Customer Ratings & Reviews

Work great. I get them for my Blink cameras that for some reason don't use a rechargeable battery. Whatever.

Didn't realize the type of battery and possibly the brand made a true difference in the working of a product. At first I had bought cheap, then read instructions which stated the required battery to function. It did matter.

I took my time to really think these were worth buying the past couple years. They are now more cost effective I still will use the standard AA in many other areas. But this is my first and only choice for cold weather usage. My trail cameras and outdoor weather sensitive equipment is such an important factor. The bottom line is lithium batteries are truly superior, performance voltage last so much longer!

This is a good product, nice battery life, I fully recommend

They work a long time you do get your use out of them if you use them correctly

Very helpful for outdoor and indoor cameras, not too expensive and get the job done.

Expensive but work great and last longer than standard batteries

I’ll have another 4 years, reliable use of my Nest Protect because I rely on Energizer Lithium batteries. A little pricy but very long service life and never leak other kinds of batteries.

The battery pack is the best value in comparison to the other stores and we get them delivered

I love these batteries they work perfect for my camera

The best and required for Blink cameras. Lithiums are always more expensive, but they last long enough to make it worthwhile.

Bought this for our friends, for their outdoor surveillance camera. They installed quick and easy, without any problems. Time will tell, but they are supposed to last a few months. All in all, they seem good quality. They were available at our local Best Buy.

Reliable easy to find all around good product I’ve been buying them for years

Able to power our home surveillance camera. Response time for movement notification is expected. it's been a month since installation of the batteries. Previous installation identical batteries lasted more than ninety days of continuous monitoring.

Superior shelf life and power, especially in cold temperatures, but expensive

Definitely buy lithium batteries over alkaline. They last 3 times longer. I have tried different knock off brands from amazon but duracell last the longest by far.

These are the only batteries I will buy for my higher end devices and are definitely better than the regular AAA batteries. Yes, they cost more than standard batteries but the performance cannot be compared. They last longer and do not leak if you forgot about them being in the device, like regular batteries tend to do.

This type of battery is probably my favorite type and brand to use. I have tried other brands and types but prefer to use these. They last a long time in remote controls and such devices, are better in my digital camera than other brands I have tried (e.g. Duracell), and I have not experienced any issues while using them. I would definitely recommend these or Energizer rechargeables as they are the only kinds I use and trust.

Great price ! Long lasting ! Great quality for lithium batteries !

Pricey but worth it. I use these for wireless lavalier Shure mic... the regular alkaline AAs just don't have enough juice to make it through a 2 hour broadcast without faltering. Tried other cheaper brands and will not try again... it seems that Ultimate Lithium holds PEAK power the best and mic doesn't falter.