Customer Ratings & Reviews

Good ol' Energizer batteries, nothing wrong with them, they worked as intended and they lasted a good while!

Always a good idea to buy batteries where you know the stock is rotating regularly. The same batts in a drug store might sit on the shelf for months, but at Best Buy they're moving out.

All ways the best battery long battery life as al

These are the best batteries. Long lasting and never any problems with them in my devices. This is the only brand I ever buy and will ever buy.

Purchased battery for ceiling fan remote. Last one purchased, just like this one, lasted over 5 years and was used frequently, almost daily.

Energizer has always been a stronger and longer lasting battery. Great for fire detector dependability.

Needed long lasting batteries for the smoke and fire alarm and chose these.

Battery last a long time. Best battery to purchase

Oh man you will not be disappointed with this battery, gets the job done!! If you have ever bought any batteries this purchase will top that!

Smoke detectors no longer chirping! The bargain batteries installed by the builder didn't really last, but these Energizer batteries run strong for years. Silence in the house now.

Energizer quality and reliability. Got these for smoke detectors and want something reliable for this critical application.

As expected, it lasts longer than generic cheap batteries.

These batteries did everything I'd hoped they would! Always amazed that these little boxes are full of the potential to move and run things! Like magic!

Date showed new on the box...batteries weren't about to expire. We replace our fire alarm batteries twice a year. After batteries are taken out of alarms, we put in other toys for the kids.

I needed a battery for my smoke alarm and I tell you they strong battery that very long.

These batteries lasted a very long time I placed them in my smoke detector

I would highly recommend getting Engizer Batteries for all your battery needs. They are very long lasting and can give any battery a run for the money!

Very good battery set for the given price. This product is very durable and very useful. I would recommend my family and friend for this product. This lasts longer in comparison to similar other products. I loved it. everyone should own this one.

I don't have any definitive or scientific comparison but i always feel that Energizer batteries last longer and are more consistent than other brands especially Rayovac

i recently purchased this product, i use this product for my home fire detectors I would normal change every 6 months but since I have been using these I now change them every 9 months