DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


"12v Ac Adapter"

Current Offers

  • (21)
  • (69)
  • (1)

Brand

  • (33)
  • (17)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (78)
  • (10)
  • (9)
  • (6)
  • (2)
  • (2)
  • (1)

Sold By

  • (84)
  • (24)

Compatibility

  • (3)
  • (1)

Included Components

  • (2)

Features

  • (4)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Interfaces

  • (5)
  • (4)
  • (2)
  • (1)

Drive Interface

  • (5)
  • (4)
  • (2)
  • (1)

Color

  • (18)
  • (9)
  • (8)
  • (5)
  • (5)
  • (1)

Customer Rating

  • (4)
  • (22)
  • (27)
  • (29)
  • (32)

Condition

  • (108)
  • (4)

Accessories Resources


Accessories Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

108 items
View:
Belkin - 12V DC Power Adapter - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$17.99
Image - DC 12V 2.85A Car Charger Power Adapter For Microsoft Surface Pro 3 Tablet - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$12.99
CyberPower - CPUAC600 Universal Power Adapter 3-12V 600mA and AC Power Plug - Black, Gray - Black, Gray - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$19.11
CyberPower - CPUAC1U1300 Universal Power Adapter 3-12V 1300mA and AC Power Plug - Black - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CPUAC1U1300
  • SKU: 1309629688
3 V DC, 4.5 V DC, 5 V DC, 6 V DC, 7.5 V DC, 9 V DC, 12 V DC Output Voltage - 2.10 A Output Current
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$23.33
HQRP - Battery Charger AC Adapter for Dogtra BC12V300 5.5 SBC12V300 5.5 500 175NCP + Euro Plug Adapter - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 884667709201201
  • SKU: 1309767199
110 V AC, 220 V AC Input Voltage - 12 V DC Output Voltage - 300 mA Output Current
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$9.91
HQRP - 60W AC Adapter for GEM / HITACHI / HP PAVILION 12V 5A LCD Monitor Replacement + Coaster - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: **A2_13Feb14___MRL+PAO
  • SKU: 1310093652
Save when you buy this bundle. Package includes 60W AC Adapter for GEM / HITACHI / HP PAVILION 12V 5A LCD Monitor and HQRP Coaster
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$11.92
HQRP - 60W AC Adapter /Power Supply for ACER / ADI / AG NEOVO 12V 5A LCD Monitor Replacement + Coaster - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: **A1_13Feb14___MRL+PAO
  • SKU: 1310093645
Save when you buy this bundle. Package includes 60W AC Adapter /Power Supply for ACER 12V 5A LCD Monitor and HQRP Coaster
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$11.92
DENAQ - AC Power Adapter and Charger for Select Asus Laptops - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: DQ-ADP36EH-4817
  • SKU: 6481853
Compatible with select Asus laptops; charges your laptop; safety fuses; smart technology
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$24.99
HP - 45W AC Adapter - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 45w usb-c
  • SKU: 4693300
Supports 3 different voltages; USB Type-C connector; compatible with HP Smart AC adapter power cord
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$49.99
DENAQ - AC Power Adapter for Select Samsung Devices - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: DQ-AC1235-2507
  • SKU: 4409109
DENAQ AC Power Adapter: Compatible with select Samsung models; lets you plug your compatible device into a wall plug; 12V; 3.5 amps; 42W of power
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$27.99
DENAQ - AC Power Adapter and Charger for Select Asus Laptops - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: DQ-ADP36EH-4817
  • SKU: 1305771831
Compatible with select Asus laptops; charges your laptop; safety fuses; smart technology
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$18.07
On Sale
Save $5.96 (Reg. $24.03)
MANHATTAN - 70W AC Power Adapter - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 100854
  • SKU: 1305180831
Compatible with select laptops; 7 selectable output levels; 10 convertible DC plug tips; overload, overcurrent and overheat protection; lightweight, compact design
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$23.21
Wagan - AC Power Adapter - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$36.42
Buffalo - AC Power Adapter - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$51.57
SIIG - AC Adapter - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: NN-ADA011-S1
  • SKU: 1305399738
For I/O & Storage Controllers - 1A - 12V DC
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$27.33