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      AlibabaElectrical Equipment & SuppliesPower SuppliesInverters & Converters(Old)Wholesale 12v dc converter

      12v Dc Converter

      (140970 products available)

      Factory customize 5V 6V 12V 13.8V 19V 24V 36V48V 60V 72V 80V 84V 90V 100V 120V step up step down DC to DC Converter

      Factory customize 5V 6V 12V 13.8V 19V 24V 36V48V 60V 72V 80V 84V 90V 100V 120V step up step down DC to DC Converter

      $1.70 - $9.99
      Min Order: 1 piece
      CN
      8 yrsverify
      4.8
      /5
      ·
      58 reviews
      ·
      "good service"
      Contact Supplier
      For truck bus motor LED light car buck module 20A 240W dc dc 24v to 12v step down converter

      For truck bus motor LED light car buck module 20A 240W dc dc 24v to 12v step down converter

      Ready to Ship
      $6.39 - $6.84
      Min Order: 2 units
      Shipping per piece: $7.89
      CN
      6 yrs
      4.9
      /5
      ·
      112 reviews
      ·
      "customer service"
      Contact Supplier
      Good Quality Home DC 12v 24v 48v 60v To AC 110V 220V 3000W 4000W 5000W 6000W 8000W pure sine wave Power inverter converter

      Good Quality Home DC 12v 24v 48v 60v To AC 110V 220V 3000W 4000W 5000W 6000W 8000W pure sine wave Power inverter converter

      $28.00 - $260.00
      Min Order: 1 piece
      CN
      8 yrsverify
      4.7
      /5
      ·
      39 reviews
      ·
      "Good service"
      Contact Supplier
      New Board Lifepo4 Car Inverters Dual USB Power Converter 12V Dc to Ac 110V 220V 150W modified Sine Wave Inverter

      New Board Lifepo4 Car Inverters Dual USB Power Converter 12V Dc to Ac 110V 220V 150W modified Sine Wave Inverter

      $6.90 - $8.60
      Min Order: 5 pieces
      CN
      2 yrsverify
      5.0
      /5
      ·
      16 reviews
      ·
      "Excellent supplier"
      Contact Supplier
      truck buck converter circuit 24v to 12v 5a 10a 15a 20a 30a 40a 50a 75a 100a step down dc dc converter

      truck buck converter circuit 24v to 12v 5a 10a 15a 20a 30a 40a 50a 75a 100a step down dc dc converter

      $2.90 - $258.40
      Min Order: 1 piece
      CN
      12 yrs
      5.0
      /5
      ·
      25 reviews
      ·
      "Excellent service"
      Contact Supplier
      USB to 9V 5V to 12V Step Up USB Cable 5 V Boost to 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line

      USB to 9V 5V to 12V Step Up USB Cable 5 V Boost to 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line

      $0.35 - $0.50
      Min Order: 100 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Excellent service"
      Contact Supplier
      Low Price Dc 12V To 110V Dc Converter 200W Car Power Inverter With 4 Usb Ports Charger

      Low Price Dc 12V To 110V Dc Converter 200W Car Power Inverter With 4 Usb Ports Charger

      $1.70 - $3.90
      Min Order: 5 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      49 reviews
      ·
      "good service"
      Contact Supplier
      12V to 5V LED Power 24V to 5V 10A DC DC Converter

      12V to 5V LED Power 24V to 5V 10A DC DC Converter

      Ready to Ship
      $2.89
      Min Order: 200 units
      Shipping per piece: $0.67
      CN
      10 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "fast service"
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      Electric vehicle electro-friction DC converter 48v60V72V to 12v DC power step-down converter 120w 240W

      Electric vehicle electro-friction DC converter 48v60V72V to 12v DC power step-down converter 120w 240W

      Ready to Ship
      $2.20 - $7.20
      Min Order: 10 carats
      Shipping per piece: $2.44
      CN
      5 yrsverify
      4.7
      /5
      ·
      58 reviews
      ·
      "fast service"
      Contact Supplier
      Customized for electric vehicles dc dc converter 48v to 12v 100a dc converter buck module

      Customized for electric vehicles dc dc converter 48v to 12v 100a dc converter buck module

      Ready to Ship
      $80.76 - $150.68
      Min Order: 1 piece
      Shipping per piece: $28.01
      CN
      7 yrsverify
      4.9
      /5
      ·
      43 reviews
      ·
      "Fast shipping"
      Contact Supplier
      24V DC to 12V DC 1A 2A 3A 5A 6A 8A 10A Step Down Voltage Converter DC24V to DC12V Buck Power Supply 24 Volt to 12 Volt Regulator

      24V DC to 12V DC 1A 2A 3A 5A 6A 8A 10A Step Down Voltage Converter DC24V to DC12V Buck Power Supply 24 Volt to 12 Volt Regulator

      $2.49 - $4.99
      Min Order: 1 piece
      CN
      9 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "customer service"
      Contact Supplier
      Dc Transformer 72V 60V 48V 36V 24V To 12V Dc Step Down Converte 20A 40A 17-90 To 12V Dc Step Down Buck Converter For Golf Car

      Dc Transformer 72V 60V 48V 36V 24V To 12V Dc Step Down Converte 20A 40A 17-90 To 12V Dc Step Down Buck Converter For Golf Car

      $2.99 - $15.99
      Min Order: 5 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      20 reviews
      ·
      "Great supplier"
      Contact Supplier
      manufacturer DC to DC converter 24v to 12v 50A 60A

      manufacturer DC to DC converter 24v to 12v 50A 60A

      Ready to Ship
      $36.80 - $73.60
      Min Order: 50 pieces
      Shipping per piece: $14.63
      CN
      6 yrsverify
      4.9
      /5
      ·
      13 reviews
      ·
      "pleasant cooperation"
      Contact Supplier
      Waterproof Buck Module 36V 48V to 12V 5A 10A 20A 30A 40A 50A 60A 80A 100A Step Down DC DC Converter for Golf Cart Car EV

      Waterproof Buck Module 36V 48V to 12V 5A 10A 20A 30A 40A 50A 60A 80A 100A Step Down DC DC Converter for Golf Cart Car EV

      $2.90 - $77.00
      Min Order: 10 units
      CN
      9 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "fast shipping"
      Contact Supplier
      Waterproof DC 24V to 12V dc Step Down Converter 24V to 12V Buck Module Transformer Regulator Adapter with CE for Car Solar

      Waterproof DC 24V to 12V dc Step Down Converter 24V to 12V Buck Module Transformer Regulator Adapter with CE for Car Solar

      $1.29 - $56.29
      Min Order: 5 pieces
      CN
      5 yrs
      5.0
      /5
      ·
      22 reviews
      ·
      "Great service"
      Contact Supplier
      HiLink 12v 5w ac dc power module / power board / ac dc converter HLK-5M12

      HiLink 12v 5w ac dc power module / power board / ac dc converter HLK-5M12

      $2.03 - $2.30
      Min Order: 1 piece
      CN
      10 yrsverify
      4.9
      /5
      ·
      34 reviews
      ·
      "great service"
      Contact Supplier
      High Quality car inverter 200 watt modified sine wave dc 12 12v to ac 220v power inverter mini 12V Voltage Converter

      High Quality car inverter 200 watt modified sine wave dc 12 12v to ac 220v power inverter mini 12V Voltage Converter

      Ready to Ship
      $9.20 - $11.00
      Min Order: 1 piece
      Shipping per piece: $30.60
      CN
      13 yrsverify
      4.9
      /5
      ·
      21 reviews
      ·
      "nice service"
      Contact Supplier
      Wholesale DC-DC Converter DC 12V to 48V 5A 6A 240W 288W Step Up Regulator IP68 Waterproof Power Supply Boost Module Transformer

      Wholesale DC-DC Converter DC 12V to 48V 5A 6A 240W 288W Step Up Regulator IP68 Waterproof Power Supply Boost Module Transformer

      Ready to Ship
      $9.26 - $9.47
      $18.52-$18.95
      Min Order: 2 pieces
      Shipping per piece: $7.92
      CN
      6 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "uncomplicated delivery"
      Contact Supplier
      144V to 12v 50A DC DC converter 500w 600w

      144V to 12v 50A DC DC converter 500w 600w

      $49.80 - $79.98
      Min Order: 3 pieces
      CN
      12 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Fast shipping"
      Contact Supplier
      Wholesale Price Pure Sine Wave Inverter 1000W - 8000W 3kw 5kw DC 12V 24V 48V 60V to AC 220V 230V 240V off grid Solar Converter

      Wholesale Price Pure Sine Wave Inverter 1000W - 8000W 3kw 5kw DC 12V 24V 48V 60V to AC 220V 230V 240V off grid Solar Converter

      Ready to Ship
      $25.60 - $174.40
      $32.00-$218.00
      Min Order: 2 pieces
      Shipping per piece: $17.93
      CN
      2 yrs
      4.6
      /5
      ·
      18 reviews
      ·
      "Good service"
      Contact Supplier
      Wholesale 2000w dc 12v 24v pure sine wave solar inverters converters voltage converter 12 v 220v with digital display

      Wholesale 2000w dc 12v 24v pure sine wave solar inverters converters voltage converter 12 v 220v with digital display

      $95.85 - $100.68
      Min Order: 1 piece
      CN
      8 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "fast service"
      Contact Supplier
      1000W DC to AC Power Converter 12V 24V 48V to 220V 50Hz RV Pure Sine Wave Inverter Lithium Battery System Inverters Converters

      1000W DC to AC Power Converter 12V 24V 48V to 220V 50Hz RV Pure Sine Wave Inverter Lithium Battery System Inverters Converters

      $95.00 - $111.00
      Min Order: 5 pieces
      CN
      5 yrsverify
      4.0
      /5
      ·
      1 reviews
      ·
      "customer service"
      Contact Supplier
      DC DC converter 12V to 13.8V 8A voltage converter

      DC DC converter 12V to 13.8V 8A voltage converter

      $9.20 - $10.80
      Min Order: 10 pieces
      CN
      14 yrs
      4.8
      /5
      ·
      8 reviews
      ·
      "good service"
      Contact Supplier
      power inverter dc 12v 24v to 120v 220v 240v with lithium battery charger 1000w 1500w 2000w 3000w pure sine wave converter for rv

      power inverter dc 12v 24v to 120v 220v 240v with lithium battery charger 1000w 1500w 2000w 3000w pure sine wave converter for rv

      $38.40 - $100.20
      Min Order: 1 set
      CN
      1 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "good service"
      Contact Supplier
      Step Down dc-dc converter 300W 48V 60V 72V 84V 96V 120V TO 12V 13.8V 25A 24V 12.5A 300W E-BIKE dc converter

      Step Down dc-dc converter 300W 48V 60V 72V 84V 96V 120V TO 12V 13.8V 25A 24V 12.5A 300W E-BIKE dc converter

      1200000521
      $16.54 - $20.68
      Min Order: 1 piece
      CN
      4 yrs
      4.9
      /5
      ·
      14 reviews
      ·
      "good service"
      Contact Supplier
      Hot Sale 100A DC to DC 24V 12V Converter 1200W DC Buck Car Power Efficiency Frequency Converter

      Hot Sale 100A DC to DC 24V 12V Converter 1200W DC Buck Car Power Efficiency Frequency Converter

      $23.40 - $24.20
      Min Order: 5 pieces
      CN
      3 yrsverify
      5.0
      /5
      ·
      22 reviews
      ·
      "Excellent service"
      Contact Supplier
      48V to 12V, 400W Isolated type DC converter used on electric rickshaw/bicycle

      48V to 12V, 400W Isolated type DC converter used on electric rickshaw/bicycle

      $30.00 - $35.00
      Min Order: 2 pieces
      CN
      9 yrsverify
      4.8
      /5
      ·
      102 reviews
      ·
      "customer service"
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      DC 24V Step Down to 3.3V 5V 12V 15V Single Unipolar Output Power Converter 1W 2W 3W DC DC Power Supply

      DC 24V Step Down to 3.3V 5V 12V 15V Single Unipolar Output Power Converter 1W 2W 3W DC DC Power Supply

      $0.10 - $3.50
      Min Order: 1 piece
      CN
      8 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "Great service"
      Contact Supplier
      200-400V to 12V 150W DC/DC converter

      200-400V to 12V 150W DC/DC converter

      $1.00
      Min Order: 1 piece
      CN
      9 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Fast delivery"
      Contact Supplier
      MP1584EN DC 7-28V to 5V Ultra Mini Step Down Power Supply Module DC-DC Buck Converter 12v to 5v Max 3A

      MP1584EN DC 7-28V to 5V Ultra Mini Step Down Power Supply Module DC-DC Buck Converter 12v to 5v Max 3A

      $0.10 - $0.50
      Min Order: 1 piece
      CN
      8 yrs
      4.8
      /5
      ·
      76 reviews
      ·
      "Fast delivery"
      Contact Supplier
      factory price dc dc step down converter 48v to 12v dc converter 16.7a high quality 200w voltage converter

      factory price dc dc step down converter 48v to 12v dc converter 16.7a high quality 200w voltage converter

      $26.10 - $27.70
      Min Order: 10 pieces
      Output Voltage: 24V
      Output Power: 101 - 200W
      CN
      17 yrsverify
      4.8
      /5
      ·
      15 reviews
      ·
      "customer service"
      Contact Supplier
      Boost Voltage Converter 1200W 20A Voltage Regulator Booster DC 10V-60V 12V 24V to DC 12V-83V 36V 48V 60V Power Supply Module

      Boost Voltage Converter 1200W 20A Voltage Regulator Booster DC 10V-60V 12V 24V to DC 12V-83V 36V 48V 60V Power Supply Module

      Ready to Ship
      $7.90 - $8.20
      Min Order: 5 pieces
      Shipping per piece: $4.63
      CN
      6 yrs
      4.7
      /5
      ·
      38 reviews
      ·
      "excellent service"
      Contact Supplier
      Isolated single output plastic shell 12v to 120v dc dc converter

      Isolated single output plastic shell 12v to 120v dc dc converter

      $1.00 - $25.00
      Min Order: 10 pieces
      CN
      14 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply module 12V 400MA 3.3V 700MA

      AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply module 12V 400MA 3.3V 700MA

      $0.60 - $0.70
      Min Order: 20 pieces
      CN
      5 yrs
      4.9
      /5
      ·
      288 reviews
      ·
      "Amazing service"
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      AC to DC Power Conversion Module 1N4007 Full Bridge Rectifier Filter 12V 1A AC DC Converter

      AC to DC Power Conversion Module 1N4007 Full Bridge Rectifier Filter 12V 1A AC DC Converter

      Ready to Ship
      $0.33 - $0.45
      Min Order: 1 piece
      Shipping per piece: $7.18
      CN
      9 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Fast delivery"
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      SX Wholesale Power source Module AC DC Converter 110v 220v to DC 12V 2A Max 4A 24W Switching Power Supply Board

      SX Wholesale Power source Module AC DC Converter 110v 220v to DC 12V 2A Max 4A 24W Switching Power Supply Board

      Ready to Ship
      $1.89 - $2.29
      Min Order: 10 pieces
      Shipping per piece: $3.68
      CN
      6 yrs
      4.8
      /5
      ·
      48 reviews
      ·
      "fast delivery"
      Contact Supplier
      3.7V 5V 6V 9V 12V to +15V/-15V DC DC Converter Step up Boost Dual Voltage Power supply

      3.7V 5V 6V 9V 12V to +15V/-15V DC DC Converter Step up Boost Dual Voltage Power supply

      $0.30 - $1.40
      Min Order: 5 pieces
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "perfect delivery"
      Contact Supplier
      DC Buck Converter 24V to 12V 5A DC-DC Step Down Voltage Regulator Reducer, 60W Car Power Supply

      DC Buck Converter 24V to 12V 5A DC-DC Step Down Voltage Regulator Reducer, 60W Car Power Supply

      $3.20 - $4.20
      Min Order: 1 piece
      CN
      13 yrs
      4.9
      /5
      ·
      15 reviews
      ·
      "Fast Delivery"
      Contact Supplier
      EV Natural cooling DCDC Converter 12v 200V~ 850V to 24V 14V 1.2kw 1.5kw 3kw 4.5kw DC EV charger 144V 48v DC-DC converter boost

      EV Natural cooling DCDC Converter 12v 200V~ 850V to 24V 14V 1.2kw 1.5kw 3kw 4.5kw DC EV charger 144V 48v DC-DC converter boost

      $298.00 - $538.00
      Min Order: 5 pieces
      CN
      3 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Booster voltage converter 1200W 20A regulator booster DC 10V to 60V 12V 24V to DC 12V to 83V 36V 48V 60V Power module

      Booster voltage converter 1200W 20A regulator booster DC 10V to 60V 12V 24V to DC 12V to 83V 36V 48V 60V Power module

      $9.33 - $9.34
      Min Order: 1 piece
      CN
      3 yrsverify
      4.7
      /5
      ·
      17 reviews
      ·
      "fast delivery"
      Contact Supplier
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      About products and suppliers

      140970 12v dc converter products are offered for sale by suppliers on Alibaba.com, of which other ics accounts for 10%, inverters & converters accounts for 9%, and switching power supply accounts for 3%. A wide variety of 12v dc converter options are available to you, such as pure sine wave, multiple.
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