Energizer - Ultimate Lithium AAA Batteries (4-Pack)

I purchased these batteries because I was tired of other brand batteries that were advertised as long-lasting pooping out too soon. I use batteries for a large variety of products including my noise suppression headphones. I was having to replace the batteries far to frequently. I picked up a set of these and was genuinely surprised at how long they did last. Where others would drop in two or three days of use, this model kept going and going for several more days beyond the two or three. I finally had to replace the battery when I forgot to turn the headphones off after use.

If you need batteries then you can’t go wrong by buying these batteries. Don’t buy those cheap no-name batteries like the ones called Zap-A-Lot or Power Blast or Charge King. Only buy the ones with the good name like Energizer. Remember those commercials with the rabbit who had an insatiable appetite for electricity and rhythm? He’s for real.

It was interesting to me that my flashlight vendor did not know why the battery did not work after the battery was replaced by this model, but when I came to Best Buy, your employee showed me the difference between the two types of batteries. I realized the cheap price of the previous model was the reason It worked badly because the length of the battery was different

These were recommended by a consumer magazine to be the highest rated AA lithium batteries you can purchase. Boy, where are they right! I had two cordless 5 inch fans and put two Energizer ultimate lithium AA batteries in one, and two leading competitor brand lithium batteries in the other. The new Energizer ultimate lithium "AA" batteries lasted over 2 times longer! I can't wait to use them in all of my Christmas battery operated decorations!!!

These lithium batteries are more expensive than alkaline but well worth the money. They last many times longer in my cameras and their shelf life is amazing. If you need power that is there even if you haven't used the device in months or even over a year this is what you need. I have used both the AA and the AAA lithium batteries is several devices and am more than pleased. They also work better than other types in very cold weather.

man oh man, do these last and last! we use these in our electronic locks on our server room doors. we must punch those codes to lock and unlock 100 times a day and yet we don't have to replace these quality batteries for 1 full year! as a matter of fact, after one year, the devices register the batteries as 1/2 full! we replace them anyway though. my only reserve holding me back from giving 5 stars is the price, ouch!

These batteries are perfect for items that you don't want to change out batteries often in (like cameras, or hard to reach items). I have had these in a remote thermometer in my crawl space, to moniter temperature around my pipes in winter time. I really don't like to get under there often, so these are perfect! Cold and heat seem to have no effect on them as well. Still working perfectly, and it's been a while!

I bought these Energizer Ultimate Lithium AAA Batteries for my new Philips - Voice Tracer Audio Recorder. I have not had to replace them yet, it has been a few months, and the recorder has been used almost daily! I would recommend these to anyone that needs long lasting batteries!