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      AlibabaElectrical Equipment & SuppliesPower SuppliesPower AdaptersWholesale 12v ac dc 4a adapter

      12v Ac Dc 4a Adapter

      (8969 products available)

      Universal Desktop Input 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1a 2a 3a 4a 5a 6a 8a 10a AC DC Power Supply Adapter

      Universal Desktop Input 5V 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1a 2a 3a 4a 5a 6a 8a 10a AC DC Power Supply Adapter

      $1.35 - $18.60
      Min Order: 100 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "great service"
      Contact Supplier
      AC DC Power Adapters 5V 6V 9V 12V 12.6V 15V 16V 24V 1A 2A 2.5A 3A 4A 5A EU US Power Supply Adapter

      AC DC Power Adapters 5V 6V 9V 12V 12.6V 15V 16V 24V 1A 2A 2.5A 3A 4A 5A EU US Power Supply Adapter

      $0.73 - $0.88
      Min Order: 1 piece
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "good service"
      Contact Supplier
      Switching Power Supply 9V 15V 16V 18V 24V 1A 2A 3A 4A 5A 6a 7A 7.5a 8A 9a PSE KC AC DC Power adapter

      Switching Power Supply 9V 15V 16V 18V 24V 1A 2A 3A 4A 5A 6a 7A 7.5a 8A 9a PSE KC AC DC Power adapter

      $2.00 - $3.65
      Min Order: 100 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      EU US UK AU Wall Charger 5V 6V 9V 12V 15V 20V 24V 0.5A 1A 2A 3A 4A 5A 000amp LED CCTV Power Supply AC DC Switching Power Adapter

      EU US UK AU Wall Charger 5V 6V 9V 12V 15V 20V 24V 0.5A 1A 2A 3A 4A 5A 000amp LED CCTV Power Supply AC DC Switching Power Adapter

      $1.05 - $1.45
      Min Order: 100 pieces
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      High Quality 5V 9V 12V 1A 2A 3A 4A 5A Wall Ac Dc Adapter Power Adapter

      High Quality 5V 9V 12V 1A 2A 3A 4A 5A Wall Ac Dc Adapter Power Adapter

      $1.15 - $4.50
      Min Order: 1 piece
      CN
      8 yrsverify
      4.6
      /5
      ·
      17 reviews
      ·
      "great service"
      Contact Supplier
      Merryking CE EMC LVD GS ROHS CB AC DC Wall Adaptor 5V 10V 12V 15V 19V 20V 24V 0.5A 1A 1.5A 2A AC/DC Switching Power Adapter

      Merryking CE EMC LVD GS ROHS CB AC DC Wall Adaptor 5V 10V 12V 15V 19V 20V 24V 0.5A 1A 1.5A 2A AC/DC Switching Power Adapter

      $0.89 - $3.42
      Min Order: 500 pieces
      CN
      7 yrsverify
      5.0
      /5
      ·
      35 reviews
      ·
      "customer service"
      Contact Supplier
      AC 100-240V to 5v 9v 12v 15v 19v 24v 36v 40v power supply 1a 2a 3a 3.15a 4a 5a DC 12V 1A power adapter

      AC 100-240V to 5v 9v 12v 15v 19v 24v 36v 40v power supply 1a 2a 3a 3.15a 4a 5a DC 12V 1A power adapter

      $0.76 - $0.98
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.7
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      5v 12v 1a 3a 2a 4a 5a FCC UL certification US Plug AC DC Power Adaptor supply 5v 12v 2a power adapter for cctv camer

      5v 12v 1a 3a 2a 4a 5a FCC UL certification US Plug AC DC Power Adaptor supply 5v 12v 2a power adapter for cctv camer

      $2.15 - $4.73
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Good service"
      Contact Supplier
      5v 12v 1a 3a 2a 4a 5a Ce GS Ukca Certification UK Plug Ac Dc Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      5v 12v 1a 3a 2a 4a 5a Ce GS Ukca Certification UK Plug Ac Dc Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      $1.70 - $2.50
      Min Order: 5 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      Adaptor EU US Japan Korea UK Plug 3v 4v 5v 6v 7v 8v 9v 10v 12v 14v 24v 36v 2a 3a 4a 5a 6a 8a 10a 15a AC DC power adapter

      Adaptor EU US Japan Korea UK Plug 3v 4v 5v 6v 7v 8v 9v 10v 12v 14v 24v 36v 2a 3a 4a 5a 6a 8a 10a 15a AC DC power adapter

      $1.38 - $5.00
      Min Order: 5 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      23 reviews
      ·
      "good service"
      Contact Supplier
      5v 12v 1a 3a 2a 4a 5a CE UKCA Certification EU Plug AC DC Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      5v 12v 1a 3a 2a 4a 5a CE UKCA Certification EU Plug AC DC Power Adaptor Supply 5v 12v 2a Power Adapter For Cctv Camer

      $0.70 - $2.30
      Min Order: 5 pieces
      CN
      2 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      "fast shipping"
      Contact Supplier
      ac dc adapter 5v power adapter 3v 6v 7v 9v 12v 15v 24V 1A 2A 3A 4A 5A

      ac dc adapter 5v power adapter 3v 6v 7v 9v 12v 15v 24V 1A 2A 3A 4A 5A

      $0.50 - $0.98
      Min Order: 10 pieces
      CN
      3 yrsverify
      4.7
      /5
      ·
      21 reviews
      ·
      "fast service"
      Contact Supplier
      AC DC power supply 12V 24V 2A 3A 4A 5A 6A Switching Power Adapter

      AC DC power supply 12V 24V 2A 3A 4A 5A 6A Switching Power Adapter

      $0.50 - $3.00
      Min Order: 100 pieces
      CN
      5 yrsverify
      4.9
      /5
      ·
      20 reviews
      ·
      "fast delivery"
      Contact Supplier
      AC/DC Power Adapters 7A EU US Power Adapter 5V 6V 9V 12V 15V 24V 0.5A 800ma 1A 2A 3A 4A 5A 6A DC Customized Electrical Appliance

      AC/DC Power Adapters 7A EU US Power Adapter 5V 6V 9V 12V 15V 24V 0.5A 800ma 1A 2A 3A 4A 5A 6A DC Customized Electrical Appliance

      $1.10 - $5.30
      Min Order: 100 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      003 High Quality UK Plug 5V 1A 2A AC DC Power Adapter 5V 3A 4A 12V 1A 2A Power Supply 12V AC Power Adapter

      003 High Quality UK Plug 5V 1A 2A AC DC Power Adapter 5V 3A 4A 12V 1A 2A Power Supply 12V AC Power Adapter

      $0.80 - $3.32
      Min Order: 200 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      MeanWell Black Desktop AC DC 5V 8v 12V 15V 18V 24V 28V 30V Chargers Batteries Power supply 1a 2a 3a 4a 5a 6a 8a 10a Adapter

      MeanWell Black Desktop AC DC 5V 8v 12V 15V 18V 24V 28V 30V Chargers Batteries Power supply 1a 2a 3a 4a 5a 6a 8a 10a Adapter

      $2.00 - $8.00
      Min Order: 2 pieces
      CN
      8 yrsverify
      4.8
      /5
      ·
      38 reviews
      ·
      "responsive supplier"
      Contact Supplier
      5V 12V 24V 1A 2A 3A 4A 5A 5W 12W 18W 24W US EU Uk AU Plug Interchangeable Ac Dc Power Supply Power Adapter

      5V 12V 24V 1A 2A 3A 4A 5A 5W 12W 18W 24W US EU Uk AU Plug Interchangeable Ac Dc Power Supply Power Adapter

      $1.21 - $1.89
      Min Order: 100 pieces
      CN
      6 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      AC DC Power Adapters 5V 6V 9V 12V 12.6V 15V 16V 24V 500ma 1A 1.5A 2A 2.5A 3A 4A 5A EU US Power Supply Adapter

      AC DC Power Adapters 5V 6V 9V 12V 12.6V 15V 16V 24V 500ma 1A 1.5A 2A 2.5A 3A 4A 5A EU US Power Supply Adapter

      $1.50 - $2.50
      Min Order: 5 pieces
      CN
      16 yrsverify
      3.6
      /5
      ·
      3 reviews
      ·
      "Good service"
      Contact Supplier
      225W PSU Adapter with PFC Function ac dc 12V 15V 24V 17V 36V 48V 54V 2A 3A 4A 5A 6A 8A 10A 15A 18A Open Frame Power Supply

      225W PSU Adapter with PFC Function ac dc 12V 15V 24V 17V 36V 48V 54V 2A 3A 4A 5A 6A 8A 10A 15A 18A Open Frame Power Supply

      $11.50 - $13.50
      Min Order: 500 pieces
      Type: Electrical Charger
      Port: Dc
      CN
      7 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "excellent supplier"
      Contact Supplier
      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      110V 220V AC DC LED Power Supply 18W 20W 40W 50W 60W Adaptor Transformer 9v 12v 24v 2a 2.5a 3a Wall Mount Power Adapter

      $2.65 - $3.10
      Min Order: 500 pieces
      CN
      4 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "great company"
      Contact Supplier
      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
      CE GS UL PSE KC SAA CB certification EU US UK Japan 5v 6v 8v 9v 10v 12v 24v 36v 48V 1a 2a 3a 4a 1.5a 2.5a AC DC power adapter

      CE GS UL PSE KC SAA CB certification EU US UK Japan 5v 6v 8v 9v 10v 12v 24v 36v 48V 1a 2a 3a 4a 1.5a 2.5a AC DC power adapter

      $0.60 - $1.50
      Min Order: 2 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      8 reviews
      ·
      "fast delivery"
      Contact Supplier
      5v 5.5v 12v 13.5v 14.5v 15v 16.5v 19v 24V 1A 1.5A 2.5A 3A 6A 220V 230V CCC CE ETL PSE KC FCC approved ac dc power adapter white

      5v 5.5v 12v 13.5v 14.5v 15v 16.5v 19v 24V 1A 1.5A 2.5A 3A 6A 220V 230V CCC CE ETL PSE KC FCC approved ac dc power adapter white

      $1.90 - $3.25
      Min Order: 1 piece
      CN
      15 yrsverify
      4.6
      /5
      ·
      16 reviews
      ·
      "customer service"
      Contact Supplier
      54V 40V 35V 34V 30V 24V 20V 19V 12V 1A 2A 3A 4A 5A 6A 7A 7.5A 8A ac dc power supply adapter

      54V 40V 35V 34V 30V 24V 20V 19V 12V 1A 2A 3A 4A 5A 6A 7A 7.5A 8A ac dc power supply adapter

      $9.50 - $13.50
      Min Order: 500 pieces
      Type: Electrical Charger
      Port: Dc
      CN
      15 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Good service"
      Contact Supplier
      AC/DC Power Adapters 5V 12V 24V 1A 2A 3A 4A 5A 6A 8A 10A EU US Power Supply Adapter

      AC/DC Power Adapters 5V 12V 24V 1A 2A 3A 4A 5A 6A 8A 10A EU US Power Supply Adapter

      $2.09 - $5.43
      Min Order: 1 piece
      CN
      5 yrsverify
      4.6
      /5
      ·
      15 reviews
      ·
      "good service"
      Contact Supplier
      input 100~240v ac , AC DC power adapter 12v 4a 5a 6a 7a 8a 10a power adapter with ac 240v/50hz input

      input 100~240v ac , AC DC power adapter 12v 4a 5a 6a 7a 8a 10a power adapter with ac 240v/50hz input

      $1.98 - $2.20
      Min Order: 50 pieces
      CN
      9 yrs
      4.9
      /5
      ·
      8 reviews
      ·
      "fast shipping"
      Contact Supplier
      3v 4v 5v 6v 7v 8v 9v 10v 12v 14v 24v 36v 2a 3a 4a 5a 6a AC DC Power Supply Adapter

      3v 4v 5v 6v 7v 8v 9v 10v 12v 14v 24v 36v 2a 3a 4a 5a 6a AC DC Power Supply Adapter

      $0.85 - $1.60
      Min Order: 50 pieces
      CN
      4 yrs
      4.9
      /5
      ·
      9 reviews
      ·
      "customer service"
      Contact Supplier
      AC DC Power Adapter 5V 12V 24V 1A 2A 3A 4A 5A 5W 9W 12W 15W 24W 36W 50W 60W 72W 84W 100W US EU Uk AU Adapter

      AC DC Power Adapter 5V 12V 24V 1A 2A 3A 4A 5A 5W 9W 12W 15W 24W 36W 50W 60W 72W 84W 100W US EU Uk AU Adapter

      $1.81 - $4.21
      Min Order: 300 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AC - DC Socket Power 3V 5v 6v 9v 10v 12v 15v 18v 20v 24V 0.5A 1A 1.5A 2A 2.5A 3A 4A Wall Plug Charger Jack Adapter

      AC - DC Socket Power 3V 5v 6v 9v 10v 12v 15v 18v 20v 24V 0.5A 1A 1.5A 2A 2.5A 3A 4A Wall Plug Charger Jack Adapter

      $0.10 - $2.00
      Min Order: 1 piece
      CN
      4 yrsverify
      4.9
      /5
      ·
      50 reviews
      ·
      "Good service"
      Contact Supplier
      Ac/dc 220v switching power adapter 12v 24v 0.5a 1a 1.5a 2a 2.5a 3a 4a power supply 12volt 500ma 1000ma 2000ma adaptor charger

      Ac/dc 220v switching power adapter 12v 24v 0.5a 1a 1.5a 2a 2.5a 3a 4a power supply 12volt 500ma 1000ma 2000ma adaptor charger

      $0.50 - $4.50
      Min Order: 5 pieces
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      12V 4A 48W Interchangeable DC AC arcade power supply Power Adapter with UK US EU AU Plug 3 Year Warranty Fixed

      12V 4A 48W Interchangeable DC AC arcade power supply Power Adapter with UK US EU AU Plug 3 Year Warranty Fixed

      $3.36 - $3.78
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "amazing customer service"
      Contact Supplier
      5v 12v 9v 15v 19v 18v 24v 36v 1a 2a 3a 4a 5a 6a EU US AU UK plug travel switching Interchangeable ac dc power adapter adapter

      5v 12v 9v 15v 19v 18v 24v 36v 1a 2a 3a 4a 5a 6a EU US AU UK plug travel switching Interchangeable ac dc power adapter adapter

      Ready to Ship
      $6.00 - $7.00
      Min Order: 3 pieces
      Shipping per piece: $26.26
      CN
      11 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "good service"
      Contact Supplier
      Desktop AC adaptor 9V 12V 15V 16V 18V 19V 24V 28V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      Desktop AC adaptor 9V 12V 15V 16V 18V 19V 24V 28V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      Ready to Ship
      $21.00 - $30.00
      Min Order: 10 pieces
      Shipping per piece: $9.81
      CN
      5 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      Best Quality XLR 4 Pin Female 12V 4A AC DC Power Supply Adapter for Camera PMW FS7 FS5 Zaxcom HPX 370

      Best Quality XLR 4 Pin Female 12V 4A AC DC Power Supply Adapter for Camera PMW FS7 FS5 Zaxcom HPX 370

      Ready to Ship
      $26.00 - $32.99
      Min Order: 2 units
      Shipping per piece: $9.56
      Type: Electrical Charger
      Port: Ac
      CN
      7 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      Stable Quality 5V 6V 9V 24V 12V 1A 2A 3A 4A 5A AC/DC Adaptor LED Power Adapter AC100-240V 12W 24W 36W 60W 96W 120W Power Supply

      Stable Quality 5V 6V 9V 24V 12V 1A 2A 3A 4A 5A AC/DC Adaptor LED Power Adapter AC100-240V 12W 24W 36W 60W 96W 120W Power Supply

      $0.50 - $2.00
      Min Order: 1 piece
      CN
      10 yrsverify
      4.9
      /5
      ·
      142 reviews
      ·
      "Excellent service"
      Contact Supplier
      Wholesale Wall Mount AC DC Power Adapter 15V 4A 30V 2A 12V 5A 24V 2.5A 60W Power Supply with EU US AU UK Plug Adaptor

      Wholesale Wall Mount AC DC Power Adapter 15V 4A 30V 2A 12V 5A 24V 2.5A 60W Power Supply with EU US AU UK Plug Adaptor

      $3.98 - $4.08
      Min Order: 250 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Great service"
      Contact Supplier
      Desktop AC adaptor 5V 6V 9V 12V 15V 24V DC Power supply 1a 2a 3a 4a 5a 6a 8a AC/DC adapter

      Desktop AC adaptor 5V 6V 9V 12V 15V 24V DC Power supply 1a 2a 3a 4a 5a 6a 8a AC/DC adapter

      $3.91 - $4.59
      Min Order: 3 boxes
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      High Quality 5v 9v 1a 2a 4a 5a Ac Dc 12v Power Adapter 3a

      High Quality 5v 9v 1a 2a 4a 5a Ac Dc 12v Power Adapter 3a

      $1.20 - $2.50
      Min Order: 100 pieces
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      universal ac dc power adapter 5V 9v 12v 15v 24v 500ma 750ma 0.75a 1a 1.5a 2a 2.5a 3a 4a 5a 6a wall power adapter supply

      universal ac dc power adapter 5V 9v 12v 15v 24v 500ma 750ma 0.75a 1a 1.5a 2a 2.5a 3a 4a 5a 6a wall power adapter supply

      $0.80 - $1.60
      Min Order: 5 pieces
      Type: Power Supply Adapter
      Port: Dc
      CN
      6 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Good purchase"
      Contact Supplier
      Black Desktop AC adaptor 5V 6V 8V 9V 12V 15V 16V 18V 19V 24V 28V 30V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      Black Desktop AC adaptor 5V 6V 8V 9V 12V 15V 16V 18V 19V 24V 28V 30V DC Power supply 1a 2a 3a 4a 5a 6a 8a 10a AC/DC Adapter

      $6.00 - $6.50
      Min Order: 1 piece
      CN
      5 yrs
      4.8
      /5
      ·
      13 reviews
      ·
      "great service"
      Contact Supplier
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      About products and suppliers

      8969 12v ac dc 4a adapter products are offered for sale by suppliers on Alibaba.com, of which power adapters accounts for 55%, chargers & adapters accounts for 29%, and multifunction chargers accounts for 1%. A wide variety of 12v ac dc 4a adapter options are available to you, such as plug in, desktop.You can also choose from laptop, electronic products 12v ac dc 4a adapter,As well as from yhy, merryking 12v ac dc 4a adapter,
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