"I like to have batteries on hand of different sizes. I rely on the Energizer Brand Batteries whether in my alarm clock, doorbell, or smoke detector. This is a great product."... (read full reviews)
"I use LI Ion batteries for a number of outdoor applications. I like them much better than conventional dry cell batteries. They last longer and when they run down they just stop. They cost much more"... (read full reviews)
"My digital camera really eats up batteries -- regular AAs have to be replaced almost after every use. I don't like to carry a lot of batteries around with me, so I always get lithium batteries as they"... (read full reviews)