DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


"123a Batteries"

Current Offers

  • (11)
  • (37)

Brand

  • (9)
  • (7)
  • (6)
  • (4)
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (12)
  • (25)
  • (2)
  • (1)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)

Sold By

  • (48)
  • (3)

Indoor/Outdoor Use

  • (1)

Battery Size

  • (1)
  • (1)
  • (1)

Features

  • (4)
  • (2)
  • (2)
  • (1)

Color

  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Customer Rating

  • (1)
  • (1)
  • (2)
  • (2)
  • (2)

Condition

  • (51)

Home Safety & Security Resources


Home Safety & Security Questions

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

51 items
View:
Rayovac - 123A Batteries (2-Pack) - Silver/Blue - 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: RL123A-2A
  • SKU: 5096051
Lithium chemistry; compatible with select cameras, flashlights and other devices
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.

$13.99
Panasonic - CR123a DL123a 3v Lithium Battery - 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

$5.99
eForCity - 400mAh CR123A 3V DC Li-Ion Rechargeable Battery for Flashlight / Digital Cameras / Camcorders / Electronic Devices - Blue - 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

$7.09
On Sale
Save $7.90 (Reg. $14.99)
FenixLight - PD22 LED Waterproof Torch Flashlight with Diffuser Tip + 4 Batteries & Charger + Cloth - 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: PD22-G2R5-BK-83319-Kit
  • SKU: 1314106693
Save when you buy this bundle. Package includes PD22 LED Waterproof Torch Flashlight, Fenix AOD-S Diffuser Tip, CR123A Batteries & Charger and Microfiber Cleaning Cloth
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

$66.95
On Sale
Save $23.04 (Reg. $89.99)
Streamlight - Flashlight Battery - largeFrontView
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: 85175
  • SKU: 1309604401
1400 mAh - CR123A - Lithium Manganese Dioxide - 3 V 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

$5.03
On Sale
Save $0.45 (Reg. $5.48)
FenixLight - TK22 LED Waterproof Torch Flashlight (Grey) w/ Diffuser Tip+4 Rechargeable Batteries+Charger+Cloth - 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: TK22-L2T6-GY-83328-Kit
  • SKU: 1312845006
Save when you buy this bundle. Package includes TK22 LED Waterproof Torch Flashlight, Fenix AOD-M Diffuser Tip for LED Flashlight (White), Power2000 XP-CR123A - (4) CR123A Lithium Rechargeable Batteries & 110/220V Rapid Charger and Microfiber Cleaning Cloth
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

$69.95
On Sale
Save $40.04 (Reg. $109.99)
Oplink Connected - Wireless Sonic Heat Sensor - White - 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: 58090017MIG_YM1G
  • SKU: 9724318
OPLINK CONNECTED Wireless Sonic Heat Sensor: Compatible with most Oplink Security systems; works with Android, iOS and Windows; self-configuring; internal antenna; low-battery alarm; includes CR123A battery and mounting equipment
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.

$59.99
Pulsar - Challenger GS 3.5x50 Night Vision Monocular - 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: 74097
  • SKU: 5912461
3.5x 50 mm - Water Resistant, Dust Resistant, Fog Proof, Sand Resistant
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.

$479.99
FenixLight - Bundle E50 LED Waterproof Torch Flashlight with 4 Recharageable Batteries & Charger + Diffuser Tip & Cloth - 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: E50-T6-BK-83233-Kit
  • SKU: 1312971316
Save when you buy this bundle. Package includes E50 LED Waterproof Torch Flashlight with 4 Recharageable Batteries & Charger + Diffuser Tip & Cloth
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

$82.95
On Sale
Save $27.04 (Reg. $109.99)
Mag-Lite - MAG-TAC LED Flashlight - largeFrontView
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

$67.82
Streamlight - Scorpion Lithium Powered Flashlight - 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

$42.13
On Sale
Save $15.17 (Reg. $57.30)
FenixLight - PD22 - Black, Ultra Clear - Black, Ultra Clear - 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

$47.95
On Sale
Save $4 (Reg. $51.95)
FenixLight - TK22 LED Waterproof Torch Flashlight - Ultra Clear - 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: TK22
  • SKU: 1314070444
CR123A - GlassLens, AluminumBody, Stainless SteelBezel - Ultra Clear, Black
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

$73.95
On Sale
Save $1 (Reg. $74.95)
FenixLight - TK22 LED Waterproof Torch Flashlight - 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

  • Model: TK22
  • SKU: 1314070390
CR123A - GlassLens, AluminumBody, Stainless SteelBezel - Gray, Ultra Clear
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

$59.95
On Sale
Save $15 (Reg. $74.95)
Princeton Tec - Remix Pro Head Light - 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

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

$45.49