Customer Ratings & Reviews

My wife and I have a special clock in our living room that uses this N Cell E90 Battery. Most places do not carry it but as I was searching for one I found it at Best Buy. Wow, thanks guys for carrying a hard to find battery.

Works great no issues using them and them not working I always trust energizer for my battery needs,. Don’t forget to check your battery needs for devices you gift To others!

I was so happy when I discovered that Best Buy carried these odd-sized batteries. I had an old Lenox clock that had been a mere decoration on a shelf for years. Now, she runs again!

I have a small clock that takes batteries that are not stocked at most stores. I went to Best Buy and there they were in stock. The Energizer N Cell E90 battery got my clock running again.

These N Cells are not super easy to find. They're not common. But my son has this toy (Anki Cozmo) and it has 3 cubes that use these and I was glad to find them at Best Buy.

I have two items which use this N/E90 battery, so it is great to find a 2-pack for about the same price elsewhere for a single battery.

I always buy the competition so I was surprised how long this lasted. Years ago it was like a generic. Now it seems like the quality it should be for a brand.

They got an old clock back to running. We'll enjoy our waterford crystal clock.

Odd size.They fit a cat toy, only place I could find it.

I really like these Energizer - N Cell E90 Batteries (2-Pack) are really long lasting. I feel like they last twice as long as other brands that I have used.

Works as expected. Last pair lasted a couple of seasons of use on my bicycle 3 LED tail light.

Strange battery type, it seems. Not always easy to find, but was glad they had a two pack at BestBuy. I use for a clock that takes these N size. They seem to last a few months in the clock before needing replacement.

I use a HP 19BII calculator for work and these batteries are the ones that fit this calculator. I find the Energizer brand lasts longer than cheaper competitors so it's worth paying a couple of dollars extra.

I use these specialized batteries in a high powered flashlight that requires them. They seem to work well, have lots of power and last reasonably long. I am pleased with their performance.

good batteries that have lasted a good while and done their job. work pretty well and not had any problems with it so far.

Use these for our security devices. They last a long time. I recommend this battery for its long life in motion sensors and glass. Break sensors.

It was a lot easier finding these inside Best Buy compared to WalMart or Target. They fit the garage door opener perfectly and I was in and out of the store in under 5 min.

I really love these Energizer - N Cell E90 Batteries are reallly long lasting and nice quality. I really like that it comes in 2 pack so I can have extra when I need it

They're batteries. The did what they were supposed to. My son needed them for his robot, they worked like a charm, He's happy!

I'm glad Best Buy carries this sometimes tough to find battery. Energizer is top quality and the 2-pack is a great value.