[This review was collected as part of a promotion.] If you’re like us, the smoke detector battery goes out at 2:30AM while everyone is sleeping. You don’t want to be caught without a spare 9-Volt battery, so make sure you grab a couple of Energizers - they last longer, too.
[This review was collected as part of a promotion.] I have a long history of using energizer and these batteries continue the line of excellent batteries that I'm accustomed to getting from them. They tend to be versatile in the range of toys and tools that they power.
[This review was collected as part of a promotion.] These batteries last so long!!! We usually buy off brand batteries, and using these made me change my mind. The life of these is at least twice as long. Highly recommend! They also give a lot more power than the off brands as well.
[This review was collected as part of a promotion.] These batteries are long lasting. I used them in our fire alarms because they were due for a replacement. I like that I can save money because they last a while. It also helps that I’m not hearing the low battery reminder so soon for the alarms!
[This review was collected as part of a promotion.] I bought these to replace the batteries in my smoke detectors. I know using Energizer Max batteries I will not have to think about these detectors for years. I have always used Energizer because they last long and you know they are the best you can buy.
[This review was collected as part of a promotion.] As always, Energizer delivers a quality product! These 9 volt Energizer MAX alkaline batteries are long lasting and can be used for so many purposes. I love that these came in a two-pack. We always stay well stocked in batteries and Energizer are our "go to" brand!
[This review was collected as part of a promotion.] I’ve always had good results with Energizer batteries. These are easy to open, and they’ve always seemed to last the longest. The batteries in my smoke detector finally went out, and I’m fairly sure they were in there over a year. These new guys got put in right away, and I haven’t been woken up by incessesant beeping yet.
[This review was collected as part of a promotion.] I buy energizer for everything. The price is fair and they out last any battery on the market. I just got these for the smoke detectors that kept chirping and making me crazy. Going on month 2 and still no sounds.