You can never have enough of these especially during the holidays when you have toys, essential equipment like an automatic blood pressure cuff, a pulse oximeter, electronic scales. just to mention a few. This information is essential when you are the caregiver and the patient's lifeline to the doctor and hospital. Do you have a home phone? What kind of batteries does it take? Good idea to check it out. Best to be prepared. What kind of backup light source do you have? What about your weather monitor.? Winter is coming Gotta be ready for power outages. You can never be too prepared. Be careful how you dispose of these. Be mindful of the enviroment.

These batteries are great! They don't leak. Not sure what happened to Duracell, but they all leak consistently over the last few years. The Energizers are more expensive than the member's Mark batteries, but worth it in the long run. The Member's Mark batteries don't leak, but they have a noticeably shorter life in every single device we have tried them in. So, very glad that Sam's began carrying the Energizer over Duracell!

I have always had good luck with EverReady Energizer batteries in the past, so I bought this 40-pack from Sam's at a very good price, expecting good results. Since I've only had these batteries in various devices for less than a month, I cannot attest to their longevity but based on previous experience with Energizers, I expect they will work for a long time.

Feel this is a great deal on the amount of batteries! I go through a lot of batteries and will continue to buy and pray that all the batteries will soon come in a larger size package than what is currently available. LOVE these!

Energizer batteries are the best. I have never had a problem with any that I purchased. I just wanted to get a package with more then 4 or 8 per package. We use them all the time in many things.

These batteries are from a reliable manufacturer and are relatively long lasting. We always keep these in our "battery drawer" for immediate use when needed.

It's the best price around. Good batteries @ a good price and awesome delivery! Way easier then going back to the busy store for one item and dealing with that...Great Option.

They are batteries. Battery tech is still stalled. They power devices until they die and then they get sent off to a landfill even though most people lie about "recycling" them.

They seem to be not fully charged. The few that ive used seem to die quickly.

is the 3rd package of energizer batteries I get and they are dead or only last a couple days, enough, I'm returning them to the store.