer Modified Car Audio

      180W Single-turn Dual Power Converter DC 12v Turn Positive And Negative Double 15V 18V 24V Subwoofer Modified Car Audio

      $1.00 - $16.00
      Min Order: 10 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      21 reviews
      ·
      "Excellent supplier"
      Contact Supplier
      Meanwell DDR-480B-12 18v to 12v step down converter

      Meanwell DDR-480B-12 18v to 12v step down converter

      $172.00 - $172.50
      Min Order: 5 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "fast delivery"
      Contact Supplier
      GD18V_5A4A-00001 BOM Service DC/DC CONVERTER 18V 12V GD18V_5A4A-00001

      GD18V_5A4A-00001 BOM Service DC/DC CONVERTER 18V 12V GD18V_5A4A-00001

      $84.00 - $184.80
      Min Order: 2 pieces
      CN
      2 yrs
      4.8
      /5
      ·
      2 reviews
      ·
      "Good business"
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      10W DC-DC Converter 9V 18V 15V 12V VRB1212S-10WR3 Mornsun 18VDC to 12VDC Converter

      10W DC-DC Converter 9V 18V 15V 12V VRB1212S-10WR3 Mornsun 18VDC to 12VDC Converter

      $5.57 - $5.96
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      14 reviews
      ·
      "great service"
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      Input 18V to 40V Stable Output 12V 100A 1200W Isolated DC-DC Step Down Converter , Non-Isolated

      Input 18V to 40V Stable Output 12V 100A 1200W Isolated DC-DC Step Down Converter , Non-Isolated

      $42.00 - $46.00
      Min Order: 5 pieces
      CN
      10 yrs
      0.0
      /5
      ·
      0 reviews
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      Customized AC-DC Converter 110V 120V 220V 230V to 12V 18V 24v 500W Board Isolated Switching Power Supply Module

      Customized AC-DC Converter 110V 120V 220V 230V to 12V 18V 24v 500W Board Isolated Switching Power Supply Module

      $33.80 - $41.10
      Min Order: 500 pieces
      CN
      1 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "good supplier"
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      12V turn to 5V Converter 12V to 5V 3A Vehicle Power Supply - module for Led LCD display / Motor / Solar Power supply

      12V turn to 5V Converter 12V to 5V 3A Vehicle Power Supply - module for Led LCD display / Motor / Solar Power supply

      $2.65 - $4.77
      Min Order: 5 pieces
      CN
      4 yrs
      4.8
      /5
      ·
      10 reviews
      ·
      "prompt service"
      Contact Supplier
      Power Circuit Dc Voltage 19v 24v To 12v Step Down car Battery 24 V 12 Volt Stepdown to 5V Converter

      Power Circuit Dc Voltage 19v 24v To 12v Step Down car Battery 24 V 12 Volt Stepdown to 5V Converter

      Ready to Ship
      $1.49 - $1.65
      Min Order: 500 pieces
      Shipping per piece: $0.50
      CN
      16 yrsverify
      5.0
      /5
      ·
      34 reviews
      ·
      "Perfect delivery"
      Contact Supplier
      Hi-Link VRB4812YMD-6WR3 Intelligent 6W 48V Input DCDC Isolated Converter 12V 0.5A Output Step Down Power Supply Module Household

      Hi-Link VRB4812YMD-6WR3 Intelligent 6W 48V Input DCDC Isolated Converter 12V 0.5A Output Step Down Power Supply Module Household

      Ready to Ship
      $3.16 - $3.38
      Min Order: 1 piece
      Shipping per piece: $6.54
      CN
      10 yrsverify
      4.9
      /5
      ·
      34 reviews
      ·
      "great service"
      Contact Supplier
      High quality 24V to 12V DC-DC buck converter for car 15A 20A 30A 40A

      High quality 24V to 12V DC-DC buck converter for car 15A 20A 30A 40A

      $7.50 - $20.00
      Min Order: 50 pieces
      CN
      14 yrs
      4.8
      /5
      ·
      8 reviews
      ·
      "good service"
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      LVYUAN 2000W Voltage Converter 220V 110V Voltage Transformer Converter 110V 220V Step Up/Down 2KW Voltage Transformer

      LVYUAN 2000W Voltage Converter 220V 110V Voltage Transformer Converter 110V 220V Step Up/Down 2KW Voltage Transformer

      $26.00 - $30.00
      Min Order: 1 piece
      CN
      4 yrsverify
      4.9
      /5
      ·
      16 reviews
      ·
      "good customer care"
      Contact Supplier
      1800W 40A CC CV 10V TO 60V Boost Converter 12V ~ 90V DC Step Up Power Supply Adjustable Module DC-DC

      1800W 40A CC CV 10V TO 60V Boost Converter 12V ~ 90V DC Step Up Power Supply Adjustable Module DC-DC

      $10.00 - $15.00
      Min Order: 1 piece
      CN
      4 yrsverify
      4.9
      /5
      ·
      49 reviews
      ·
      "Good service"
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      SD-15A-12 Converter DC-DC 9.2~18V to 12V 15W single output enclosed type ORIGINAL MEAN WELL

      SD-15A-12 Converter DC-DC 9.2~18V to 12V 15W single output enclosed type ORIGINAL MEAN WELL

      $6.00 - $9.50
      Min Order: 1 unit
      CN
      7 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "prompt service"
      Contact Supplier
      24v to 12v dc dc power voltage booster converter

      24v to 12v dc dc power voltage booster converter

      $4.59 - $6.21
      Min Order: 1 piece
      CN
      7 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "great service"
      Contact Supplier
      10000W AC 110V To AC 220V Step Up Transformers Converter 10KVA 200V 220V 240V To 110V 10KW Step Down Voltage Transformer

      10000W AC 110V To AC 220V Step Up Transformers Converter 10KVA 200V 220V 240V To 110V 10KW Step Down Voltage Transformer

      $134.00 - $135.04
      Min Order: 10 pieces
      CN
      4 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
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      15W AC to DC converter 110V/220V to 3.3V/5V/9V/12V/15V/18V/24V/28V/48V

      15W AC to DC converter 110V/220V to 3.3V/5V/9V/12V/15V/18V/24V/28V/48V

      $1.00
      Min Order: 1 piece
      CN
      9 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast delivery"
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      Waterproof DC/DC Boost Converter 12V to 24V 40A 960W Step Up Voltage Regulator Module Car Power Supply Voltage Transformer

      Waterproof DC/DC Boost Converter 12V to 24V 40A 960W Step Up Voltage Regulator Module Car Power Supply Voltage Transformer

      Ready to Ship
      $51.30 - $55.10
      $102.60-$110.20
      Min Order: 5 pieces
      Shipping per piece: $9.54
      CN
      6 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "uncomplicated delivery"
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      0.5m Usb Dc 5V 2A To Dc 9V 12V Step Up Cable Module Converter 5.5 2.1Mm Male Connector 5 V Plug Boost 12 Voltage Power Supply

      0.5m Usb Dc 5V 2A To Dc 9V 12V Step Up Cable Module Converter 5.5 2.1Mm Male Connector 5 V Plug Boost 12 Voltage Power Supply

      Ready to Ship
      $0.88 - $1.04
      Min Order: 500 pieces
      Shipping per piece: $0.50
      CN
      11 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "Great service"
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      DC-DC 12V to 28V 15A Step Up Power Converter 10-18V-28V Boost Module For Car Bus Boat Supply

      DC-DC 12V to 28V 15A Step Up Power Converter 10-18V-28V Boost Module For Car Bus Boat Supply

      Ready to Ship
      $19.95 - $21.00
      Min Order: 5 units
      Shipping per piece: $8.04
      CN
      9 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "fast shipping"
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      SUCS61212C Isolated Module DC DC Converter 1 Output 12V 500mA 9V - 18V Input

      SUCS61212C Isolated Module DC DC Converter 1 Output 12V 500mA 9V - 18V Input

      $0.50 - $20.00
      Min Order: 2 pieces
      CN
      14 yrs
      4.7
      /5
      ·
      3 reviews
      ·
      "fast service"
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      1000W 1500W 2000W 220V to 110V Step Down Step Up Voltage Transformer Converter Power Converter

      1000W 1500W 2000W 220V to 110V Step Down Step Up Voltage Transformer Converter Power Converter

      $20.00 - $25.00
      Min Order: 20 pieces
      CN
      20 yrsverify
      4.5
      /5
      ·
      11 reviews
      ·
      "arrived on time"
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      12 v to 36v 20a 720w waterproof DC to DC step up power converter

      12 v to 36v 20a 720w waterproof DC to DC step up power converter

      $59.98 - $89.98
      Min Order: 1 piece
      CN
      12 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Fast shipping"
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      HVQ40-48S12 Can Replace URB4812YMD-6WR3 Isolated Module DC DC Converter 1 Output 12V 500mA 18V - 75V Input

      HVQ40-48S12 Can Replace URB4812YMD-6WR3 Isolated Module DC DC Converter 1 Output 12V 500mA 18V - 75V Input

      $0.65
      Min Order: 10 pieces
      CN
      1 yrsverify
      4.9
      /5
      ·
      22 reviews
      ·
      "Serious supplier"
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      Open Frame AC Converters 1 Output 48V 115W 120W 225W 300W 325W 350W 12V 15V 18V 19V 24V 27V 36V 48V 54V CONVERTER 48V 200W

      Open Frame AC Converters 1 Output 48V 115W 120W 225W 300W 325W 350W 12V 15V 18V 19V 24V 27V 36V 48V 54V CONVERTER 48V 200W

      $0.10 - $1.00
      Min Order: 1 piece
      CN
      7 yrs
      4.8
      /5
      ·
      4 reviews
      ·
      "Great service"
      Contact Supplier
      8W DD1912PA Dual Voltage Boost-Buck Step up-down DC DC Converter

      8W DD1912PA Dual Voltage Boost-Buck Step up-down DC DC Converter

      $2.50 - $2.70
      Min Order: 30 pieces
      CN
      1 yrs
      4.8
      /5
      ·
      56 reviews
      ·
      "excellent service"
      Contact Supplier
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      About products and suppliers

      What is the difference between AC and DC Power Supply

      AC and DC convert are both used to convert 12 volt to 12 volt converter. However, for this, they require a higher voltage to operate AC converter at the same time.

      When it comes to AC, 12 volt DC converter, and both are used interchangeably with both AC.

      What are the types of power inverters?

      When boosting batteries, they work best. As a power invertor, it is a type of AC power invertor that can boost the voltage boost demand. Hence inverters, such as AC power inverters and AC power inverters are used to boost the voltage boost.

      However, they offer voltageages vary depending on the type. Wave inverters are used to convert electronic electricity into AC voltage to DC voltage requirements.

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