Energizer ultimate lithium AA batteries are an excellent product. I find these batteries to last much longer then any other brand name batteries. We mostly use batteries around Christmas time for all the decorations!

Always pleased when I get these for Christmas for kids toys each year. I know these work for a long time - but my kids may tell you they don't because some of their loudest toys have “dead batteries”

Thus is the only battery I use! Other batteries die faster than the one does. When the batteries start dying it causes all types of problems. Keys stop working and then start working

Great product, I love the Energizer batteries, they last forever and they are very reliable. They are also affordable. I don't think they can be improved they are pretty perfect now.

Great battery for the price. It is a long lasting battery that holds up its energy up until it dies. Usually dont have to change these very often. Absolutely my go to battery. Always recommend to my friend and family.

Energizer Ultimate Lithium batteries are absolutely the best batteries that exist today. They have spectacular performance and will outlast any competitor battery.

They don't last as long as expected. I've bought many of these in the past and still end up buying more than what I expected I would've. Still great though.

I buy these lithium batteries for my ring doorbell. They last longer than other brands I've tried. They are affordable and accessible as I can pick them up anywhere!

These are a decent battery for what you need it for. I don't feel the life expectancy is the best and I seem to have to buy more batteries often. I don't think they are worth the cost.

Amazing long lasting batteries. They last for a very long time in my sons controllers. I only get enigizer batteries due to the long life they have. They are more on the pricy side but so worth the price