Works like a battery should

Work well but a little pricey. Batteries last longer than the alkaline version, but the price is a steep premium.

Bought these for replacing the batteries in my smoke detectors. No issues, hopefully won't have to replace them for some time.

All working > 1 yr with not problems

Great value! The Amazon basic products are just as good as the name brands, and you can buy them for less!

The battery life is the same as Duracell.

Although the batteries last a very long time and are great, they are a bit overpriced.

I installed these into my smoke detectors. If they really last 10 years I'll save about $60-$70 over buying regular batteries every year.

Al charged up vibrator time

As advertised