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      12v 500ma Ac/dc Adapter

      (2503 products available)

      High Quality 5V 1A 2A AC DC Power Adapter 5V 3A 4A 12V 1A 2A Power Supply 12V AC Power Adapter 12v 1a

      High Quality 5V 1A 2A AC DC Power Adapter 5V 3A 4A 12V 1A 2A Power Supply 12V AC Power Adapter 12v 1a

      $0.76 - $0.89
      Min Order: 100 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "Good service"
      Contact Supplier
      Top sponsor listing
      12v Adapter 1a MYIXI Factory 65W 12V 24V Volt AC/DC Adapter Desktop Power Supply CE ROHS CB KC FCC EN 62368 61347 61558 60065 60950 60601

      12v Adapter 1a MYIXI Factory 65W 12V 24V Volt AC/DC Adapter Desktop Power Supply CE ROHS CB KC FCC EN 62368 61347 61558 60065 60950 60601

      $2.32 - $5.21
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      ad
      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
      ad
      12v 3a Adapter 5W~150W Power Adaptors 5v 9v 3v 12v 15v 19v 24v 36v 40v 1a 2a 3a 3.15a 4a 5a AC DC Switching Power Adapters

      12v 3a Adapter 5W~150W Power Adaptors 5v 9v 3v 12v 15v 19v 24v 36v 40v 1a 2a 3a 3.15a 4a 5a AC DC Switching Power Adapters

      $1.30 - $4.82
      Min Order: 500 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Good service"
      Contact Supplier
      ad
      24v 5a Adapter Wholesale Ac Dc Power Adapter Safety Mark 5v 12v 9v 24v 3a 200ma 5a 6a Power Supplies Adapters

      24v 5a Adapter Wholesale Ac Dc Power Adapter Safety Mark 5v 12v 9v 24v 3a 200ma 5a 6a Power Supplies Adapters

      $0.49 - $4.69
      Min Order: 600 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "Good Company"
      Contact Supplier
      ad
      EU US UK AU Wall Mount DC 3v 5v 6v 9v 12v 24v 1A 2A AC/DC Power Adapter 12w 12v 1000ma Power Supply PSU 12v 1a Power Adapter

      EU US UK AU Wall Mount DC 3v 5v 6v 9v 12v 24v 1A 2A AC/DC Power Adapter 12w 12v 1000ma Power Supply PSU 12v 1a Power Adapter

      $0.50 - $0.61
      Min Order: 100 pieces
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "Good service"
      Contact Supplier
      ad
      100-240v Ac/dc adaptor 9v 10.5v 12v 14v 18v 24v 27v 28v 30v 500ma 0.5a Us plug ac dc switching Power Supply adapter

      100-240v Ac/dc adaptor 9v 10.5v 12v 14v 18v 24v 27v 28v 30v 500ma 0.5a Us plug ac dc switching Power Supply adapter

      $2.50 - $4.50
      Min Order: 100 pieces
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      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
      100-240V 5.2V 14V Power Adapter 15V 18V 24V 26V 34V 38V 48V 300mA 500mA 1A 1.2A 1.3A 1.5A Power Adapter 12V 1A

      100-240V 5.2V 14V Power Adapter 15V 18V 24V 26V 34V 38V 48V 300mA 500mA 1A 1.2A 1.3A 1.5A Power Adapter 12V 1A

      $1.02 - $3.33
      Min Order: 200 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      CE RoHs FCC UKCA Pass Sufficient Stable Voltage/Current EU US UK AU Plug Adapter 5v 6v 9v 12v 0.5a 500ma 1a Power Supply Adapter

      CE RoHs FCC UKCA Pass Sufficient Stable Voltage/Current EU US UK AU Plug Adapter 5v 6v 9v 12v 0.5a 500ma 1a Power Supply Adapter

      $0.63 - $1.75
      Min Order: 500 pieces
      CN
      6 yrsverify
      5.0
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      Factory Price AC/DC Desktop Adapter Power Adapter 72W 90W 48V 36V 12V 24V 2.5A 3A 6A 7A Power Supply with UL CE CB SAA ETL PSE

      Factory Price AC/DC Desktop Adapter Power Adapter 72W 90W 48V 36V 12V 24V 2.5A 3A 6A 7A Power Supply with UL CE CB SAA ETL PSE

      Ready to Ship
      $4.68 - $6.00
      Min Order: 2 pieces
      Shipping per piece: $16.15
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      Black White 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

      Black White 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: $9.82
      CN
      5 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "good service"
      Contact Supplier
      CE ETL Universal 100-240V Input 12v power adapter AC to DC 5V 12V 15V 500mA power adapter

      CE ETL Universal 100-240V Input 12v power adapter AC to DC 5V 12V 15V 500mA power adapter

      $1.39 - $1.43
      Min Order: 1000 pieces
      CN
      5 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      "good factory"
      Contact Supplier
      PSU US AU EU UK plug AC 100-240V to DC 5V 12V 24V 1A AC/DC power adapter supply

      PSU US AU EU UK plug AC 100-240V to DC 5V 12V 24V 1A AC/DC power adapter supply

      Ready to Ship
      $1.45 - $5.00
      Min Order: 1 piece
      Shipping per piece: $5.33
      Output Power: 1 - 50W
      CN
      11 yrsverify
      5.0
      /5
      ·
      7 reviews
      ·
      "Great service"
      Contact Supplier
      EU plug 12v 0.5a ac dc adapter 500mA power adapter 12v power supply

      EU plug 12v 0.5a ac dc adapter 500mA power adapter 12v power supply

      Ready to Ship
      $0.98
      Min Order: 5 pieces
      Shipping per piece: $2.45
      CN
      9 yrs
      3.9
      /5
      ·
      26 reviews
      ·
      "good service"
      Contact Supplier
      High Quality 5V 1A AC/DC Power Adapter 12V Power Adapter DOE Level VI Approval 0.5A 1.5A 2A 2.5A Options Power Adapter

      High Quality 5V 1A AC/DC Power Adapter 12V Power Adapter DOE Level VI Approval 0.5A 1.5A 2A 2.5A Options Power Adapter

      $1.43 - $1.86
      Min Order: 5 pieces
      CN
      10 yrsverify
      4.9
      /5
      ·
      9 reviews
      ·
      "amazing customer service"
      Contact Supplier
      9V 12V 24V 500mA linear power adapter

      9V 12V 24V 500mA linear power adapter

      Ready to Ship
      $2.00
      Min Order: 500 pieces
      Shipping per piece: $1.71
      CN
      9 yrs
      5.0
      /5
      ·
      18 reviews
      ·
      "Quality supplier"
      Contact Supplier
      Desktop AC power adapters 5V 6V 9V 12V 12.6V 15V 16V 24V DC Power supply 1a 2a 2.5a 3a 4a 5a AC/DC Adapter 24v3a

      Desktop AC power adapters 5V 6V 9V 12V 12.6V 15V 16V 24V DC Power supply 1a 2a 2.5a 3a 4a 5a AC/DC Adapter 24v3a

      Ready to Ship
      $2.83 - $2.98
      Min Order: 10 pieces
      Shipping per piece: $2.44
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "Good service"
      Contact Supplier
      Universal Power Supply Charger Adapter DC 5V 6V 8V 9V 10V 12V 15V 0.5A 1A 2A 3A Plug in 2.1mm Plug Uk 12v 500ma 6w Email Us

      Universal Power Supply Charger Adapter DC 5V 6V 8V 9V 10V 12V 15V 0.5A 1A 2A 3A Plug in 2.1mm Plug Uk 12v 500ma 6w Email Us

      $1.96 - $3.85
      Min Order: 1 piece
      CN
      20 yrs
      4.9
      /5
      ·
      7 reviews
      ·
      "On time shipping"
      Contact Supplier
      10v 11v 12v 13v 14v 15v 16v 17v 18v 19v 20v 30v 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12a 13a 14a 15a 20a 25a AC/DC Power Adapters

      10v 11v 12v 13v 14v 15v 16v 17v 18v 19v 20v 30v 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12a 13a 14a 15a 20a 25a AC/DC Power Adapters

      $5.00 - $7.00
      Min Order: 1000 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "Great service"
      Contact Supplier
      Power adapter 5v 1a 5V 6v 9v 12v 24v 300ma 400ma 450ma 500ma 1000ma ac dc adapter

      Power adapter 5v 1a 5V 6v 9v 12v 24v 300ma 400ma 450ma 500ma 1000ma ac dc adapter

      Ready to Ship
      $0.55 - $1.15
      Min Order: 10 pieces
      Shipping per piece: $2.45
      CN
      7 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "Excellent service"
      Contact Supplier
      Desktop POE Adapter 18v 0.5a 30v 48v 1.5a Power 500ma 30w 56v 5v 2a 1a 12v 24v Passive Poe Adapter For Ip Camera

      Desktop POE Adapter 18v 0.5a 30v 48v 1.5a Power 500ma 30w 56v 5v 2a 1a 12v 24v Passive Poe Adapter For Ip Camera

      Ready to Ship
      $2.99 - $4.99
      Min Order: 10 pieces
      Shipping per piece: $6.00
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "Excellent service"
      Contact Supplier
      Power Supply AC-DC 12V 500ma switching Adapter

      Power Supply AC-DC 12V 500ma switching Adapter

      $1.00 - $3.00
      Min Order: 500 pieces
      CN
      11 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      AC/DC Power Adapters 5V 6V 9V 12V 15V 24V 500mA 800mA 1A 2A 3A 4A 5A 6A Travel Chargers EU US Plug Power Adapters

      AC/DC Power Adapters 5V 6V 9V 12V 15V 24V 500mA 800mA 1A 2A 3A 4A 5A 6A Travel Chargers EU US Plug Power Adapters

      $0.70 - $1.20
      Min Order: 100 pieces
      CN
      1 yrs
      4.3
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      12W Europe Adaptor 5V 9V 12V 15V 18V 400mA 1000mA 0.1A AC/DC Adapter Power Supply Charger 3.5mm

      12W Europe Adaptor 5V 9V 12V 15V 18V 400mA 1000mA 0.1A AC/DC Adapter Power Supply Charger 3.5mm

      Ready to Ship
      $2.20
      Min Order: 500 pieces
      Shipping per piece: $9.18
      CN
      11 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "good service"
      Contact Supplier
      Quality Supplier PSE ul saa cb fcc certified 3V 5V 9V 12V 6v 1a 1.5a 2a 2.5a 450ma 500ma 600ma 800ma ac dc power adapter

      Quality Supplier PSE ul saa cb fcc certified 3V 5V 9V 12V 6v 1a 1.5a 2a 2.5a 450ma 500ma 600ma 800ma ac dc power adapter

      $1.35 - $3.00
      Min Order: 500 pieces
      CN
      12 yrsverify
      4.9
      /5
      ·
      45 reviews
      ·
      "Good service"
      Contact Supplier
      dc power 12v 500ma 5v 1a 12 volt plug adapter

      dc power 12v 500ma 5v 1a 12 volt plug adapter

      $0.49 - $1.49
      Min Order: 501 pieces
      CN
      5 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "good service"
      Contact Supplier
      ac dc 12v 2a KC CE PSE ac dc adapter 24v 500ma 700ma 750ma 800ma wall mount adapter 5v 2a power supply outdoor, waterproof

      ac dc 12v 2a KC CE PSE ac dc adapter 24v 500ma 700ma 750ma 800ma wall mount adapter 5v 2a power supply outdoor, waterproof

      $0.50 - $3.00
      Min Order: 10 pieces
      CN
      3 yrs
      4.9
      /5
      ·
      20 reviews
      ·
      "Awesome customer service"
      Contact Supplier
      Shenzhen Professional Manufacturer 12V 30V 500mA 2A AC DC Power Supply Adapter

      Shenzhen Professional Manufacturer 12V 30V 500mA 2A AC DC Power Supply Adapter

      $1.99 - $2.56
      Min Order: 1000 pieces
      CN
      9 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      27v 500ma 12v 1a Power Adapter Custom Christmas Ornament Festival Gifts Ac Adapter

      27v 500ma 12v 1a Power Adapter Custom Christmas Ornament Festival Gifts Ac Adapter

      $1.80 - $2.80
      Min Order: 500 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      ac/dc adapter 9v 12v 24v 30v 12 volt 500 ma 1a 1.5a adaptor wall ac dc power plug adapter for usa eu uk

      ac/dc adapter 9v 12v 24v 30v 12 volt 500 ma 1a 1.5a adaptor wall ac dc power plug adapter for usa eu uk

      $1.70 - $2.50
      Min Order: 5 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "good service"
      Contact Supplier
      Factory Price 100-220V Ac 12V Dc Power Adapter Ac/Dc Adapter Waterproof Ip67 For Laptop

      Factory Price 100-220V Ac 12V Dc Power Adapter Ac/Dc Adapter Waterproof Ip67 For Laptop

      $8.00 - $19.00
      Min Order: 100 pieces
      CN
      10 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Great service"
      Contact Supplier
      High quality smps desktop 220v AC/DC switching power supply 12v 5a adaptors led power adapter for cctv camera

      High quality smps desktop 220v AC/DC switching power supply 12v 5a adaptors led power adapter for cctv camera

      Ready to Ship
      $3.00 - $4.00
      Min Order: 2 pieces
      Shipping per piece: $15.59
      CN
      8 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "professional service"
      Contact Supplier
      Ac dc adapter output 10w 5v 500ma 9v 800ma 850ma 8.5v 9.6v 12v 350ma 700ma 0.5a 0.8a 1a 15v 500ma 24v 500ma ac/dc power adapter

      Ac dc adapter output 10w 5v 500ma 9v 800ma 850ma 8.5v 9.6v 12v 350ma 700ma 0.5a 0.8a 1a 15v 500ma 24v 500ma ac/dc power adapter

      $1.20 - $2.00
      Min Order: 1 piece
      CN
      15 yrsverify
      4.6
      /5
      ·
      16 reviews
      ·
      "customer service"
      Contact Supplier
      12V 2A 24W Adapter 120-240V AC to DC 12volt 2Amp 500mA 800mA Power Supply for Fan, Massagers WIFI Home Camera Printer Router

      12V 2A 24W Adapter 120-240V AC to DC 12volt 2Amp 500mA 800mA Power Supply for Fan, Massagers WIFI Home Camera Printer Router

      Ready to Ship
      $1.74 - $2.26
      Min Order: 500 pieces
      Shipping per piece: $0.50
      CN
      8 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "great service"
      Contact Supplier
      US/EU 12W Power Supply DC 5V 6V 9V 12V Wall Adaptor Charger Universal 500mA 0.33A 0.4A 0.5A 0.6A 0.9A 1AAC Adapter

      US/EU 12W Power Supply DC 5V 6V 9V 12V Wall Adaptor Charger Universal 500mA 0.33A 0.4A 0.5A 0.6A 0.9A 1AAC Adapter

      $0.82 - $1.19
      Min Order: 5 pieces
      CN
      7 yrsverify
      4.7
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      Ac Charger Wall 5v 9v 15v 24v 1.5a 2a 3a Universal Ce Rohs Approved 1 500ma 0.5a 12v 1a Uk Adapter

      Ac Charger Wall 5v 9v 15v 24v 1.5a 2a 3a Universal Ce Rohs Approved 1 500ma 0.5a 12v 1a Uk Adapter

      $0.71 - $0.76
      Min Order: 100 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      6 reviews
      ·
      "fast logistics"
      Contact Supplier
      Factory Supplying 21V 500Ma Ac/Dc 10A Ac Dc Adapter 12V

      Factory Supplying 21V 500Ma Ac/Dc 10A Ac Dc Adapter 12V

      $2.00 - $3.00
      Min Order: 100 pieces
      CN
      12 yrsverify
      4.6
      /5
      ·
      20 reviews
      ·
      "good service"
      Contact Supplier
      UL Listed AC to DC 12W 24V 0.5A 500mA 12V 1A Power Supply Adapter with DC Plug 5.5mm x 2.1mm For Electronics Household Appliance

      UL Listed AC to DC 12W 24V 0.5A 500mA 12V 1A Power Supply Adapter with DC Plug 5.5mm x 2.1mm For Electronics Household Appliance

      $1.15 - $1.29
      Min Order: 500 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      C-Power supply ac dc 5V 12V 24V used 500mA 1A 2A power adapter

      C-Power supply ac dc 5V 12V 24V used 500mA 1A 2A power adapter

      $1.20 - $1.30
      Min Order: 10 pieces
      CN
      7 yrs
      4.8
      /5
      ·
      7 reviews
      ·
      "Good service"
      Contact Supplier
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      About products and suppliers

      Different types of 12v 500ma ac/dc adapter are ideal for various electronic devices. They are called an "AC adapter" or "charger," and electrical adapters plug into a wall outlet and convert AC to a single DC voltage. All computers every brand use multiple DC voltages, and the adapter portion is the external part of the power supply for an electronic device, such as a laptop. The internal circuits create different voltages. This equipment is a needed device, but it could become a problem if you're not sure about all the details. Some manufacturers and suppliers put a lot of information on the label. Other manufacturers place a few details. To learn more about this equipment, contact us and request a quote.



      12v 500ma ac/dc adapter also exists for other purposes; to output a different voltage. It's very important to know which adapter goes with what device. Having so many chargers gets frustrating and if they come separated from the device they are intended for it can lead to a dangerous situation. To know more about this electrical equipment and the bulk pricing that is available contact a supplier to discuss your needs and they will find a suitable solution. If you're interested in wholesale pricing our suppliers work with small businesses and can assist.



      Alibaba.com has a wide range of 12v 500ma ac/dc adapter for all brands' devices. These electrical devices are portable so you can leave your charging dock at home and charge your device. Contact a supplier for a price list and specifications that are suitable for you. Bulk pricing is available.



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