Energizer 123 Batteries 2pk - Lithium Battery: 3.0V Household Power
$7.79 ($3.90/count)
In Stock
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Related Categories
Discover more options
Frequently bought together
Guests also viewed
Guests are saying
Energizer 123 batteries are praised for their reliable power, long lifespan, and versatility. They are ideal for various devices, including cameras, smoke detectors, and security systems. Guests appreciate their lightweight construction and consistent power output, especially in high-drain situations. While some experienced shorter battery life, the majority found them durable and worth the investment.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 464 reviews
82% would recommend
35 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
26 March, 2026Verified purchase
(no review title)
Had to purchase these batteries for our home security system, This is the first time I’ve had to replace the batteries in almost 7 years!
5 out of 5 stars
Thumbs up graphic, would recommend
25 March, 2026Verified purchase
Great if you are in need of them
If you need CR123 batteries, these will do the trick!
5 out of 5 stars
Thumbs up graphic, would recommend
24 March, 2026Verified purchase
(no review title)
easy discovery via google shopping, easy ordering through the website, easy pickup at store via app
5 out of 5 stars
17 March, 2026Verified purchase
(no review title)
Good price
5 out of 5 stars
8 February, 2026Verified purchase
(no review title)
Excellent customer service
1 out of 5 stars
Thumbs down graphic, would not recommend
24 January, 2026Verified purchase
old batteries ??
must be old batteries. supposed to have 10 life. in stalled 2 weeks ago. received low battery warning yesterday
1 reply from Energizer Team team - 2 months ago
Thank you for submitting your Review.IraR! We apologize for the inconvenience caused. Please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services
5 out of 5 stars
6 January, 2026Verified purchase
(no review title)
For perfectly in my security device
1 out of 5 stars
24 December, 2025
False information waste of time
Target apparently doesn’t appreciate my time or money. How does an item appear on the app and suddenly becomes out of stock. This is unacceptable.
5 out of 5 stars
23 December, 2025Verified purchase
(no review title)
Right battery for smoke detector
5 out of 5 stars
22 December, 2025
(no review title)
Some places are charging double for this. Good value.
4 out of 5 stars
Thumbs up graphic, would recommend
15 December, 2025Verified purchase
(no review title)
Batteries worked like they should. Feeling gouged to pay such a high price for these "special" batteries, when I know they could have designed the keyless door lock to use common AA batteries.
1 out of 5 stars
14 November, 2025Verified purchase
Missing Items!!
Be very careful to check your order before you leave. My batteries were not included in my order and now I have to find the time to go into this store to deal with the missing items. Kind of defeats the purpose of the drive up service. Moral of the story, save yourself the time, inconvenience and grief and check your orders to make sure they are complete!
3 out of 5 stars
Thumbs down graphic, would not recommend
9 November, 2025Verified purchase
Dies quickly
I bought this battery in July and November 9th it was dead! It was used in a remote no more than 10 minutes a day! total ripoff.
1 reply from Energizer Team team - 5 months ago
Thank you for submitting your Review. Lynn! We apologize for the inconvenience caused. Please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services
1 out of 5 stars
Thumbs down graphic, would not recommend
29 October, 2025Verified purchase
(no review title)
I bought these for my smoke detector and it only lasted two and a half weeks!
1 reply from Energizer Team team - 5 months ago
Thank you for submitting your Review.Angelica! We apologize for the inconvenience caused. Please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services
5 out of 5 stars
Thumbs up graphic, would recommend
27 October, 2025Verified purchase
(no review title)
Product as described and a direct replacement for fire alarm battery.
3 out of 5 stars
Thumbs up graphic, would recommend
18 October, 2025Verified purchase
(no review title)
A little over priced, found it at another store cheaper and more for my buck
5 out of 5 stars
Thumbs up graphic, would recommend
15 October, 2025Verified purchase
(no review title)
The only battery used for small flashlight
5 out of 5 stars
Thumbs up graphic, would recommend
4 September, 2025Verified purchase
Worked great!
Worked great! Got the beeping to stop.
5 out of 5 stars
20 October, 2024
originally posted on influenster.com
Great batteries
Very dependable. Never had one leak into a device. They tend to be on the more expensive side but you're paying for what you get. Works with any device that takes the 123 and comes in convenient packing but put into to a battery daddy to keep better track of batteries.
1 out of 5 stars
13 October, 2024Verified purchase
Bad shopper did on purpose!
I didn’t get my item because the team member just gave me a different set of batteries and anybody shopping knew that wasn’t the correct battery.