Customer reviews from Energizer Brands
Energizer - Alkaline A27 12 V Electronics Battery 1 pk
Average customer rating
4.9
(12 Reviews)
Rating breakdown 12 reviews
5 Stars
11
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Customer Reviews for Energizer - Alkaline A27 12 V Electronics Battery 1 pk
Customer Rating
5
It is a small but reliable, powerful and durable b
on April 20, 2026
Posted by: JeraidaD
It is an excellent option for small devices that require a reliable power source such as remote controls, doorbells, wireless or car keys the energizer brand is recognized for its durability and this model does not disappoint the recommendation the 100 is an excellent option compared to other brands this is the best
Written by a customer while visiting influenster.com
Customer Rating
5
Very effective
on April 21, 2026
Posted by: HasiniG
This is a very effective batter, I use it for most of my devices. It’s safe to use and keep around the house. Affordable and easily available. It’s powerful and doesn’t leak.
Written by a customer while visiting influenster.com
Customer Rating
5
Trusted Power
on May 10, 2026
Posted by: AnielG
What sets Energizer apart is its consistency. While others sell out in a couple of months, the A27s hold their charge for much longer, giving you peace of mind that your remote will always respond to the first press. 👌👍😉
Written by a customer while visiting influenster.com
Customer Rating
5
Great!
on May 15, 2026
Posted by: MargaritaM
These are great. I use them in an older clock I got years ago, and they last really long, and I could find them at the drugstore. Nice to get the right size!
Written by a customer while visiting influenster.com