Customer reviews from Energizer Brands
Energizer - Ultimate Lithium 9-Volt 9 V Battery 2 pk
Average customer rating
4.9
(173 Reviews)
Rating breakdown 173 reviews
5 Stars
154
4 Stars
18
3 Stars
1
2 Stars
0
1 Star
0
99%of customers recommend this product.
(
137 out of
138)
Customer Reviews for Energizer - Ultimate Lithium 9-Volt 9 V Battery 2 pk
Customer Rating
5
Very Reliable!
on October 8, 2020
Posted by: Just Kelli
from Omaha, NE
[This review was collected as part of a promotion.] The Energizer Ultimate Lithium 9V Batteries, 1 Pack is just what we needed for our garage door opener. We replaced our alkaline battery with the lithium to help with reliability in colder temperatures, and to increase longevity. We've always had good luck with the Energizer brand in terms of quality, and will be replacing our smoke detector batteries with these as well. So far working great!
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Great battery
on October 8, 2020
Posted by: Div123
from Ct
Gender:Female
[This review was collected as part of a promotion.] This 9V Battery is perfect for my son's car remote. It is working great. I had tried many other brands but energizer never disappointed me. It fits perfectly. I am hoping this will last longer for the electric car remote.
This also fits in my smoke detector so i am planning to buy more of this. The new design is attractive too.
I am happy that so far i had no issues with its performance.
This also fits in my smoke detector so i am planning to buy more of this. The new design is attractive too.
I am happy that so far i had no issues with its performance.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Long lasting battery!
on October 7, 2020
Posted by: MeghanKH
from Charlotte, NC
Gender:Female
[This review was collected as part of a promotion.] We got this battery to use for one of our kids powered remote control cars, and it has lasted longer than any battery so far. I hate having to change a battery every other day, so this is awesome! So far, my kids have used the car daily for two weeks and we are still going strong! Love the energizer brand, but this is definitely one of our favorite 9V batteries Energizer has.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Great Product!
on October 7, 2020
Posted by: Mechx40
from Madisonville,TN.
Gender:Male
[This review was collected as part of a promotion.] The Energizer Ultimate Lithium 9V Battery is great with a 10 year shelf life. Well built square body frame that is leak proof.It has a manufacture date on it so you know when it is made and how long it last.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Dependable
on October 7, 2020
Posted by: Hondo17
from Wareham Ma
Gender:Male
[This review was collected as part of a promotion.] I popped this Energizer lithium 9 volt battery in my smoke detector a while back and I’m sleeping peacefully knowing that it will work for a long time. I always use Energizer batteries and have not been disappointed.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Love the long storage life!
on October 7, 2020
Posted by: RobertN74
from Las Vegas, NV
Gender:Male
[This review was collected as part of a promotion.] Do you keep your batteries in the refrigerator to try to make them last longer? Are you often frustrated that even when getting "new" batteries out of said fridge they just don't seem to be all that fresh and new and the correct voltage?
If so, I suggest you look into getting the Energizer Ultimate Lithium line of batteries.
The 9v are supposed to last 10 year on the shelf, or in my case (and I have started a non scientific research project on this) 10 years as a backup battery source in my AC powered smoke alarms.
They were put in new and had more than 9 volts power on my digital multimeter (approximately 9.3 volts) and in 1 year I will check the voltage on them again.
I plan to do continue to check them at least once a year until the voltage drops below the minimum voltage recommended by my smoke alarm manufacture.
If I can get 5 years out of these batteries I will be about breaking even on my battery costs, as I was replacing my old 9 volt batteries every 18 to 24 months. So this battery costing a bit more is offset by only buying 1 battery versus 2 to 3 batteries every 4 to 4.5 years. If I get 6 years on this battery, then it is saving me money.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Long lasting Battery
on October 7, 2020
Posted by: Steveo
from Redlands,ca
Gender:Male
[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.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands
Customer Rating
5
Works great
on October 7, 2020
Posted by: SMB1986
from North Carolina
Gender:Female
[This review was collected as part of a promotion.] I needed this battery to change out an old one in my fire alarm. Energizer is well known for their long lasting batteries so I know this will last me for a long time coming. They are usually on the pricey side but if you want a good quality battery I would highly recommend going with Energizer.
I would recommend this to a friend!
Written by a customer while visiting Energizer Brands