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AlibabaElectrical Equipment & SuppliesPower SuppliesPower AdaptersWholesale 20v 3.5a laptop adapter

20v 3.5a Laptop Adapter

(290 products available)

EU US CN Plug AC DC Power Adapter 12V Switching Power Adaptor 5V 6V 9V 12V 15V 18V 24V 0.5A 1A 1.5A 2A 2.5A 3A Power Supply

EU US CN Plug AC DC Power Adapter 12V Switching Power Adaptor 5V 6V 9V 12V 15V 18V 24V 0.5A 1A 1.5A 2A 2.5A 3A Power Supply

$1.72 - $2.50
Min Order: 5 pieces
CN
10 yrsverify
5.0
/5
·
5 reviews
·
"great supplier"
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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
·
56 reviews
·
"good service"
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5w~150w Power Adaptors 5v 9v 3v 12v 15v 19v 24v 36v 40v 1a 2a 3a 3.15a 4a 5a 500amp Ac Dc Switching Power Adapters

5w~150w Power Adaptors 5v 9v 3v 12v 15v 19v 24v 36v 40v 1a 2a 3a 3.15a 4a 5a 500amp Ac Dc Switching Power Adapters

$0.99 - $1.88
Min Order: 100 pieces
CN
9 yrsverify
4.9
/5
·
46 reviews
·
"great service"
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Desktop AC/DC Switching Power Supply 5Volt 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1Amp 2A 3A 4A 5A 6A 8A 10A AC/DC Power Adapters

Desktop AC/DC Switching Power Supply 5Volt 6V 9V 12V 15V 16V 18V 19V 24V 28V 30V 1Amp 2A 3A 4A 5A 6A 8A 10A AC/DC Power Adapters

$2.88 - $13.68
Min Order: 100 pieces
CN
7 yrsverify
4.9
/5
·
33 reviews
·
"customer service"
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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
·
56 reviews
·
"good service"
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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
·
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Universal Laptop charger ac dc notebook 18.5v 19v 19.5v 20v 3.25a 3.16a 3.42a 4.74a 3.5a 2.7a 4.22a 3.36a adapter

Universal Laptop charger ac dc notebook 18.5v 19v 19.5v 20v 3.25a 3.16a 3.42a 4.74a 3.5a 2.7a 4.22a 3.36a adapter

$4.80 - $5.50
Min Order: 1 piece
Connection: Plug In
Type: Power Supply Adapter
Output Type: Dc
CN
5 yrs
4.8
/5
·
11 reviews
·
"great service"
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Top quality laptop charger laptop ac power adapter 65w 90W 18.5V 3.5A for HP USB-C

Top quality laptop charger laptop ac power adapter 65w 90W 18.5V 3.5A for HP USB-C

1200000521
$4.50 - $5.00
Min Order: 10 pieces
Type: Usb Wall Charger
Port: Type-C
CN
7 yrs
4.2
/5
·
16 reviews
·
"Excellent supplier"
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Universal Laptop Charger power supply 90W 12V 15V 5A 16V 18V 4.7A 19V 4.47A 20V 4.25A 24V 3.5A notebook power adapter

Universal Laptop Charger power supply 90W 12V 15V 5A 16V 18V 4.7A 19V 4.47A 20V 4.25A 24V 3.5A notebook power adapter

$7.78 - $9.28
Min Order: 500 pieces
CN
6 yrs
0.0
/5
·
0 reviews
·
"Great supplier"
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original hp laptop charger 65w laptop ac power adapter 65w 18.5V 3.5A charger for HP

original hp laptop charger 65w laptop ac power adapter 65w 18.5V 3.5A charger for HP

$6.60 - $6.95
Min Order: 2 pieces
Type: Universal Adapter
Port: Ac
CN
3 yrs
4.8
/5
·
34 reviews
·
"fast shipping"
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Universal Worldwide Ac Dc Desktop Charger Pc Cctv Computer Laptop Power Adapter 19V 19.5V 3.34A 3.42A 3.5A

Universal Worldwide Ac Dc Desktop Charger Pc Cctv Computer Laptop Power Adapter 19V 19.5V 3.34A 3.42A 3.5A

Ready to Ship
$2.50 - $3.80
Min Order: 300 pieces
Shipping per piece: $0.84
CN
11 yrsverify
5.0
/5
·
8 reviews
·
"Great service"
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Manufacturer for dell laptop adapter 20v 3.5a 70w for dell laptop charger with horseshoe

Manufacturer for dell laptop adapter 20v 3.5a 70w for dell laptop charger with horseshoe

$4.84 - $5.00
Min Order: 5 pieces
Connection: Plug In
Usage: Laptop
Type: Power Supply Adapter
Output Type: Ac
CN
11 yrs
4.9
/5
·
50 reviews
·
"good supplier"
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Laptop Charger Replacement 65W 20V 3.25A 19.5V 3.34A 19V 3.42A Universal Notebook Power Adapter

Laptop Charger Replacement 65W 20V 3.25A 19.5V 3.34A 19V 3.42A Universal Notebook Power Adapter

$4.78 - $4.90
Min Order: 300 pieces
Type: Electrical Charger
Port: Dc
CN
11 yrs
4.9
/5
·
10 reviews
·
"good service"
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20V 3.5A 20V 4A 4.5A ETL CE GS UKCA SAA CB cert laptop adaptor 30V smps 54V 1.85A table power supply

20V 3.5A 20V 4A 4.5A ETL CE GS UKCA SAA CB cert laptop adaptor 30V smps 54V 1.85A table power supply

$9.50 - $13.50
Min Order: 500 pieces
Type: Electrical Charger
Port: Dc
CN
15 yrsverify
5.0
/5
·
3 reviews
·
"Good service"
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60W dc power supply 12v5a 24v2.5a 15v4a 20v3a 19v3.15a adapter with CE BIS KC CCC PSE SAA

60W dc power supply 12v5a 24v2.5a 15v4a 20v3a 19v3.15a adapter with CE BIS KC CCC PSE SAA

$5.00 - $7.00
Min Order: 100 pieces
CN
14 yrsverify
5.0
/5
·
13 reviews
·
"Fast delivery"
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20V 11.5A 230W Laptop Power Adapter for Lenovo Legion 5 7 5P C7 S7 Gaming Laptop Charger Adapter Thinkpad USB TYPE Slim Tip

20V 11.5A 230W Laptop Power Adapter for Lenovo Legion 5 7 5P C7 S7 Gaming Laptop Charger Adapter Thinkpad USB TYPE Slim Tip

Ready to Ship
$41.65 - $42.14
Min Order: 20 pieces
Shipping per piece: $2.49
Type: Desktop Charger
Port: Dc
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
19V 4.74A 90W Universal Power Adapter Charger For Acer Asus Dell HP Lenovo Samsung Toshiba Laptop 18.5V 19.5V 20V

19V 4.74A 90W Universal Power Adapter Charger For Acer Asus Dell HP Lenovo Samsung Toshiba Laptop 18.5V 19.5V 20V

Ready to Ship
$4.99 - $7.59
Min Order: 1 piece
Shipping per piece: $9.30
Type: Electrical Charger
Port: Dc
CN
3 yrs
4.5
/5
·
24 reviews
·
"Timely delivery"
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Universal USB C Laptop Adapter 90W 20V 3A/3.5A PD Charger 90W Type-C Power Adapter Charger For Laptop

Universal USB C Laptop Adapter 90W 20V 3A/3.5A PD Charger 90W Type-C Power Adapter Charger For Laptop

1200000521
$7.99 - $9.99
Min Order: 50 pieces
Type: Universal Adapter
Port: Type-C
CN
1 yrs
5.0
/5
·
7 reviews
·
"Excellent service"
Contact Supplier
Cheap Factory Price 90w Usb C Adapter Charger Laptop Charger 20v/5a 90w For De 20v 5a Type-c Power Adapter

Cheap Factory Price 90w Usb C Adapter Charger Laptop Charger 20v/5a 90w For De 20v 5a Type-c Power Adapter

$7.99 - $9.99
Min Order: 50 pieces
Type: Universal Adapter
Port: Type-C
CN
2 yrs
5.0
/5
·
3 reviews
·
Contact Supplier
Top quality laptop charger laptop ac power adapter 65w 90W 18.5V 3.5A for HP USB-C

Top quality laptop charger laptop ac power adapter 65w 90W 18.5V 3.5A for HP USB-C

1200000521
$4.50 - $5.00
Min Order: 10 pieces
Type: Usb Wall Charger
Port: Type-C
HK
1 yrsverify
0.0
/5
·
0 reviews
·
Contact Supplier
Original Hp Laptop Charger 65w Laptop Ac Power Adapter 65w 18.5v 3.5a Charger For Hp

Original Hp Laptop Charger 65w Laptop Ac Power Adapter 65w 18.5v 3.5a Charger For Hp

$3.00 - $7.00
Min Order: 100 pieces
CN
10 yrs
5.0
/5
·
4 reviews
·
"nice service"
Contact Supplier
Laptop Adapter 20V 12A 240W 6.0*3.7MM Charger ADP-240EB B Laptop adapter For ASUS ROG Strix Scar 15 GX550LXS RTX2080 G533QSXS98Q

Laptop Adapter 20V 12A 240W 6.0*3.7MM Charger ADP-240EB B Laptop adapter For ASUS ROG Strix Scar 15 GX550LXS RTX2080 G533QSXS98Q

$18.88 - $22.36
Min Order: 2 pieces
Connection: Plug In
Usage: Laptop
Type: Power Supply Adapter
Output Type: Ac
CN
6 yrs
3.0
/5
·
2 reviews
·
"Fast shipping"
Contact Supplier
Genuine 20V 12A 240W AC Laptop Adapter For ASUS ROG - ADP-240EB B Strix Scar 15 Zephyrus S15 S17 G15 GX550LXS RTX2080 G733QM

Genuine 20V 12A 240W AC Laptop Adapter For ASUS ROG - ADP-240EB B Strix Scar 15 Zephyrus S15 S17 G15 GX550LXS RTX2080 G733QM

$9.00 - $26.00
Min Order: 10 pieces
Type: Electrical Charger
Port: Ac
CN
5 yrs
4.6
/5
·
20 reviews
·
"great service"
Contact Supplier
2a 0.8a 4.5a 0.35a 4.5v 1000ma 3.5a 0.4a 25v 500ma 14.5v Laptop 19.5v Medical 3a Jack Plug 6a 13.5v 1.2a 7.5v Power Ac Adapter

2a 0.8a 4.5a 0.35a 4.5v 1000ma 3.5a 0.4a 25v 500ma 14.5v Laptop 19.5v Medical 3a Jack Plug 6a 13.5v 1.2a 7.5v Power Ac Adapter

Ready to Ship
$1.12 - $1.22
Min Order: 500 pieces
Shipping per piece: $0.50
CN
8 yrs
0.0
/5
·
0 reviews
·
"great service"
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dc dc charger qc3.0 120 wat multiple phone fast chargers for galaxy lenovo ip charger adapter laptop hp 3.5a

dc dc charger qc3.0 120 wat multiple phone fast chargers for galaxy lenovo ip charger adapter laptop hp 3.5a

$29.50 - $30.95
Min Order: 100 sets
Use: Tablet
Multi-Function Integrated: With Lamp
CN
11 yrsverify
5.0
/5
·
20 reviews
·
"fast delivery"
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new laptop charger for Asus 200W 20V 10A 6.0*3.7mm Laptop Power Supply AC adapter Charger for Asus ROG

new laptop charger for Asus 200W 20V 10A 6.0*3.7mm Laptop Power Supply AC adapter Charger for Asus ROG

1200000521
$11.20 - $12.50
Min Order: 2 pieces
Shipping per piece: $5.85
Type: Power Supply Adapter
Port: Dc
CN
1 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
12V/15V/16V/18V/19V/20V/24V 4.5A Universal Laptop Charger 96W AC Adapter Power Supply Ac Charger FOR Toshiba Lenovo Notebooks

12V/15V/16V/18V/19V/20V/24V 4.5A Universal Laptop Charger 96W AC Adapter Power Supply Ac Charger FOR Toshiba Lenovo Notebooks

Ready to Ship
$3.00 - $4.00
Min Order: 50 pieces
Shipping per piece: $2.72
Connection: Plug In
Usage: Laptop
Type: Other Adapter
Output Type: Ac
CN
5 yrs
5.0
/5
·
1 reviews
·
"quick shipping"
Contact Supplier
90W Super Slim Universal AC Power Charger Adapter fast charging supply For Laptop

90W Super Slim Universal AC Power Charger Adapter fast charging supply For Laptop

$7.20 - $8.20
Min Order: 50 pieces
Connection: Desktop
Usage: Laptop
Type: Other Adapter
Output Type: Dc
CN
7 yrsverify
5.0
/5
·
1 reviews
·
"Quality service"
Contact Supplier
5V 12.6V 16.8V 24V 40V 18V 42V 25.2V 45V 9V 15V 19V 46.2V 30V 12V 20V 48V 16V 36V 12A 7.5A 5A 6.35A 3A Power Adapter For Laptop

5V 12.6V 16.8V 24V 40V 18V 42V 25.2V 45V 9V 15V 19V 46.2V 30V 12V 20V 48V 16V 36V 12A 7.5A 5A 6.35A 3A Power Adapter For Laptop

$0.80 - $2.16
Min Order: 500 pieces
CN
7 yrsverify
4.9
/5
·
33 reviews
·
"customer service"
Contact Supplier
45w/65w Square Model Universal AC Adapter For Laptop Power Adapter PD Charger

45w/65w Square Model Universal AC Adapter For Laptop Power Adapter PD Charger

Ready to Ship
$5.57 - $7.11
Min Order: 10 pieces
Shipping per piece: $6.90
Type: Electrical Charger
Port: Dc
CN
2 yrs
4.7
/5
·
9 reviews
·
"amazing supplier"
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Suitable for Asus 240W Notebook Computer 20V-12A power adapter 6.0*3.7mm Pin inside PIN word socket power cord

Suitable for Asus 240W Notebook Computer 20V-12A power adapter 6.0*3.7mm Pin inside PIN word socket power cord

Ready to Ship
$24.28 - $26.80
Min Order: 50 pieces
Shipping per piece: $3.06
Type: Desktop Charger
Port: Dc
CN
1 yrsverify
4.9
/5
·
6 reviews
·
"fast shipping"
Contact Supplier
Power Adaptor 19V 14V 5.5V 6V 20V 15V 13.5V 10V 9V 2A 4A 1.8A 1.5A 2.4A 2.5A 2.66A 3A 3.5A AC to DC 24W 12W Power Supply Adapter

Power Adaptor 19V 14V 5.5V 6V 20V 15V 13.5V 10V 9V 2A 4A 1.8A 1.5A 2.4A 2.5A 2.66A 3A 3.5A AC to DC 24W 12W Power Supply Adapter

Ready to Ship
$1.00 - $2.90
Min Order: 200 pieces
Shipping per piece: $0.41
Type: Power Supply Adapter
Port: Type-C
CN
6 yrsverify
4.9
/5
·
20 reviews
·
"uncomplicated delivery"
Contact Supplier
35W GaN USB Type C Charger Tablet Fast Charger QC3.0 PD3.0 Charge Adapter For Iphone 15 Xiaomi Poco F5 Laptop Charger

35W GaN USB Type C Charger Tablet Fast Charger QC3.0 PD3.0 Charge Adapter For Iphone 15 Xiaomi Poco F5 Laptop Charger

1200000521
Ready to Ship
$3.60 - $3.78
Min Order: 5 pieces
Shipping per piece: $1.67
Type: Electrical Charger
Port: Type-C
CN
10 yrs
4.8
/5
·
39 reviews
·
"fast delivery"
Contact Supplier
USAMS CC168 PD 140W GaN adapter Type C Fast Charger Kit EU Plug Wall Charger with 100W cable charger for Laptop

USAMS CC168 PD 140W GaN adapter Type C Fast Charger Kit EU Plug Wall Charger with 100W cable charger for Laptop

$37.05 - $41.49
Min Order: 1 piece
Type: Electrical Charger
Port: 2 Type-C
CN
6 yrsverify
4.8
/5
·
92 reviews
·
"Good customer service"
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240W Desktop Charger 3C+1DC Gan Tech 4 Ports 240w Usb C Adapter 5V3A 9V3A 12V3A 5V3A 20V5A 28V5A Pd 140w 100w Usb-C Gan Charger

240W Desktop Charger 3C+1DC Gan Tech 4 Ports 240w Usb C Adapter 5V3A 9V3A 12V3A 5V3A 20V5A 28V5A Pd 140w 100w Usb-C Gan Charger

$35.00
Min Order: 3000 pieces
Type: Usb Wall Charger
Port: 3 Type-C
CN
7 yrsverify
5.0
/5
·
6 reviews
·
"good supplier"
Contact Supplier
Wontravel 70W GaN Worldwide Travel Adapter 2 USB 3 Type C International Fast Charging Universal Travel Adapter

Wontravel 70W GaN Worldwide Travel Adapter 2 USB 3 Type C International Fast Charging Universal Travel Adapter

$11.70 - $12.60
Min Order: 200 pieces
CN
8 yrsverify
4.1
/5
·
3 reviews
·
"fast delivery"
Contact Supplier
High Quality 65Watt 70W Qc3.0 PD Travel USB Charger 65W Wall Super Fast Laptop Charger Travel Adapters Type C Charger For Tablet

High Quality 65Watt 70W Qc3.0 PD Travel USB Charger 65W Wall Super Fast Laptop Charger Travel Adapters Type C Charger For Tablet

1200000521
$10.10 - $11.40
Min Order: 10 pieces
Type: Electrical Charger
Port: Type-C
CN
6 yrsverify
4.7
/5
·
33 reviews
·
"good packaging"
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70W Manual universal laptop ac power adapter notebook accessories charger with muti dc tips

70W Manual universal laptop ac power adapter notebook accessories charger with muti dc tips

$4.00 - $5.80
Min Order: 100 pieces
Usage: Laptop
Type: Power Supply Adapter
Output Type: Dc
CN
15 yrsverify
4.1
/5
·
4 reviews
·
"Fast delivery"
Contact Supplier
High quality UL FCC CE certificated desktop adapter 12V 24V 1A 2A 3A 4A 5Alaptop 9V8A Power Adapter AC/DC Power

High quality UL FCC CE certificated desktop adapter 12V 24V 1A 2A 3A 4A 5Alaptop 9V8A Power Adapter AC/DC Power

$2.00 - $2.50
Min Order: 5 pieces
Type: Universal Adapter
Port: Type-C
CN
4 yrs
5.0
/5
·
2 reviews
·
"quick service"
Contact Supplier
DC 20V 3.25A 18.5V 3.5A 65W desktop power adapter for laptop treadmill computer printer fax machine

DC 20V 3.25A 18.5V 3.5A 65W desktop power adapter for laptop treadmill computer printer fax machine

$7.19 - $8.89
Min Order: 100 pieces
CN
6 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
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About products and suppliers

Different types of 20v 3.5a laptop 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 3.5a laptop 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 3.5a laptop 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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