Energizer MAX 9V Batteries (2 Pack), 9 Volt Alkaline Batteries

These are batteries and yes, they work like batteries and have a good longevity to them. The only ones I will use.

Great price and had 5 year use by date, manufactured this year.

Great battery

I got these for my smoke detectors. The life on these seems to be better than other brands. I know you are supposed to change the batters in the detectors every six months, but with these I don't. I run the smoke detector test every three months, and these always last over a year. I usually change them at the 18 month point for safety. In the years I've been doing this, I've only had one battery die in that time period. Luckly, I have some other things that use these batteries and I use the rest of the charge with those.

These batteries don’t leak like their counterpart, Duracell which always leak.

It's that time of year again -- when I put a fresh battery in my fire detector. Tested it and it works fine.

always a good battery happy

battery life is great

Great batteries!

Good cells to go with..

رغم عمرها ٥ سنوات مؤسف جدا تنتهي عام 2027 صنعت لها ٣ سنوات محبط كيف تعرف تاريخ البطارية تجده على جانب البطارية تفسها

Alles ok

Good