Customer reviews from Energizer Brands
Energizer - MAX 9V Batteries
Average customer rating
4.9
(584 Reviews)
Rating breakdown 584 reviews
5 Stars
544
4 Stars
34
3 Stars
5
2 Stars
0
1 Star
1
100%of customers recommend this product.
(
462 out of
463)
Customer Reviews for Energizer - MAX 9V Batteries
Customer Rating
4
Price should be a little lower than Duracell
on June 14, 2026
Posted by: MichaelD
They have as much power as any other brand and the charge last almost as long as Duracell with a similar price. The package is good , the batteries don’t overheat like some of the off brands.
Written by a customer while visiting influenster.com
Customer Rating
5
Dependable, long lasting
on June 11, 2026
Posted by: LindaD
Great for toys, smoke alarms, some clocks, and I find these to be dependable and long lasting, overall a good battery. I would recommend, and not hesitate to purchase.
Written by a customer while visiting influenster.com
Customer Rating
5
Great 9V Batteries!! 🔋
on June 4, 2026
Posted by: ashleyt914
Great packaging! Long lasting, use them for all of my smoke detectors. Great performance, voltage output! Highly recommend! Will definitely continue to purchase!!
Written by a customer while visiting influenster.com
Customer Rating
5
Reliable
on June 2, 2026
Posted by: TammyP
Somewhat difficult to get out of the packaging. Reliable and long-lasting battery. Excellent to use on my smoke detectors. Durable battery and affordable
Written by a customer while visiting influenster.com
Customer Rating
5
Longest lasting batteries!
on May 23, 2026
Posted by: SusanC
Energizer brand batteries are consistently the best preforming batteries on the market. I exclusively buy Energizer brand batteries. They last forever!
Written by a customer while visiting influenster.com
Customer Rating
5
I love this product, I use it and I highly recommend it.
on May 23, 2026
Posted by: MelanieG
I love its performance and range; I highly recommend it, it's high quality.The steps are easy to follow and the installation is safe; the instructions are clear and precise, the materials are reliable, and the lighting is very good. I love its performance and range; I highly recommend it, it's high quality.
Written by a customer while visiting influenster.com
Customer Rating
5
Enerrgizer Max Alkaline 9 Volt Batteries
on May 22, 2026
Posted by: MaryE
I love these batteries they last alot longer then the other ones .I have them in my lanterns at night so I can see and I don't have to replace them every week. They don't leak I don't like battery acid on my things.
Written by a customer while visiting influenster.com
Customer Rating
5
I trust Energizer
on May 20, 2026
Posted by: JulianaM
I have to admit that I trust Energizer batteries, they definitely last. I am getting ready for my trip to the beach and we are gonna treasure hunt. My orange detector uses 9v batteries and I only trust Energizer..
Written by a customer while visiting influenster.com