Most helpful positive review
18 of 22 people found the following review helpful
Great for fire alarms!
on August 6, 2009
Although I'm sure my local fire department will cringe if they read this, I buy these things for our backups for our fire alarms and they last over 4 years! Wow! Now if I buy a knockoff brand, or even Energizer, I can only get 18 months out of them before they start squealing to be replaced. Plus, this 8 battery pack makes it awfully simple to have them around when it comes time to change them, and it's the right number for my house. Love these Duracells! Highly, highly recommend!