[This review was collected as part of a promotion.] Of course these batteries work great, they are from Energizer. It’s the only brand I trust for my smoke alarms. My husband made pizza the other day and I know the alarm works! Thank you for the high quality.
[This review was collected as part of a promotion.] This Energizer - Energizer MAX Alkaline 9V Batteries 1 Pack is awesome i used it on my smoke detector since my detector was making a beeping sound. It’s long lasting and very efficient i would definitely recommend this!
[This review was collected as part of a promotion.] used this battery to replace an aging battery in a smoke detector. I have always found the Energizer brand to last the longest. I have not used the Energizer Max series before. I am hoping it lasts longer.
[This review was collected as part of a promotion.] Love the battery. Long lasting. Also great for your smoke detectors!! A lot if my kids toys take 9 volts and I dont not have to replace it often! Great quality. This is the only brand I trust and only brand I buy
[This review was collected as part of a promotion.] I used to always buy the super cheap brand of batteries for my smoke detectors and changing them soooo frequently got super irritating. Tried this brand and they have lasted already 4 times longer and still going, I'll never look back. Highly recommend!
[This review was collected as part of a promotion.] Energizer is the only brand of battery that we purchase! We put it inside of our pesky fire alarm that kept going off to no end. I know for sure that the battery will last a long time. I definitely recommend these batteries for fire alarms.
[This review was collected as part of a promotion.] I get this battery for my smoke detector alarm and it works great. Energizer is reliable and long lasting as I only change it once a year just because I know I have to, not because it is dead. This battery could last me couple of year if I wanted to keep it.
[This review was collected as part of a promotion.] Energizer is the chosen brand of batteries in my home. From AAA for the remote to AA for xbox controls and flashlights to 9v for my smoke alarms Energizer is the brand we trust. I use the 9V in my smoke alarm and replace them every 6mths even though I know Energizer would keep working long after that. I sleep sound knowing it's an Energizer battery protecting my family in ny smoke alarm.