here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ac power adaptor 12v 3a"
- In Stock
- Sold by Newegg
- New
Can’t find the filter you need? Let AI help.
12V 3A 36W Power Supply Adapter 100~240V AC to 12 Volt DC 3 Amp Converter 12 vdc 3000mA Connector 5.5mm x 2.5mm for LED Strip Light CCTV Security Camera Router (12V3A)
Limited time offer, ends 10/31
$18.85
Free Shipping
3V~24V 3A 72W Universal Power Supply 3V 5V 6V 9V 12V 15V 18V 20V 24V Adjustable Variable Switching AC/DC Adapter 100V-240V AC to DC Converter with 14 Tips & Polarity Converter & Test Lead 3 Prong
Limited time offer, ends 11/01
$45.83
Free Shipping
![12V 3A AC Adapter Power Supply Charger [12 Volts 3 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 500mA 600mA 700mA 800mA 900mA 1000mA 1500mA 2000mA 2500mA 3000mA Equipment](https://c1.neweggimages.com/productimage/nb300/C7HSD260713089DBW14.jpg "12V 3A AC Adapter Power Supply Charger [12 Volts 3 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 500mA 600mA 700mA 800mA 900mA 1000mA 1500mA 2000mA 2500mA 3000mA Equipment")
20V 3.25A 65W USB-C TPN-DA20 TPN-CA21 L65505-002 AC Adapter For HP 5V 9V 3A 12V 5A 15V 4.33A Laptop Power Supply Charger
Limited time offer, ends 11/10
$84.09
Free Shipping
![12V 1A Power Supply AC Adapter Charger [12 Volts 1 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 200mA 300mA 350mA 400mA 500mA 600mA 700mA 800mA 850mA 900mA 1000mA Equipment](https://c1.neweggimages.com/productimage/nb300/BPPKD2307310G4I77E3.jpg "12V 1A Power Supply AC Adapter Charger [12 Volts 1 Amps Regulated Switching Power] with 11 Interchangeable DC Plug for 200mA 300mA 350mA 400mA 500mA 600mA 700mA 800mA 850mA 900mA 1000mA Equipment")
3 Prong DC 12V 8A Power Supply Adapter, 96W AC 100-240V to DC Transformer 12V 8A Switching Adapter AC/DC Converter, AC/DC Transformer for LED Strip Lights, CCTV Cameras, 3D Scanners & More
Limited time offer, ends 11/11
$22.49
Free Shipping
30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips
Limited time offer, ends 11/09
$23.99
Free Shipping
![[Reverse Polarity] 30W Universal AC DC Adapter Switching Power Supply Selectable Voltage with 9 Tips for 3V 4.5V 5V 6V 7.5V 9V 12V Household Electronics 2000mA 2Amps Output Max](https://c1.neweggimages.com/productimage/nb300/V38RD210917KYF3T.jpg "[Reverse Polarity] 30W Universal AC DC Adapter Switching Power Supply Selectable Voltage with 9 Tips for 3V 4.5V 5V 6V 7.5V 9V 12V Household Electronics 2000mA 2Amps Output Max")
DC 12V 100A 1200W Switching Power Supply Adapter PSU AC 110V / 220V-DC 12V Transformer Adapter, for LED Strip Light, CCTV Camera Security System,Computer Project of Industrial Power Supplies
Limited time offer, ends 11/10
$89.99
Free Shipping
12V 2A Power Supply Adapter, 24W AC to DC Universal Adapter with 8 DC Tips (5.5×2.1mm), Replacement for LED Strip Lights, Router, DVR and Other 12V Devices
Limited time offer, ends 11/03
$17.99
Free Shipping
DC 12V 5A Power Supply Adapter, US Plug, 4.6FT Power Cord, AC 100-240V to DC 12V 5A Switching Transformer Jack 5.5mm x 2.5mm for LED Strip, Light, Cameras CCTV (Pack of 2)
Limited time offer, ends 11/11
$35.99
Free Shipping