I am a Minister and I use hundreds of these CR2032 batteries for my religious services in prayer candles every year. I have tried over 15 different brands on Amazon over the past few years and so far this SONY brand has shown the most reliability of any other brands I have tried. Other brands have been cheaper but they also die at an alarming rate thus making the cost go up greatly as I constantly have to replace them with new batteries. I get approximately 5-7 days of use from these batteries as opposed to other brands which vary from 1-3 days with a rapid discharge rate that takes just a few hours to go from a correct level of light to dead in hours. Save your money and time hunting and try these SONY CR2032 batteries. I will keep looking for a LONGER LASTING battery but for now these are the ones I will use until something better comes around. God Bless! Rev. D.
Great Value and Quality