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      12v 250ma 3-prong Power Adapter

      (40 products available)

      Universal Laptop Charger 200w Manufacturer Manufacturing Power Adapter Laptop 19.5V 10.25A Power Adapter Laptop Charger Adapter

      Universal Laptop Charger 200w Manufacturer Manufacturing Power Adapter Laptop 19.5V 10.25A Power Adapter Laptop Charger Adapter

      $3.00 - $13.00
      Min Order: 2 pieces
      Port: Dc
      CN
      8 yrsverify
      4.6
      /5
      ·
      17 reviews
      ·
      "great 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
      CE FCC ETL PSE SAA GS CB Listed Desktop AC/DC Adaptor 5V 9V 12V 24V 1A 2A 3A 4A 5A 6A 8A 10A PSU Power Adapter Supply

      CE FCC ETL PSE SAA GS CB Listed Desktop AC/DC Adaptor 5V 9V 12V 24V 1A 2A 3A 4A 5A 6A 8A 10A PSU Power Adapter Supply

      $0.50 - $6.50
      Min Order: 100 pieces
      CN
      10 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Great service"
      Contact Supplier
      ad
      Factory Price 2024 Waterproof Switching Power Adapter Plastic LED Driver 12V 24V DC Switching Power Supply For CCTV Camera

      Factory Price 2024 Waterproof Switching Power Adapter Plastic LED Driver 12V 24V DC Switching Power Supply For CCTV Camera

      $1.50 - $4.50
      Min Order: 500 pieces
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect service"
      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
      ac dc switching adaptor 52v 21a 300ma 2000ma 06a 55v 54v 24a 250ma 85v 12v 05a 24v 9v 15a 5v 2a power adapter

      ac dc switching adaptor 52v 21a 300ma 2000ma 06a 55v 54v 24a 250ma 85v 12v 05a 24v 9v 15a 5v 2a power adapter

      $6.18
      Min Order: 100 pieces
      CN
      2 yrsverify
      4.6
      /5
      ·
      8 reviews
      ·
      "fast turnaround"
      Contact Supplier
      18W Mini Car Cigarette Lighter Socket Adapter Fast Charging PD Usb C Car Charger QC3.0 Adaptor Dual Port Type C Car Charger

      18W Mini Car Cigarette Lighter Socket Adapter Fast Charging PD Usb C Car Charger QC3.0 Adaptor Dual Port Type C Car Charger

      Ready to Ship
      $0.65 - $0.98
      $1.30-$1.96
      Min Order: 100 pieces
      Shipping per piece: $0.25
      Type: Electrical Charger
      Port: Type-C
      CN
      10 yrsverify
      4.9
      /5
      ·
      53 reviews
      ·
      "fast delivery"
      Contact Supplier
      ac 100-240v dc 5v 3a wall adaptor 9v 15v 18v 24v 36v 500ma 1a 2a 2.5a power adapter 12v 1.5a interchangeable plug power supply

      ac 100-240v dc 5v 3a wall adaptor 9v 15v 18v 24v 36v 500ma 1a 2a 2.5a power adapter 12v 1.5a interchangeable plug power supply

      Ready to Ship
      $1.35 - $1.71
      Min Order: 500 pieces
      Shipping per piece: $1.01
      CN
      9 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "Great service"
      Contact Supplier
      Wholesale For iPhone 15 14 13 Pro Max 20W Original USB Type C Wall Charger US UK EU Plug Fast Charging USB-C Power Adapter

      Wholesale For iPhone 15 14 13 Pro Max 20W Original USB Type C Wall Charger US UK EU Plug Fast Charging USB-C Power Adapter

      Ready to Ship
      $0.70 - $2.90
      Min Order: 10 pieces
      Shipping per piece: $2.16
      Port: Type-C
      CN
      8 yrsverify
      4.8
      /5
      ·
      116 reviews
      ·
      "fast delivery"
      Contact Supplier
      12W 30W Universal Power Supply Adapter 3V/4.5V/5V/6V/7.5V/9V/12V With 6 Adapter Tips for Household Electronics Routers

      12W 30W Universal Power Supply Adapter 3V/4.5V/5V/6V/7.5V/9V/12V With 6 Adapter Tips for Household Electronics Routers

      Ready to Ship
      $2.89 - $3.20
      Min Order: 100 pieces
      Shipping per piece: $0.48
      Type: Electrical Charger
      Port: Dc
      CN
      10 yrsverify
      4.9
      /5
      ·
      27 reviews
      ·
      "Perfect service"
      Contact Supplier
      12V 1A Power Supply Power Adaptor 12 Volt Switch Power Adapter 12v1a AC DC Adapter for LED Strip Light Wifi Router

      12V 1A Power Supply Power Adaptor 12 Volt Switch Power Adapter 12v1a AC DC Adapter for LED Strip Light Wifi Router

      Ready to Ship
      $0.76 - $0.89
      Min Order: 1 piece
      Shipping per piece: $4.79
      CN
      3 yrsverify
      4.8
      /5
      ·
      59 reviews
      ·
      "good service"
      Contact Supplier
      New design portable electric skateboard adapter 42v 2a battery charger for 2 wheel self balance scooter

      New design portable electric skateboard adapter 42v 2a battery charger for 2 wheel self balance scooter

      Ready to Ship
      $6.35 - $6.60
      Min Order: 2 pieces
      Shipping per piece: $26.00
      Type: Electrical Charger
      Port: Ac
      CN
      4 yrsverify
      5.0
      /5
      ·
      16 reviews
      ·
      "Fast shipping"
      Contact Supplier
      New Product pd 20W QC3.0 EU/US/UK Mobile Phone Wall Type C Fast Charger Cable Adapter 20W PD Charger

      New Product pd 20W QC3.0 EU/US/UK Mobile Phone Wall Type C Fast Charger Cable Adapter 20W PD Charger

      Ready to Ship
      $0.54 - $2.69
      $0.98-$4.90
      Min Order: 1 piece
      Shipping per piece: $5.20
      Type: Universal Adapter
      Port: Type-C
      CN
      8 yrsverify
      4.7
      /5
      ·
      22 reviews
      ·
      "Good customer service"
      Contact Supplier
      Portable Mobile phone Cube USB Power Adapter 5V2A US Plug Wall Charger For iphone Charger

      Portable Mobile phone Cube USB Power Adapter 5V2A US Plug Wall Charger For iphone Charger

      Ready to Ship
      $1.23 - $1.28
      Min Order: 1 piece
      Shipping per piece: $4.73
      Type: Universal Adapter
      Port: 1 X Usb
      CN
      4 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "excellent service"
      Contact Supplier
      002UL Power Adapter 5V 2A 12V 1A AC DC Power Adaptor FCC PSE Certified 1A 1.5A 2A 2.5A 3A 5V 9V 15V 18V 12V ac switching adapter

      002UL Power Adapter 5V 2A 12V 1A AC DC Power Adaptor FCC PSE Certified 1A 1.5A 2A 2.5A 3A 5V 9V 15V 18V 12V ac switching adapter

      Ready to Ship
      $1.48 - $1.83
      Min Order: 200 pieces
      Shipping per piece: $3.57
      CN
      10 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      30w Dual Ports adapter for mobile phone a12 samsung

      30w Dual Ports adapter for mobile phone a12 samsung

      Ready to Ship
      $4.90 - $4.99
      Min Order: 1 piece
      Shipping per piece: $5.33
      Type: Electrical Charger
      Port: Type-C
      CN
      9 yrsverify
      4.5
      /5
      ·
      28 reviews
      ·
      "fast shipping"
      Contact Supplier
      12v 24v TUV PSE listed 12V1A 24V0.5A power adapter for LED lighting

      12v 24v TUV PSE listed 12V1A 24V0.5A power adapter for LED lighting

      Ready to Ship
      $1.70 - $1.92
      Min Order: 200 pieces
      Shipping per piece: $0.28
      CN
      6 yrs
      5.0
      /5
      ·
      17 reviews
      ·
      "good service"
      Contact Supplier
      DOE6 5V1A 5v 1a 5 volt 1 amp universal single usb wall charger for home and travel power adapter with US plug UL FCC LX050100

      DOE6 5V1A 5v 1a 5 volt 1 amp universal single usb wall charger for home and travel power adapter with US plug UL FCC LX050100

      Ready to Ship
      $0.90 - $1.10
      Min Order: 1 piece
      Shipping per piece: $5.36
      Type: Electrical Charger
      Port: 1 X Usb
      CN
      7 yrs
      4.8
      /5
      ·
      12 reviews
      ·
      "Fast delivery"
      Contact Supplier
      18w USB C Charger Dual-Port with 18W PD Power Adapter PD Wall Quick Charger 3.0 type-c wall pd charger 18w power adapter

      18w USB C Charger Dual-Port with 18W PD Power Adapter PD Wall Quick Charger 3.0 type-c wall pd charger 18w power adapter

      Ready to Ship
      $1.69 - $2.05
      Min Order: 100 pieces
      Shipping per piece: $0.57
      Type: Usb Wall Charger
      Port: Type-C
      CN
      9 yrsverify
      4.8
      /5
      ·
      47 reviews
      ·
      "customer service"
      Contact Supplier
      DM18M Battery Adapter for DCB204/DCB205/Milwaukee to Makita Battery Convert to for Makita 18V Battery DM18M

      DM18M Battery Adapter for DCB204/DCB205/Milwaukee to Makita Battery Convert to for Makita 18V Battery DM18M

      Ready to Ship
      $6.80 - $7.00
      Min Order: 20 pieces
      Shipping per piece: $2.04
      Type: Electrical Charger
      Port: 1 X Usb
      CN
      8 yrs
      5.0
      /5
      ·
      9 reviews
      ·
      "fast shipping"
      Contact Supplier
      EONLINE 3D 2D OEM 2000W Universal Converter Travel Charger Power Adapter With USB Ports 5.6A Smart Phone Fast Charging

      EONLINE 3D 2D OEM 2000W Universal Converter Travel Charger Power Adapter With USB Ports 5.6A Smart Phone Fast Charging

      Ready to Ship
      $3.36 - $9.89
      Min Order: 1 piece
      Shipping per piece: $12.24
      Type: Electrical Charger
      Port: 4 X Usb
      CN
      9 yrsverify
      4.8
      /5
      ·
      125 reviews
      ·
      "fast delivery"
      Contact Supplier
      Inline Power Switch with Dimmer Adaptor 12V 2A AC/DC Power Adapter with Knob Switch Dimming Cable for 12Volt LED Strip Lights

      Inline Power Switch with Dimmer Adaptor 12V 2A AC/DC Power Adapter with Knob Switch Dimming Cable for 12Volt LED Strip Lights

      Ready to Ship
      $3.10 - $3.90
      Min Order: 20 pieces
      Shipping per piece: $1.47
      CN
      10 yrsverify
      4.9
      /5
      ·
      141 reviews
      ·
      "Excellent service"
      Contact Supplier
      Eu plug 12v 1a 12w ac dc power adapter 5V 9V 15V 18V 24V 0.5A 1.5A 2A 2.5A 3A 5A wall charger adaptor for router set-top box

      Eu plug 12v 1a 12w ac dc power adapter 5V 9V 15V 18V 24V 0.5A 1.5A 2A 2.5A 3A 5A wall charger adaptor for router set-top box

      Ready to Ship
      $0.98 - $1.38
      Min Order: 200 pieces
      Shipping per piece: $5.03
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      AC DC Adapters 12V3A Interchangeable Switching Power Supply 12 Vdc 3A output 12V 3A Adapter

      AC DC Adapters 12V3A Interchangeable Switching Power Supply 12 Vdc 3A output 12V 3A Adapter

      Ready to Ship
      $6.00
      Min Order: 10 pieces
      Shipping per piece: $3.24
      CN
      14 yrsverify
      5.0
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Wall Charger Adapter Fast Charging Micro USB Cable for Sams S7/S7 Edge/S6/S6 Plus/A6/J7/J3/ Note 5 4

      Wall Charger Adapter Fast Charging Micro USB Cable for Sams S7/S7 Edge/S6/S6 Plus/A6/J7/J3/ Note 5 4

      Ready to Ship
      $0.44 - $1.28
      $1.10-$3.20
      Min Order: 10 sets
      Shipping per piece: $2.16
      Type: Usb Wall Charger
      Port: 1 X Usb
      CN
      7 yrsverify
      4.5
      /5
      ·
      392 reviews
      ·
      "Shipment on time"
      Contact Supplier
      4.2v 8.4v 12.6v 1A charger power adapter wall adapter for 3.7v 7.4v 12v li ion battery

      4.2v 8.4v 12.6v 1A charger power adapter wall adapter for 3.7v 7.4v 12v li ion battery

      Ready to Ship
      $2.90 - $3.20
      Min Order: 10 pieces
      Shipping per piece: $3.24
      CN
      12 yrsverify
      4.9
      /5
      ·
      31 reviews
      ·
      "amazing service"
      Contact Supplier
      Universal fast chargers 33W GaN Fast Power supplies charge 2 devices US Multi-protection chargers adapters

      Universal fast chargers 33W GaN Fast Power supplies charge 2 devices US Multi-protection chargers adapters

      $3.77 - $4.10
      Min Order: 500 pieces
      Type: Electrical Charger
      Port: Type-C
      CN
      8 yrsverify
      4.7
      /5
      ·
      11 reviews
      ·
      "fast delivery"
      Contact Supplier
      Aluminum Housing 4.2A Dual Charger USB Car Adapter with Voltmeter

      Aluminum Housing 4.2A Dual Charger USB Car Adapter with Voltmeter

      Ready to Ship
      $3.50 - $3.70
      Min Order: 20 pieces
      Shipping per piece: $0.81
      Type: Electrical Charger
      Port: 2 X Usb
      CN
      6 yrsverify
      4.9
      /5
      ·
      98 reviews
      ·
      "great service"
      Contact Supplier
      Usb Pd C Type Fast Charging Adapter 2 3 In 1 Dual 3.1A Mp3 Player Universal Car Charger With Cable

      Usb Pd C Type Fast Charging Adapter 2 3 In 1 Dual 3.1A Mp3 Player Universal Car Charger With Cable

      Ready to Ship
      $5.00 - $5.50
      Min Order: 1 piece
      Shipping per piece: $6.32
      Type: Car Charger
      Port: Type-C
      CN
      3 yrs
      4.5
      /5
      ·
      85 reviews
      ·
      "Professional Service"
      Contact Supplier
      12V 5A desktop power switching adapter 60W AC DC power adapter for led light

      12V 5A desktop power switching adapter 60W AC DC power adapter for led light

      Ready to Ship
      $3.00 - $3.80
      Min Order: 50 pieces
      Shipping per piece: $1.13
      CN
      15 yrsverify
      4.5
      /5
      ·
      8 reviews
      ·
      "Fast delivery"
      Contact Supplier
      EU/US Plug USB Charger Quick Charge 3.0 For Phone Adapter for iPhone 12 Pro Max Tablet Portable Wall Mobile Charger Fast Charger

      EU/US Plug USB Charger Quick Charge 3.0 For Phone Adapter for iPhone 12 Pro Max Tablet Portable Wall Mobile Charger Fast Charger

      Ready to Ship
      $1.50
      Min Order: 100 pieces
      Shipping per piece: $1.13
      Type: Universal Adapter
      Port: 4 X Usb
      CN
      10 yrsverify
      4.8
      /5
      ·
      191 reviews
      ·
      "quick shipping"
      Contact Supplier
      NEW Power Plug Adapter US EU AU USA Europe Australia AC Wall Power Plug Travel Adapter Outlet Converter Socket

      NEW Power Plug Adapter US EU AU USA Europe Australia AC Wall Power Plug Travel Adapter Outlet Converter Socket

      Ready to Ship
      $0.04 - $0.08
      Min Order: 10 pieces
      Shipping per piece: $0.72
      CN
      5 yrs
      4.9
      /5
      ·
      11 reviews
      ·
      "quick delivery"
      Contact Supplier
      Quick Charge 3.0 USB Wall Power Block Portable 18W Fast Mobile Phone Charger Adapter for iPhone Samsung Wireless Charger

      Quick Charge 3.0 USB Wall Power Block Portable 18W Fast Mobile Phone Charger Adapter for iPhone Samsung Wireless Charger

      Ready to Ship
      $1.70 - $1.99
      Min Order: 1 piece
      Shipping per piece: $4.73
      Type: Universal Adapter
      Port: 1 X Usb
      CN
      7 yrs
      4.9
      /5
      ·
      13 reviews
      ·
      "super Service"
      Contact Supplier
      Dual usb PD adapter 20w phone type c EV battery station fast charging electric car charger for mobile phone

      Dual usb PD adapter 20w phone type c EV battery station fast charging electric car charger for mobile phone

      Ready to Ship
      $1.30
      Min Order: 50 pieces
      Shipping per piece: $0.44
      Type: Electrical Charger
      Port: Type-C
      CN
      7 yrsverify
      4.6
      /5
      ·
      252 reviews
      ·
      "received on time"
      Contact Supplier
      Factory outlet fast type c power adapter 20W PD charger with CE UKCA UL RoHS certificate

      Factory outlet fast type c power adapter 20W PD charger with CE UKCA UL RoHS certificate

      Ready to Ship
      $1.89 - $2.07
      Min Order: 100 units
      Shipping per piece: $0.35
      Type: Electrical Charger
      Port: Type-C
      CN
      2 yrsverify
      5.0
      /5
      ·
      11 reviews
      ·
      "good service"
      Contact Supplier
      Power Adapter 5V 9V 12V 15V 20V 65W Laptop Charger USB Type-C PD Fast Charger 3A 3.25A Laptop AC Adapter

      Power Adapter 5V 9V 12V 15V 20V 65W Laptop Charger USB Type-C PD Fast Charger 3A 3.25A Laptop AC Adapter

      Ready to Ship
      $5.55 - $6.55
      Min Order: 50 pieces
      Shipping per piece: $3.60
      Type: Universal Adapter
      Port: Type-C
      CN
      11 yrsverify
      4.9
      /5
      ·
      5 reviews
      ·
      "reliable company"
      Contact Supplier
      Hybrid off grid 3kw48vdc solar current regulator solar power adapter/inverter

      Hybrid off grid 3kw48vdc solar current regulator solar power adapter/inverter

      Ready to Ship
      $293.00 - $413.00
      Min Order: 5 pieces
      Shipping per piece: $616.00
      CN
      15 yrsverify
      4.8
      /5
      ·
      50 reviews
      ·
      "good service"
      Contact Supplier
      UL listed usb adapter ac/dc 5 volt 3a us plug wall power adapter with usb output 5v 3amp

      UL listed usb adapter ac/dc 5 volt 3a us plug wall power adapter with usb output 5v 3amp

      Ready to Ship
      $2.30 - $2.65
      Min Order: 3 pieces
      Shipping per piece: $2.24
      Type: Electrical Charger
      Port: 1 X Usb
      CN
      11 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "good service"
      Contact Supplier
      Factory Wholesale Quick Charger 2.1A USB Fast wall Charger Travel power adapter for Iphone 13 Pro Max Huawei Samsung Mi

      Factory Wholesale Quick Charger 2.1A USB Fast wall Charger Travel power adapter for Iphone 13 Pro Max Huawei Samsung Mi

      Ready to Ship
      $0.60 - $0.75
      Min Order: 1 piece
      Shipping per piece: $5.32
      Type: Electrical Charger
      Port: 1 X Usb
      CN
      4 yrsverify
      4.8
      /5
      ·
      310 reviews
      ·
      "Fast shipping"
      Contact Supplier
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      About products and suppliers

      Different types of 12v 250ma 3-prong power 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 250ma 3-prong power 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 250ma 3-prong power 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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