[This review was collected as part of a promotion.] Energizer has always been my go-to brand, although I do test others on occasion to see how they stack up - spoiler alert - they don't. These 9V batteries are VERY long lasting, and store quite well without losing any significant amount of charge. You can't go wrong with these!
[This review was collected as part of a promotion.] You can't beat Energizer. Very reliable, lasts a long time. Definitely outlasts the rest! I use these for my smoke detectors. I always keep several packs around and switch them out twice a year. Also great for kid's toys.
[This review was collected as part of a promotion.] I got these for my smoke detectors in my house. I know that they will work properly because I know I have the best batteries out there! Sometimes I have forgotten to change the batterie after 6 months but the smoke detectors still worked with these!.
[This review was collected as part of a promotion.] The Energizer MAX Alkaline 9 Volt Batteries, 2 Pack works great. These batteries provide the strong power I need to all of my devices. They are longer lasting than other battery brands and work better.
[This review was collected as part of a promotion.] These 9 volt batteries work great. You can always depend on them to do their job right out of the package. It seems like they last a long time in whatever you use them for, which is a must in our household. There is nothing worse than having to change batteries often. This brand is my number one choice for long lasting performance.
[This review was collected as part of a promotion.] These batteries last a long time. I don't have to worry about my devices needing batteries for a long time after putting one of these in. I especially like them for my smoke alarms. I trust these to keep us safe. I like that they come in a pack of two.
[This review was collected as part of a promotion.] Energizer is my go to brand for my smoke detectors and outdoor lamps. The batteries last long and are reliable. I like that these have a shelf life of 5 years and have not had any of them leak while stored. Would recommend.
[This review was collected as part of a promotion.] These are great batteries. I use them for my old school guitar pedals and a little practice amp I have. They last a long time. Super important if you're playing a gig and don't want the battery to die out mid-performance. Overall, these are superior to your usual Alkaline batteries and especially drug-store brand batteries.