Nothing Better Than These!
August 25, 2021
I have very expensive test gear, and I only trust Energizer Ultimate Lithium batteries to power my gear. They seem to last forever! I have some gear that has Energizer Lithium batteries in them for the past 10 years, and they are still going strong! AND most importantly, they don't leak! However, the 9V can be a little snug in some test gear as it has square corners versus rounded corners on other brands of 9V batteries, that's my only 'beef' about this battery.
August 22, 2021
There simply is no better disposable 9 Volt battery on the market. I use these in several devices. I found that they by far outlast any other 9 Volt battery on the market, period. They also outperform anything else under extreme temperatures. Everything I have ordered from Battery Junction always arrive on time and good condition.
The best on the market
August 19, 2020
When you need a 9V these are the best. Dependable and are great for smoke detectors.
So Far, Meeting Expectations
December 22, 2019
When one purchases Energizer Ultimate Lithium, he expects the best. Thus far, this battery appears to be meeting expectations. No complaints at this time.
October 27, 2017
Will last much longer than an alkaline. I use these for smoke detectors and back up power for the timer for my sprinklers.
ProsLong Life, won't have to change out as often
Great long life battery for smoke detectors.
September 26, 2017
With rental properties it minimizes replacements, especially in hard to reach locations.
By Richard M.
Best in Class
January 26, 2017
These consistently perform well under adverse (particularly cold) conditions.
By battery u.
top notch for smoke detectors!
September 9, 2016
Put these in all the smoke detectors in the house so I would not have to change them every year or two. Work just fine for that application. I'll let you know if they don't make it to the 10 year mark! Ha -
ProsLong life and storage.
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