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137 out of 138 (99%) reviewers recommend this product
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69 to 98 of 144 Reviews
69 – 98 of 144 Reviews
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Promom
Anonymous
Age35 to 44
GenderFemale
5 out of 5 stars.
Great battery
4 years ago
[This review was collected as part of a promotion.] I got this battery, and am using it in my smoke detector. I'm expecting the battery to last a while. As always, every six month a check will be conducted. It does have sharp squared shape to it unlike the others that are rounded of. It still worked and fits great.
Yes, I recommend this product.
Originally posted on Energizer Brands
Luv4Dals
Port Crane, NY
Age65 or over
GenderFemale
5 out of 5 stars.
Long Lasting!
4 years ago
[This review was collected as part of a promotion.] The name alone, Energizer, is synonymous with quality. And these batteries last a long time. I pick products that do what they are supposed to do and this is one of them. There may be cheaper varieties out there, but, they just do not match up to an Energizer.
Yes, I recommend this product.
Originally posted on Energizer Brands
2thclnr
Dripping Springs, TX
Age35 to 44
GenderFemale
5 out of 5 stars.
Best batteries hands down!
4 years ago
[This review was collected as part of a promotion.] Energizer batteries are the best of the best. This Ultimate Lithium 9 volt battery will no doubt last a very, very long time. The design is 100% leak proof. It also boasts that it performs in extreme temperatures from -4*F to 140*F AND has a 10 year shelf life.
Yes, I recommend this product.
Originally posted on Energizer Brands
Dulipfilipe
Upland
Age25 to 34
GenderFemale
5 out of 5 stars.
Simply the best
4 years ago
[This review was collected as part of a promotion.] Energizer Ultimate Lithium 9 volt batteries, are excellent. The shelf life is incredible too. I need 9 volts for so many things, but primarily my smoke detectors. These batteries are highly dependable. And they last a very long time. And what more could I want?
Yes, I recommend this product.
Originally posted on Energizer Brands
kh88
Upper Sandusky, OH
Age25 to 34
GenderFemale
5 out of 5 stars.
Long Lasting
4 years ago
[This review was collected as part of a promotion.] I use the 9V Energizer batteries for my carbon dioxide monitors and smoke alarms. I change them out every 6 months, these batteries have great battery life and are quick and easy to switch out. I would highly recommend these batteries to my friends and family.
Yes, I recommend this product.
Originally posted on Energizer Brands
Hank
Tennessee
Age45 to 54
GenderMale
5 out of 5 stars.
Good battery
4 years ago
[This review was collected as part of a promotion.] as 9 volt batteries go, this one is pretty high end. Ive used them for a while in some electronics that tend to drain 9 volts pretty fast and from experience I can say these do last longer before needing to be replaced. For my money they are worth every penny.
Yes, I recommend this product.
Originally posted on Energizer Brands
Caitlono
Cleveland, OH
Age25 to 34
GenderFemale
5 out of 5 stars.
Long lasting
4 years ago
[This review was collected as part of a promotion.] Put this battery into my smoke alarm as soon as I got in in hopes to be able to leave it for awhile and see if it'd last longer than the other ones I've been buying. So far it's been about a month and it hasn't started beeping yet! I'm pleased with it so far!
Yes, I recommend this product.
Originally posted on Energizer Brands
Nannie4
Age55 to 64
GenderFemale
5 out of 5 stars.
Dependable!
4 years ago
[This review was collected as part of a promotion.] I get these batteries for my smoke detectors. Since we change the batteries Daylight Savings weekends, I want to feel confident they will last until the next change. Energizer batteries have been part of our “staple” items for years due to that peace of mind!
Yes, I recommend this product.
Originally posted on Energizer Brands
jemmama26
Montana
Age35 to 44
GenderFemale
5 out of 5 stars.
Long lasting battery
4 years ago
[This review was collected as part of a promotion.] Some of the reasons I love this battery are that it is long lasting in my smoke detector (I have very high ceilings and don't want to be up there more than I have to. It is a lighter construction than other batteries, but still leak proof. Great battery!
Yes, I recommend this product.
Originally posted on Energizer Brands
Sara4008
Columbus oh
Age25 to 34
GenderFemale
5 out of 5 stars.
Perfect for smoke detectors
4 years ago
[This review was collected as part of a promotion.] These give me peace of mind for my smoke detector because I know there going to last a long time and be reliable. Its a pain to change out batteries constantly and I know with energizer I won't have to worry about them going dead in a few short months
Yes, I recommend this product.
Originally posted on Energizer Brands
phosford
Oklahoma
Age35 to 44
GenderFemale
5 out of 5 stars.
The best!
4 years ago
[This review was collected as part of a promotion.] Reliable 9V batteries are required for my smoke alarms and I needed one that is going to last and not die when most needed. Energizer is my favorite brand of battery and I try to stock up on them whenever possible. This is no exception. Great battery.
Yes, I recommend this product.
Originally posted on Energizer Brands
Msfre1
San Diego, CA
Age45 to 54
GenderFemale
4 out of 5 stars.
Lithium for my Smoke/Carbon Detector
4 years ago
[This review was collected as part of a promotion.] I’m bad with changing the batteries in my smoke/carbon detector two times a year. I have purchased Energizer Lithium batteries in the past, so the purpose was to make sure I have a long-lasting battery for my alarm. So far so good, but time will tell.
Yes, I recommend this product.
Originally posted on Energizer Brands
Emocha
Washington DC
Age35 to 44
GenderFemale
5 out of 5 stars.
Great
4 years ago
[This review was collected as part of a promotion.] Used this in my smoke detector and I am super glad I did the one I had prior from another company died super quickly and after a week this one is still going strong. Really love this brand. Have to purchase some for my carbon monoxide monitor soon
Yes, I recommend this product.
Originally posted on Energizer Brands
RossS
5 out of 5 stars.
Long lasting
4 years ago
[This review was collected as part of a promotion.] Energizer Ultimate Lithium 9V Batteries is my go to for my device's long lasting life. I know i can trust Energizer and there's no other brand like it. It is durable and I know my family is in safe hands when I use the 9V for my fire alarm detector.
Originally posted on Energizer Brands
jarsiann
League City, TZx
Age35 to 44
GenderFemale
5 out of 5 stars.
Energizer is the best!
4 years ago
[This review was collected as part of a promotion.] Energizer is the best batteries out there. I only buy energizer!! They are long lasting and reasonably priced! I love the quality that Energizer has. I have always used them and always will! I definitely recommend this to my friends and family!!
Yes, I recommend this product.
Originally posted on Energizer Brands
Shelly90
Arkansas
Age45 to 54
GenderFemale
5 out of 5 stars.
The only battery I use
4 years ago
[This review was collected as part of a promotion.] Energizer ultimate lithium batteries are all we use in our home. They last and they are so incredibly dependable. I use the 9volt batteries in our smoke detectors and I know that they are going to last and not die on us as soon as we put them in.
Yes, I recommend this product.
Originally posted on Energizer Brands
Mari323
New jersey
Age25 to 34
GenderFemale
5 out of 5 stars.
Energize 9v batteries
4 years ago
[This review was collected as part of a promotion.] I received my energize 9v batterie and it's long lasting battery. I used it on my smoke detector and have used this for years. I do recommend people to buy this product is long lasting battery. Sometimes I used on my kids remote control car too.
Yes, I recommend this product.
Originally posted on Energizer Brands
gblass
Salem, MA
Age35 to 44
GenderMale
5 out of 5 stars.
Ultimate Lithium 9V Batteries
4 years ago
[This review was collected as part of a promotion.] I bought this battery about two months ago to replace my aging battery in my garage door control pad. My previous battery never lasted more than a month. This battery being of the Ultimate variety should last many months, so far going strong.
Yes, I recommend this product.
Originally posted on Energizer Brands
hoch82
NE
Age35 to 44
GenderFemale
4 out of 5 stars.
Only Energizer
4 years ago
[This review was collected as part of a promotion.] I love to use the Energizer brand because I can rely on and trust them for the best batteries. I use their 9V in the most important thing in my house, my smoke detectors! They are long lasting and I can put faith in them to keep my family safe.
Yes, I recommend this product.
Originally posted on Energizer Brands
Allison1982
Manito,Il
Age35 to 44
GenderFemale
5 out of 5 stars.
Very loud battery. Will save lifes
4 years ago
[This review was collected as part of a promotion.] I put this 9 Volt Battery in our smoke detector in our basement. I pushed the button and wow it is super loud. This battery will help my mom hear the smoke detector from upstairs to the basement if there is a fire in the basement. Works great.
Yes, I recommend this product.
Originally posted on Energizer Brands
Puzzled
Age45 to 54
GenderFemale
4 out of 5 stars.
Awesome
4 years ago
[This review was collected as part of a promotion.] Dont use 9volts very often except in my smoke alarms. So far this product seems to work well and hoping it lasts. Definitely like the long shelf life and that it is leak proof. One drawback would be being able to find in stores and pricing.
Yes, I recommend this product.
Originally posted on Energizer Brands
Steveo
Redlands,ca
Age35 to 44
GenderMale
5 out of 5 stars.
Long lasting Battery
4 years ago
[This review was collected as part of a promotion.] I needed a replacement battery for my smoke alarm, so I got the Energizer Ultimate Lithium 9v battery. I trust the brand of Energizer so I know this will be a long lasting and great battery. I won't have to replace this for a very long time.
Yes, I recommend this product.
Originally posted on Energizer Brands
Rusty 1
Katy, TX
Age55 to 64
GenderMale
4 out of 5 stars.
Good battery
4 years ago
[This review was collected as part of a promotion.] Just installed it in a smoke detector a few days back. Looks pretty well charged up still. I am sure based on other reviews it will hold the power longer than your regular batteries, the brand Energizer has always held up to its reputation.
Yes, I recommend this product.
Originally posted on Energizer Brands
jayrodb
Glasgow, KY
Age35 to 44
GenderMale
5 out of 5 stars.
Long life!
4 years ago
[This review was collected as part of a promotion.] I picked the Energizer Ultimate Lithium 9V Battery for our smoke detector...I wanted something that was strong and long lasting. It's doing great and it's the only brand I trust my family's safety with! I would choose it again and again!
Yes, I recommend this product.
Originally posted on Energizer Brands
FReyes
Augusta, GA
Age45 to 54
GenderFemale
5 out of 5 stars.
This is a powerful, long lasting battery
4 years ago
[This review was collected as part of a promotion.] We seem to have an issue with 9 volt batteries in our smoke detectors. They seem to run out very fast. We decided to try this battery instead. It has not died yet and seems to outlast other batteries by 2 to 3 times. It's worth the money!
Yes, I recommend this product.
Originally posted on Energizer Brands
sockie74
Elizabethton Tn
Age45 to 54
GenderMale
5 out of 5 stars.
Best brand for power
4 years ago
[This review was collected as part of a promotion.] Energizer brand is always the best in my opinion for both power and value. I never have any issues with their products and can totally rely on their brand. Always gets the job done for me. Lasts much longer than any other brand I know of
Yes, I recommend this product.
Originally posted on Energizer Brands
Pennys27
Mt Washington,Ky
Age55 to 64
GenderFemale
5 out of 5 stars.
Long lasting
4 years ago
[This review was collected as part of a promotion.] This is now in my doorbell. So far it’s great. It’s lasting longer than the other batteries did. I’ve always bought Energizer but never the lithium type. It has a 10 yr life so it may be here longer than I since we expect to move. Lol.
Yes, I recommend this product.
Originally posted on Energizer Brands
Dominator
Austin, TX
Age35 to 44
GenderMale
5 out of 5 stars.
Standard for batteries
4 years ago
[This review was collected as part of a promotion.] Everything you'd expect from a high-end Energizer batter. We'll see how long it keeps our device running - expect it to last several years. Love these things since they seem to last forever and it takes away another chore of replacing.
Yes, I recommend this product.
Originally posted on Energizer Brands
Btrevino
Boise ID
Age25 to 34
GenderFemale
5 out of 5 stars.
Lasting
4 years ago
[This review was collected as part of a promotion.] You can always count on energizer to give you the best and long lasting batteries for your needs. Used this for my smoke detectors. Fit great and last a very long tome before replacing is needed. Definitely batteries you can rely on.
Yes, I recommend this product.
Originally posted on Energizer Brands
Andy95
Divide
Age45 to 54
GenderFemale
5 out of 5 stars.
A Quality, Long Lasting Battery
4 years ago
[This review was collected as part of a promotion.] When it comes to our smoke detector, we need a reliable, long lasting lithium battery to make sure it's always working well for safety reasons. Energizer batteries have proven to last longer for our devices and it's a brand we trust.