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      20v 4.5a Notebook Ac Adapter

      (160 products available)

      CCTV Camera AC/DC Adapter 12V 2A 24W Power Adapter

      CCTV Camera AC/DC Adapter 12V 2A 24W Power Adapter

      $1.25 - $4.50
      Min Order: 50 pieces
      CN
      8 yrsverify
      4.6
      /5
      ·
      17 reviews
      ·
      "great service"
      Contact Supplier
      Top sponsor listing
      3.0 Quick Charger USB C Power Adapter Universal Replacement Power Supply Plug In Ac Adapter Plug Inserts 12V DC 18W 1.5A Black

      3.0 Quick Charger USB C Power Adapter Universal Replacement Power Supply Plug In Ac Adapter Plug Inserts 12V DC 18W 1.5A Black

      $4.50 - $4.90
      Min Order: 500 pieces
      CN
      7 yrsverify
      3.6
      /5
      ·
      2 reviews
      ·
      "Perfect 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
      2024 Merryking 18w Adapter 28v 21v 12v 0.8a 4.5v 3v 500ma 9v 1000ma Ouotput 8v 17v 300ma 14v 800ma 13v 400ma 13.5v Ac Dc Adapter

      2024 Merryking 18w Adapter 28v 21v 12v 0.8a 4.5v 3v 500ma 9v 1000ma Ouotput 8v 17v 300ma 14v 800ma 13v 400ma 13.5v Ac Dc Adapter

      $1.10 - $1.50
      Min Order: 500 pieces
      CN
      9 yrsverify
      4.9
      /5
      ·
      46 reviews
      ·
      "Great service"
      Contact Supplier
      ad
      MYIXI 24W KC KCC 12V 2A AC DC 24V 1A 24W Adapter Adaptor Power Converter For Korea CCTV LED Driver Supply Type C Type F

      MYIXI 24W KC KCC 12V 2A AC DC 24V 1A 24W Adapter Adaptor Power Converter For Korea CCTV LED Driver Supply Type C Type F

      $0.99 - $2.42
      Min Order: 100 pieces
      CN
      7 yrsverify
      4.9
      /5
      ·
      8 reviews
      ·
      "arrived on time"
      Contact Supplier
      ad
      OEM High Quality 65W 24v 4.5a Probook Replacement Notebook Universal AC Adapter Laptop Charger For HP

      OEM High Quality 65W 24v 4.5a Probook Replacement Notebook Universal AC Adapter Laptop Charger For HP

      $3.10 - $4.90
      Min Order: 200 pieces
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      ad
      90W 20V 4.5A AC Power Adapter Charger Slim-Tip for Lenovo ThinkPad IdeaPad Notebook

      90W 20V 4.5A AC Power Adapter Charger Slim-Tip for Lenovo ThinkPad IdeaPad Notebook

      Ready to Ship
      $10.99 - $18.99
      Min Order: 1 piece
      Shipping per piece: $12.00
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "customer service"
      Contact Supplier
      universal charger laptop 90W 20V 4.5A Notebook ac adapter charger for lenovo laptop charger

      universal charger laptop 90W 20V 4.5A Notebook ac adapter charger for lenovo laptop charger

      $2.60 - $3.80
      Min Order: 5 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      9 yrsverify
      4.9
      /5
      ·
      22 reviews
      ·
      "good service"
      Contact Supplier
      20V 4.5A 90W 7.9*5.5mm power supply laptop adapter for Lenovo notebook charger

      20V 4.5A 90W 7.9*5.5mm power supply laptop adapter for Lenovo notebook charger

      $8.09 - $8.68
      Min Order: 2 pieces
      Connection: Desktop
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      11 yrs
      4.9
      /5
      ·
      9 reviews
      ·
      "Fast shipping"
      Contact Supplier
      20V 4.5A 90W Universal AC DC Adapter for Lenovo IdeaPad Z510 Notebook PC

      20V 4.5A 90W Universal AC DC Adapter for Lenovo IdeaPad Z510 Notebook PC

      Ready to Ship
      $2.29 - $2.50
      Min Order: 100 pieces
      Shipping per piece: $27.26
      Type: Electrical Charger
      Port: Dc
      CN
      10 yrsverify
      4.9
      /5
      ·
      27 reviews
      ·
      "Perfect service"
      Contact Supplier
      15V 16V 18V 18.5V 19V 19.5V 20V 4.5A 45W 65W 90W 120W Universal Ac Laptop Charger Power Adapter for Notebook Ultrabook

      15V 16V 18V 18.5V 19V 19.5V 20V 4.5A 45W 65W 90W 120W Universal Ac Laptop Charger Power Adapter for Notebook Ultrabook

      Ready to Ship
      $8.89 - $10.25
      Min Order: 20 pieces
      Shipping per piece: $2.38
      CN
      9 yrs
      4.8
      /5
      ·
      5 reviews
      ·
      "Excellent service"
      Contact Supplier
      20V 4.5A 90W Laptop AC Adapter Battery Charger Power Supply for Lenovo ThinkPad X1 Carbon (45N0237) G405 G500 G505 Notebook

      20V 4.5A 90W Laptop AC Adapter Battery Charger Power Supply for Lenovo ThinkPad X1 Carbon (45N0237) G405 G500 G505 Notebook

      Ready to Ship
      $5.99 - $9.99
      Min Order: 1 piece
      Shipping per piece: $13.15
      CN
      5 yrs
      4.7
      /5
      ·
      6 reviews
      ·
      "fast shipping"
      Contact Supplier
      Good quality 90w 20v 4.5a notebook charger adapter for lenovo laptop

      Good quality 90w 20v 4.5a notebook charger adapter for lenovo laptop

      $2.50 - $4.77
      Min Order: 50 pieces
      Connection: Desktop
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      14 yrs
      3.9
      /5
      ·
      4 reviews
      ·
      "Excellent service"
      Contact Supplier
      for dell 20V 4.5A 90W USB Type C laptop power adapter charger 20V 4.5A power ac charger adapter dell XPS 12 9250 dc ac adapter

      for dell 20V 4.5A 90W USB Type C laptop power adapter charger 20V 4.5A power ac charger adapter dell XPS 12 9250 dc ac adapter

      $8.00 - $10.00
      Min Order: 5 pieces
      Connection: Plug In
      Usage: Laptop
      CN
      15 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      Genuine PA-1900-71 20V 4.5A 90W Laptop AC Adapter for LNV Yoga11S IdeaCentre 300-22ISU IDEAPAD Y40 U530 Z510 Power Supply

      Genuine PA-1900-71 20V 4.5A 90W Laptop AC Adapter for LNV Yoga11S IdeaCentre 300-22ISU IDEAPAD Y40 U530 Z510 Power Supply

      $7.01 - $7.50
      Min Order: 5 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Ac
      CN
      12 yrs
      4.6
      /5
      ·
      12 reviews
      ·
      "great service"
      Contact Supplier
      AC 100-240v 50-60hz 90w Dc Power Supply Adapter Desktop 12v 7.5a 19v 4.74a 19.5v 4.62a 20v 4.5a 24v 3a 3.75a Power Adapter

      AC 100-240v 50-60hz 90w Dc Power Supply Adapter Desktop 12v 7.5a 19v 4.74a 19.5v 4.62a 20v 4.5a 24v 3a 3.75a Power Adapter

      $4.85 - $6.85
      Min Order: 100 pieces
      Connection: Desktop
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      17 yrsverify
      4.7
      /5
      ·
      7 reviews
      ·
      "Excellent work"
      Contact Supplier
      for dell 20V 4.5A 90W USB Type C laptop power adapter charger 20V 4.5A power ac charger adapter dell XPS 12 9250 dc ac adapter

      for dell 20V 4.5A 90W USB Type C laptop power adapter charger 20V 4.5A power ac charger adapter dell XPS 12 9250 dc ac adapter

      $2.57 - $3.01
      Min Order: 10 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      11 yrs
      4.8
      /5
      ·
      27 reviews
      ·
      "Great service"
      Contact Supplier
      Original 90W 20V 4.5A Notebook DC Adaptor Laptop AC Adapter Charger For Lenovo USB Good Quality

      Original 90W 20V 4.5A Notebook DC Adaptor Laptop AC Adapter Charger For Lenovo USB Good Quality

      $5.66 - $6.20
      Min Order: 5 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      5 yrs
      5.0
      /5
      ·
      5 reviews
      ·
      "Excellent service"
      Contact Supplier
      New Product 2023 Laptop 20V 4.5A 90W 65W 45W USB Type C Charger for Dell HP Lenovo USB-C Notebook AC Adapter

      New Product 2023 Laptop 20V 4.5A 90W 65W 45W USB Type C Charger for Dell HP Lenovo USB-C Notebook AC Adapter

      $7.58 - $8.89
      Min Order: 20 pieces
      Type: Electrical Charger
      Port: Type-C
      CN
      4 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "Fast shipping"
      Contact Supplier
      90W 20V 4.5A AC DC laptop charger adapter with usb square pin for IBM/Lenovo

      90W 20V 4.5A AC DC laptop charger adapter with usb square pin for IBM/Lenovo

      $4.00 - $5.08
      Min Order: 50 pieces
      Connection: Plug In
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      14 yrsverify
      4.8
      /5
      ·
      14 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Custom AC Adapter power Charger 20V 4.5A 90W S210 S500 S510p U430 U430p U530 Touch laptop adapter

      Custom AC Adapter power Charger 20V 4.5A 90W S210 S500 S510p U430 U430p U530 Touch laptop adapter

      $2.00 - $5.50
      Min Order: 10 pieces
      Type: Desktop Charger
      Port: Dc
      CN
      8 yrsverify
      4.6
      /5
      ·
      17 reviews
      ·
      "great service"
      Contact Supplier
      Shenzhen Mingxin 18V 5A 20V 4.5A 15V 6A AC Adapter Charger 90W Power Supply with UL CE UKCA SAA KC

      Shenzhen Mingxin 18V 5A 20V 4.5A 15V 6A AC Adapter Charger 90W Power Supply with UL CE UKCA SAA KC

      $12.50 - $12.60
      Min Order: 100 pieces
      Type: Electrical Charger
      Port: Dc
      CN
      11 yrs
      5.0
      /5
      ·
      10 reviews
      ·
      "good service"
      Contact Supplier
      Euro plug universal input 20V 4.5A ac to dc adapter 5.5*2.1mm barrel

      Euro plug universal input 20V 4.5A ac to dc adapter 5.5*2.1mm barrel

      $3.50 - $6.90
      Min Order: 5 pieces
      CN
      11 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Perfect service"
      Contact Supplier
      Laptop ac adapter TYPE-C 20V 5A/4.5A 90W Notebook power supply wall charger For SPECTRE X360 TPN-DA08

      Laptop ac adapter TYPE-C 20V 5A/4.5A 90W Notebook power supply wall charger For SPECTRE X360 TPN-DA08

      $8.99 - $11.99
      Min Order: 50 pieces
      Type: Universal Adapter
      Port: Type-C
      CN
      11 yrsverify
      4.9
      /5
      ·
      5 reviews
      ·
      "reliable company"
      Contact Supplier
      Original laptop Chargers 90W 20V 4.5A Computer AC Adapter notebook Charger For Lenovo

      Original laptop Chargers 90W 20V 4.5A Computer AC Adapter notebook Charger For Lenovo

      $9.00 - $10.00
      Min Order: 10 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      5 yrsverify
      4.3
      /5
      ·
      10 reviews
      ·
      "fast delivery"
      Contact Supplier
      90W 20V 4.5A AC Adapter Charger For Lenovo ThinkPad Edge 13 Edge 14 Edge 15 E220S E420 E425 E420S E430 Laptop Charger 7.9*5.5mm

      90W 20V 4.5A AC Adapter Charger For Lenovo ThinkPad Edge 13 Edge 14 Edge 15 E220S E420 E425 E420S E430 Laptop Charger 7.9*5.5mm

      Ready to Ship
      $3.20 - $4.00
      Min Order: 50 pieces
      Shipping per piece: $3.17
      Type: Other Adapter
      CN
      5 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "quick shipping"
      Contact Supplier
      20V 4.5A 90W USB C TYPE-C PD charger Laptop Power Supply AC Adapter for DELL Laptop LA90PM170 0TDK33

      20V 4.5A 90W USB C TYPE-C PD charger Laptop Power Supply AC Adapter for DELL Laptop LA90PM170 0TDK33

      Ready to Ship
      $10.00 - $11.50
      Min Order: 5 pieces
      Shipping per piece: $4.61
      Type: Universal Adapter
      Port: Ac
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Oval New HP 90W 20V 4.5A USB TYPE C Braided Cable AC Power Adapter Laptop Charger for Notebook HP Laptop Battery Charger

      Oval New HP 90W 20V 4.5A USB TYPE C Braided Cable AC Power Adapter Laptop Charger for Notebook HP Laptop Battery Charger

      1200000521
      $10.05 - $11.05
      Min Order: 50 pieces
      Port: Dc
      HK
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Notebook USB C AC Power Adapter OEM 20V 4.5A 90W TYPE C Laptop Charger 22TH3 Thunderbolt 3 Adapter for h p

      Notebook USB C AC Power Adapter OEM 20V 4.5A 90W TYPE C Laptop Charger 22TH3 Thunderbolt 3 Adapter for h p

      $13.98 - $14.88
      Min Order: 10 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      CN
      4 yrsverify
      4.7
      /5
      ·
      34 reviews
      ·
      "service excellent"
      Contact Supplier
      Laptop ac adapter TYPE-C 20V 4.5A 90W Notebook power supply wall charger For HP 15-BL000 15T-BL000 15-bl1xx 15-CH000

      Laptop ac adapter TYPE-C 20V 4.5A 90W Notebook power supply wall charger For HP 15-BL000 15T-BL000 15-bl1xx 15-CH000

      1200000521
      $8.99 - $11.99
      Min Order: 50 pieces
      Type: Universal Adapter
      Port: Type-C
      CN
      1 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "Excellent service"
      Contact Supplier
      Hot Sale 90W 20V 4.5A Notebook Computer USB Type C Barreled Charger PD Laptop AC Power Adapter Laptop Charger

      Hot Sale 90W 20V 4.5A Notebook Computer USB Type C Barreled Charger PD Laptop AC Power Adapter Laptop Charger

      $8.42 - $9.35
      Min Order: 2000 pieces
      Type: Electrical Charger
      Port: Ac
      CN
      4 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Original laptop Chargers 90W 20V 4.5A Computer AC Adapter notebook Charger For Lenovo

      Original laptop Chargers 90W 20V 4.5A Computer AC Adapter notebook Charger For Lenovo

      $9.00 - $10.00
      Min Order: 10 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      15-20V 4.5A USB 5V 2A 90W Universal Notebook AC Adapter Automatic With 8 tips dc connectors

      15-20V 4.5A USB 5V 2A 90W Universal Notebook AC Adapter Automatic With 8 tips dc connectors

      $13.30 - $14.30
      Min Order: 100 pieces
      CN
      3 yrs
      4.7
      /5
      ·
      16 reviews
      ·
      "Good service"
      Contact Supplier
      20V 4.5A 90W 5.5*2.5mm PC Charger for lenovo IdeaPad S9 S10 series Notebook Laptop AC Adapter Supply

      20V 4.5A 90W 5.5*2.5mm PC Charger for lenovo IdeaPad S9 S10 series Notebook Laptop AC Adapter Supply

      $2.79 - $3.79
      Min Order: 20 pieces
      Connection: Desktop
      Usage: Laptop
      Output Type: Ac
      CN
      5 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      Contact Supplier
      Wholesale 90W laptop charger AC power adapter 20V 4.5A for Lenovo notebook adapter

      Wholesale 90W laptop charger AC power adapter 20V 4.5A for Lenovo notebook adapter

      $2.50 - $15.00
      Min Order: 5 pieces
      Connection: Plug In
      Usage: Laptop
      Type: Power Supply Adapter
      Output Type: Dc
      CN
      9 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      Laptop Charger/Power Supply Adapter 20V 4.5A 90W 7.9*5.5MM for Lenovo ThinkPad T60 X61 R60 notebook

      Laptop Charger/Power Supply Adapter 20V 4.5A 90W 7.9*5.5MM for Lenovo ThinkPad T60 X61 R60 notebook

      $5.00 - $7.00
      Min Order: 5 pieces
      CN
      5 yrs
      4.9
      /5
      ·
      28 reviews
      ·
      "GOOD SUPPLIER"
      Contact Supplier
      Safety Certificated AC DC 20v 4.5a 90w laptop adapter laptop power charger for Lenovo ThinkPad

      Safety Certificated AC DC 20v 4.5a 90w laptop adapter laptop power charger for Lenovo ThinkPad

      $6.38 - $8.83
      Min Order: 1000 pieces
      CN
      9 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "fast delivery"
      Contact Supplier
      good quality 90W universal AC adapter for laptop 90W 20V 4.5A

      good quality 90W universal AC adapter for laptop 90W 20V 4.5A

      $6.50 - $7.50
      Min Order: 10 pieces
      Type: Universal Adapter
      Port: Ac
      CN
      16 yrs
      5.0
      /5
      ·
      4 reviews
      ·
      Contact Supplier
      65W Laptop Charger 20V 3.25A square port with pin AC Power Supply Adapter For Lenovo G50 T460 T470 T440 notebook Charger Adapter

      65W Laptop Charger 20V 3.25A square port with pin AC Power Supply Adapter For Lenovo G50 T460 T470 T440 notebook Charger Adapter

      $4.10 - $8.28
      Min Order: 2 pieces
      Port: Dc
      CN
      3 yrsverify
      4.8
      /5
      ·
      32 reviews
      ·
      "professional service"
      Contact Supplier
      Original 90w 20v 4.5a Notebook Dc Adaptor Laptop Ac Adapter Charger For Lenovo Type-c Good Quality

      Original 90w 20v 4.5a Notebook Dc Adaptor Laptop Ac Adapter Charger For Lenovo Type-c Good Quality

      $6.45 - $8.45
      Min Order: 2 pieces
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
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      About products and suppliers

      Different types of 20v 4.5a notebook ac 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.



      20v 4.5a notebook ac 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 20v 4.5a notebook ac 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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