Customer reviews from Energizer Brands
Energizer - Alkaline A544 6 V Electronics Battery 1 pk - Case of 6
Average customer rating
4.9
(27 Reviews)
Rating breakdown 27 reviews
5 Stars
24
4 Stars
2
3 Stars
1
2 Stars
0
1 Star
0
Customer Reviews for Energizer - Alkaline A544 6 V Electronics Battery 1 pk - Case of 6
Customer Rating
5
Energize your best option.
on August 19, 2026
Posted by: ChelseaJ
This battery has been my lifesaver because since I tested it has been the best investment I have made, its size is small and its durability is great, I love it because it is compatible with many products regardless of the brand and it has an incredible function.
Written by a customer while visiting influenster.com
Customer Rating
5
Long lasting power works great for flashlights.
on August 18, 2026
Posted by: CarrieS
These light weight batteries are great for flashlights. They provided long lasting power with out adding much weight at all. Will definitely be using these again!
Written by a customer while visiting influenster.com
Customer Rating
4
Does what its intended to do
on July 14, 2026
Posted by: ZachE
This battery is light weight and all around good option with little to no leakage. For ita small size it can pack a punch. We seem to be moving away from this tech as a global world.
Written by a customer while visiting influenster.com
Customer Rating
5
I have a lot of battery powered things
on July 13, 2026
Posted by: TammyM
Energizer batteries is all I use and they truly last forever. I will continue using them in everything . I use them on my patio for my lanterns and I use the for my candles inside with timers. My backup lights for when the power goes out . I use them for my headphones when I’m mowing
Written by a customer while visiting influenster.com
Customer Rating
5
Battery
on June 25, 2026
Posted by: ChelsiF
These are pretty big batteries. They do compact with a lot of energy and they do pack a charge. They are easy to get out of a toy or electronic and they are reliable. I’ve actually had one in a toy for a couple years now. 
Written by a customer while visiting influenster.com
Customer Rating
3
They are my second favorite batteries to use.
on June 18, 2026
Posted by: NicoleZ
I love Energizer batteries they last for a while but if I had to choose between these and Duracell I would rather use Duracell, but I still love these they are my second favorite batteries to use. Temperature wise they stay cool and don't over heat. Their appearance is just like any other batteries out there. Build is the same as appearance. The instructions is pretty clear on how to use them.
Response from influenster.comBy Energizer Consumer Services, June 19, 2026
Thank you for submitting your review, Nicole. We are glad to hear your feedback and we appreciate your time sharing this with us.
Energizer Consumer Services
Energizer Consumer Services
Written by a customer while visiting influenster.com
Customer Rating
5
Excellent quality and price
on June 17, 2026
Posted by: LisandraR
This battery has a long durability and its size is adequate entering perfectly, it already yields enough for its cost and replacement. It has and fulfills its function
Written by a customer while visiting influenster.com
Customer Rating
5
Quality, durability
on June 16, 2026
Posted by: LianetE
Recently used the Energizer 544 batteries, and a was really impressed. The power output was consistent, the packaging kept them secure, and the fit in my devices was perfect. They provide a stable voltage and lasted much longer than I expected.
Written by a customer while visiting influenster.com