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12v 3 Amp Power Adapter Suppliers

(40 products available)

Desktop Power Adaptor AC DC Power Supply 12V 24V 2A 3A 4A 5A Switching Power Adapter For Projector Printer

Desktop Power Adaptor AC DC Power Supply 12V 24V 2A 3A 4A 5A Switching Power Adapter For Projector Printer

$1.94 - $2.18
Min Order: 100 pieces
CN
3 yrsverify
4.8
/5
·
59 reviews
·
"good service"
Contact Supplier
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Universal 5V 9V 15V 19V 24V 36V Linear Power Supply AC Adapters US Plug Wall Adapter

Universal 5V 9V 15V 19V 24V 36V Linear Power Supply AC Adapters US Plug Wall Adapter

$3.20 - $3.90
Min Order: 500 pieces
CN
7 yrsverify
3.6
/5
·
2 reviews
·
"Perfect service"
Contact Supplier
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Meanwell Universal Desktop Adaptor GST60A12-P1J AC DC 12V 5A Consumer Electronic Devices Power Adapter

Meanwell Universal Desktop Adaptor GST60A12-P1J AC DC 12V 5A Consumer Electronic Devices Power Adapter

Ready to Ship
$9.50 - $10.50
Min Order: 1 piece
Shipping per piece: $8.22
CN
4 yrsverify
5.0
/5
·
1 reviews
·
Contact Supplier
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Power Supply Ac 5v 6v 9v 12v 15v 18v 19v 24v Dc Electronic Transformer 36w Universal Plug Ac Dc Adapter

Power Supply Ac 5v 6v 9v 12v 15v 18v 19v 24v Dc Electronic Transformer 36w Universal Plug Ac Dc Adapter

$1.80 - $2.70
Min Order: 5 pieces
CN
6 yrs
5.0
/5
·
3 reviews
·
Contact Supplier
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UL 10.8v 10v 1.2a 12v 200ma 1200ma 100ma 1.6a 0.75a 15 Volt 2 Amp 19v 800ma 24v 1.2a 25v 500ma 27v 1a Ac Dc 3.6v Power Adapter

UL 10.8v 10v 1.2a 12v 200ma 1200ma 100ma 1.6a 0.75a 15 Volt 2 Amp 19v 800ma 24v 1.2a 25v 500ma 27v 1a Ac Dc 3.6v Power Adapter

Ready to Ship
$1.30 - $1.70
Min Order: 500 pieces
Shipping per piece: $3.33
CN
9 yrsverify
4.9
/5
·
46 reviews
·
"great service"
Contact Supplier
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Detachable Power AC Adapter 24W 5V 9V 12V 15V 19V 24V 120V Adaptor For Universal

Detachable Power AC Adapter 24W 5V 9V 12V 15V 19V 24V 120V Adaptor For Universal

$2.69 - $3.99
Min Order: 3000 pieces
CN
7 yrsverify
5.0
/5
·
4 reviews
·
"good supplier"
Contact Supplier
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Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

$2.10 - $2.50
Min Order: 100 pieces
Type: Power Supply Adapter
Port: Dc
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
Shenzhen Supplier AC DC Adaptor Charger 12V 3A Power Supply 12 Volt 3 Amp Power Adapter with ETL FCC CE SAA PSE KC

Shenzhen Supplier AC DC Adaptor Charger 12V 3A Power Supply 12 Volt 3 Amp Power Adapter with ETL FCC CE SAA PSE KC

$2.10 - $2.50
Min Order: 100 pieces
CN
1 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
Desktop Dc Adapter 120W 24v 5a 12v 10a 30v 4a 48v 2.5a Laptop Switching Power Supplies 24v 200Amp Power Supply

Desktop Dc Adapter 120W 24v 5a 12v 10a 30v 4a 48v 2.5a Laptop Switching Power Supplies 24v 200Amp Power Supply

$10.18 - $11.08
Min Order: 5 pieces
CN
12 yrsverify
4.9
/5
·
23 reviews
·
"good service"
Contact Supplier
Desktop Dc Adapter 12v 10a 120w Switching Power Supplies UL power adapters and converters for business

Desktop Dc Adapter 12v 10a 120w Switching Power Supplies UL power adapters and converters for business

$9.85 - $10.29
Min Order: 100 pieces
CN
2 yrsverify
4.6
/5
·
8 reviews
·
"fast turnaround"
Contact Supplier
Fast 1.5kw car battery charger 12v 24v 36v 48v 60v 80v 96v with equalization

Fast 1.5kw car battery charger 12v 24v 36v 48v 60v 80v 96v with equalization

$118.00
Min Order: 2 pieces
Type: Electrical Charger
Port: Dc
CN
7 yrs
4.9
/5
·
29 reviews
·
"great service"
Contact Supplier
Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

$2.10 - $2.50
Min Order: 100 pieces
Type: Power Supply Adapter
Port: Dc
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
Customized supplier Power Adapter 12V 3A AC DC Adaptor Charger 12 Volt 3 Amp Power Supply for LED CCTV Monitor

Customized supplier Power Adapter 12V 3A AC DC Adaptor Charger 12 Volt 3 Amp Power Supply for LED CCTV Monitor

$2.10 - $2.50
Min Order: 100 pieces
CN
1 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
Shenzhen Supplier US EU UK AU plug Power Adapter 12V 3A Power Supply 12 Volt 3 Amp AC DC Desktop Charger Adaptor

Shenzhen Supplier US EU UK AU plug Power Adapter 12V 3A Power Supply 12 Volt 3 Amp AC DC Desktop Charger Adaptor

$2.10 - $2.50
Min Order: 100 pieces
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

Customized supplier ac dc power adapter 12v 3a power adapter 12 volt 3 amp power supply adaptor for LED light

$2.10 - $2.50
Min Order: 100 pieces
Type: Power Supply Adapter
Port: Dc
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
DUSKTEC EU 2 Pin Plug AC 100-240V Desktop 12V DC 36W Adaptor 3A 12 Volt 36 W 3 Amp Switching Power Supply 36 Watt LED Adapter

DUSKTEC EU 2 Pin Plug AC 100-240V Desktop 12V DC 36W Adaptor 3A 12 Volt 36 W 3 Amp Switching Power Supply 36 Watt LED Adapter

Ready to Ship
$4.28
Min Order: 1 unit
Shipping per piece: $8.43
Output Voltage: 12V
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Ultra-thin Led Driver Aviation aluminum Shell Power Supply 24V Dc Dimmable 12v 30 Amp Power Supply Transformer

Ultra-thin Led Driver Aviation aluminum Shell Power Supply 24V Dc Dimmable 12v 30 Amp Power Supply Transformer

$1.30 - $3.70
Min Order: 50 pieces
CN
2 yrsverify
4.9
/5
·
4 reviews
·
"fast shipping"
Contact Supplier
Customized supplier Power Adapter 12V 3A Power Supply Charger Wall Plug 12 Volt 3 Amp AC DC Adaptor

Customized supplier Power Adapter 12V 3A Power Supply Charger Wall Plug 12 Volt 3 Amp AC DC Adaptor

$2.10 - $2.60
Min Order: 100 pieces
Type: Power Supply Adapter
Port: Dc
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

$6.21 - $15.62
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Customized supplier Power Adapter 24V 3A Power Supply Charger Wall Plug 24 Volt 3 Amp AC DC Adaptor

Customized supplier Power Adapter 24V 3A Power Supply Charger Wall Plug 24 Volt 3 Amp AC DC Adaptor

$3.50 - $4.60
Min Order: 100 pieces
Type: Power Supply Adapter
Port: Dc
CN
10 yrsverify
5.0
/5
·
6 reviews
·
"Great service"
Contact Supplier
DUSKTEC Latest Class 2 Constant Voltage DC 12-24V Volt Box Electrical Transformer Switching Power Supply for CCTV Camera Set

DUSKTEC Latest Class 2 Constant Voltage DC 12-24V Volt Box Electrical Transformer Switching Power Supply for CCTV Camera Set

$5.68 - $6.42
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
DUSKTEC Slim 6-75 Watt AC Input 110 120 220 230 240 Volt to DC Output 12V 24V Switching Power Supply Transformer LED Driver

DUSKTEC Slim 6-75 Watt AC Input 110 120 220 230 240 Volt to DC Output 12V 24V Switching Power Supply Transformer LED Driver

$1.58 - $7.70
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Dc Adapter Ac/dc 5.0a Adaptor 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

Dc Adapter Ac/dc 5.0a Adaptor 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

Ready to Ship
$0.53 - $0.93
Min Order: 50 meters
Shipping per piece: $25.74
CN
4 yrs
1.3
/5
·
1 reviews
·
"good supplier"
Contact Supplier
2.1 x 5.5mm 12V DC Male And Female Power Jack Plug Adapter Connector CCTV Camera

2.1 x 5.5mm 12V DC Male And Female Power Jack Plug Adapter Connector CCTV Camera

Ready to Ship
$0.06 - $0.20
Min Order: 500 pieces
Shipping per piece: $20.05
CN
6 yrs
4.8
/5
·
18 reviews
·
"On time shipping"
Contact Supplier
DUSKTEC Linear 60-400 Watt AC Input Vac 220 230 240 Volt to Multi DC Output Vdc 12V 24V Variable Adapter Switching Power Supply

DUSKTEC Linear 60-400 Watt AC Input Vac 220 230 240 Volt to Multi DC Output Vdc 12V 24V Variable Adapter Switching Power Supply

$4.26 - $10.65
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Doe 6 Dc Adapter Ac/dc 5.0a Adaptor 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

Doe 6 Dc Adapter Ac/dc 5.0a Adaptor 1310 Class 2 Universal Power Supply 12v 5a 60w Ac-dc 12 Volt 5 Amp 110v-240v Led Driver

Ready to Ship
$0.52 - $0.90
Min Order: 50 meters
Shipping per piece: $25.74
CN
4 yrs
1.3
/5
·
1 reviews
·
"good supplier"
Contact Supplier
12V dc power extension cable 5.5 x 2.1mm male to female jack 1m 2m 5m 10m male to male connector with cable

12V dc power extension cable 5.5 x 2.1mm male to female jack 1m 2m 5m 10m male to male connector with cable

Ready to Ship
$0.45 - $1.85
Min Order: 500 pieces
Shipping per piece: $17.15
Warranty(Year): 3-Year
CN
6 yrs
4.8
/5
·
18 reviews
·
"On time shipping"
Contact Supplier
DUSKTEC Mini 12W 20W 30W 40W 60W 80W Watt Constant Voltage DC 12V 24V 0.5A Triac Dimmable LED Driver for Low Voltage Lighting

DUSKTEC Mini 12W 20W 30W 40W 60W 80W Watt Constant Voltage DC 12V 24V 0.5A Triac Dimmable LED Driver for Low Voltage Lighting

$5.97 - $17.51
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Adaptor 60w 230v-50hz Dc12v 220v To 12v Supplier 50hz Ac/dc 12vdc 5000ma 5 Amp Led Switch Desktop Ac Dc Power Adapter 12v5a

Adaptor 60w 230v-50hz Dc12v 220v To 12v Supplier 50hz Ac/dc 12vdc 5000ma 5 Amp Led Switch Desktop Ac Dc Power Adapter 12v5a

Ready to Ship
$0.53 - $0.92
Min Order: 50 meters
Shipping per piece: $25.75
CN
4 yrs
1.3
/5
·
1 reviews
·
"good supplier"
Contact Supplier
DUSKTEC High Quality Ultra Thin Class 2 HPF Constant Voltage DC 12-24V Volt Amp Power Supply Adapter Triac Dimmable LED Driver

DUSKTEC High Quality Ultra Thin Class 2 HPF Constant Voltage DC 12-24V Volt Amp Power Supply Adapter Triac Dimmable LED Driver

$5.97 - $17.51
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

Ready to Ship
$0.54 - $0.94
Min Order: 50 meters
Shipping per piece: $25.74
CN
4 yrs
1.3
/5
·
1 reviews
·
"good supplier"
Contact Supplier
DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

DUSKTEC IP67 Waterproof Class 2 Constant Voltage DC 12-24V Volt Regulated Transformer Switching Power Supply for CCTV Camera Set

Ready to Ship
$7.17 - $17.83
Min Order: 1 unit
Shipping per piece: $19.13
Warranty(Year): 5-Year
Lighting Solutions Service: Lighting And Circuitry Design
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

Ready to Ship
$0.81 - $1.16
Min Order: 100 meters
Shipping per piece: $1.43
CN
4 yrs
1.3
/5
·
1 reviews
·
"good supplier"
Contact Supplier
DUSKTEC Professional OEM ODM Supplier 2A 3A 5A 6A 10A 15A 20A 25A 30A Amp Constant Voltage AC DC 12V 24V Switching Power Supply

DUSKTEC Professional OEM ODM Supplier 2A 3A 5A 6A 10A 15A 20A 25A 30A Amp Constant Voltage AC DC 12V 24V Switching Power Supply

$4.26 - $10.65
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
DUSKTEC Slim 12-80 Watt AC Input 220 230 Volt to DC Output 12V 24V Switching Power Supply Transformer Triac Dimmable LED Driver

DUSKTEC Slim 12-80 Watt AC Input 220 230 Volt to DC Output 12V 24V Switching Power Supply Transformer Triac Dimmable LED Driver

$5.97 - $17.51
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
DUSKTEC Professional OEM ODM Supplier MR16 Bulb Lamp Strip Cabinet Downlight Panel Light AC DC 12V 24V Triac Dimmable LED Driver

DUSKTEC Professional OEM ODM Supplier MR16 Bulb Lamp Strip Cabinet Downlight Panel Light AC DC 12V 24V Triac Dimmable LED Driver

$5.97 - $17.51
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
DUSKTEC Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

DUSKTEC Professional OEM ODM Supplier MR16 Bulb Lamp Strip Grow Cabinet Downlight Panel Light TV Backlight 12V 24V LED Driver

$1.58 - $7.70
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
DUSKTEC Pro OEM ODM Supplier 5A 6A 10A 15A 20A 25A Amp Constant Voltage AC DC 12V 24V IP67 Waterproof LED Switching Power Supply

DUSKTEC Pro OEM ODM Supplier 5A 6A 10A 15A 20A 25A Amp Constant Voltage AC DC 12V 24V IP67 Waterproof LED Switching Power Supply

$6.21 - $15.62
Min Order: 1 unit
CN
3 yrsverify
4.9
/5
·
31 reviews
·
"quick delivery"
Contact Supplier
Factory 5.5*2.1mm Female DC Connector

Factory 5.5*2.1mm Female DC Connector

Ready to Ship
$0.05 - $0.06
Min Order: 500 pieces
Shipping per piece: $17.15
Warranty(Year): 3-Year
CN
6 yrs
4.8
/5
·
18 reviews
·
"On time shipping"
Contact Supplier
DC5521 Plug Connector DC Connector 5521 5525 DC Jack Power Connector with Cable

DC5521 Plug Connector DC Connector 5521 5525 DC Jack Power Connector with Cable

Ready to Ship
$0.07 - $0.09
Min Order: 100 pieces
Shipping per piece: $17.15
Warranty(Year): 3-Year
CN
6 yrs
4.8
/5
·
18 reviews
·
"On time shipping"
Contact Supplier
Top categories
Professional Audio, Video & Lighting(old)
Professional Audio, Video & Lighting(old)
Electrical Supplies
Electrical Supplies
Wiring Accessories
Wiring Accessories
Connectors & Terminals
Connectors & Terminals
Industrial Controls
Industrial Controls
Electrical Instruments
Electrical Instruments
Low Voltage Products
Low Voltage Products
Wires, Cables & Cable Assemblies
Wires, Cables & Cable Assemblies
Generators
Generators
Switches
Switches
Power Supplies
Power Supplies
Medium & High Voltage Products
Medium & High Voltage Products

About products and suppliers

Different types of 12v 3 amp power adapter suppliers 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 3 amp power adapter suppliers 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 3 amp power adapter suppliers 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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