Energizer Ultimate 9 Volt Batteries, Lithium 9v Battery (2 Count) L522BP-2
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Product Specifications
- Up to 10-year backup battery in ac-powered Smoke detectors
- Last up to 20% longer in toys versus Energizer max
- Weigh 1⁄4 less than standard Alkaline
- Performs in extreme temperatures from -40 Degree Fahrenheit to 140 Degree Fahrenheit
Leak-resistant construction
Product Description
Energizer ultimate lithium batteries are the best and longest-lasting disposable batteries in high-tech devices, offering superior performance when used in high-tech devices. Why go a day without the devices you count on the most depend on Energizer ultimate lithium batteries for your most critical devices for work, play and home. By using longer lasting & reliable batteries, consumers use fewer batteries, create less waste, and have less impact on the planet.
Product Reviews
No sure these are the real deal
Lasted a month in my smoke detectors, all eight went. Smoke detectors are new so it might be them but very strange.
Not Worth It Unless You Need It
Lasts slightly longer than the older technology batteries, but is expensive. I am told that for anything that must work in freezing temperatures, these batteries are required.
They work great and last a Long time
Purchased these to use in my Bass guitars. They work great and last a Long time.
Always Dependable
Long lasting batteries, great for smoke and/or carbon monoxide alarms.
Good battery
Door lock was not working properly, changed battery works great again.
Very Wonderful Batteries for Low Drain Applications…
Very Wonderful Batteries for Low Drain Applications…
Five Stars
I use these in my smoke detectors with no issues.
10 year life, great for smoke detectors
Bought these for my smoke detectors. Says they will last for 10 years! We’ll see!
Three Stars
Larger than basic 9v
Five Stars
Works just fine.
Plan on 5 years lifetime and a tight fit
They do go in my smoke detector but not easily. It takes a bit of prying and fiddling to get them seated but they do go in and the door closes.
Lasted 2-3 years as backup in Smoke Detector - not 10 years
Battery was put into our smoke detector about 2-3 years ago. Needed replacing today (chirping detector).
Smoke detector battery for long life
I replaced all of my smoke detector batteries with these.They last for years, so no need to go changing them every year.
One Star
Lasted only a year in smoke detectors. not worth the cost.
Opened the battery pack after 6 months for a smoke …
Opened the battery pack after 6 months for a smoke alarm battery replacement. One was dead. Energizer would not warranty the battery nor could I return it to Amazon.
Five Stars
Great to use in smoke detectors that are located in very high ceilings. These last forever.
Did Not Fit My Smoke Detectors Which Hold Standard 9 Volt Batteries
The problem FOR ME with these “standard” 9 volt (10 year) batteries is they were too large for my smoke detectors.
A must-have for your paintball gun
comments powered by DisqusBest batteries you can buy for a 9-volt in my opinion I use these in my paintball gun definitely a must-have
