Last Updated: March 27, 2019 (Refresh Now)
Energizer Ultimate Lithium 9V Batteries 2 Count
Last Updated: March 27, 2019 (Refresh Now)
8.2
SCORE
/10
Total Reviews
279
Old Reviews
56
Unverified
19
Spam Test
PASS
Review Analysis - 204 recent, verified reviews
Detailed Mode
Battery Life
73smoke detectors, 9v, lithium, alkaline, 10 year
+75%
-25%
" ... The're batteries ... "
" ... Smoke detector 22 feet up, replace with these battery's. ... "
" ... great battery for smoke alarms ... "
" ... It was such a tight fit in one that I'm certain I will have to replace the entire smoke detector when this battery gets low because I doubt I will be able to get it out! ... "
" ... ones that keep there charge don't leak!! ... ones that keep you from falling in the dark or keep you cell phone charge up. ... "
" ... What an amazing advancement in batteries! ... "
" ... Lasts much longer than alkaline. ... "
" ... They're batteries . ... "
Product Reliability
38last, smoke detectors, 10, lasted, smoke detector
+66%
-34%
" ... My old alkaline 9Vs lasted five years, hopefully these go a little longer, check back in a decade and I'll try to remember to update my review. ... "
" ... I've bought these for years. ... "
" ... We use in smoke detectors for the 10 year life. ... "
" ... Yes, smoke detectors have a life of about 8 yrs ... "
" ... Lasted a month in my smoke detectors, all eight went. ... "
" ... Last for years in smoke detectors. ... "
" ... Since it was just installed yesterday I have no idea how long it will actually last. ... "
" ... They really do last a long, long time. ... "
Marketplace
12amazon, described, 12, price, items
+83%
-17%
" ... Fast shipper, product is as expected ... "
" ... Very Happy with order ... "
" ... Great service once again with Amazon. ... "
" ... Received within a week of ordering. ... "
" ... My recent purchase in Dec 2017: The expiration (best used by) date is 12-2027. ... "
" ... Fair price, thanks ... "
" ... came exactly as described ... "
" ... They work as advertised . ... "
Price
9worth, waste your money, price, cost, waste of money
+33%
-67%
" ... Waste of money. ... "
" ... Don’t waste your money on these. ... "
" ... not worth the cost. ... "
" ... Don't waste your money on these. ... "
" ... Not worth the price. ... "
Clock
6alarm, go, fire, alarms, work
+50%
-50%
" ... Smoke alarm didn't even go off in that time period so not like it was drained, just typical use. ... "
" ... I tried these in my smoke alarms. ... "
" ... (Kidde Firex i4618 Interconnected Smoke Alarm) So . ... "
Fit
6snug, smoke detector, smoke, larger, detectors
+83%
-17%
" ... So far these fit the bill. ... "
" ... These have a great lifespan, but are larger than normal and didn’t fit in my Fluke DMM. ... Did fit in my digital deadbolt. ... "
" ... Fit perfectly in our Kidde P19010 Ionization and Photoelectric smoke alarms. ... "
" ... It was such a tight fit in one that I'm certain I will have to replace the entire smoke detector when this battery gets low because I doubt I will be able to get it out! ... "
" ... They hold power even when a guitar sits without being used for a while. ... "
Product As Described
4exactly, advertised
+75%
-25%
" ... came exactly as described ... "
" ... They work as advertised . ... "
Build Quality
4smoke, detectors, snug, fit, careful
+50%
-50%
" ... Be very careful! ... "
" ... They are squared corners. ... "
Charging
3something, keep, batteries
+67%
-33%
" ... ones that keep you from falling in the dark or keep you cell phone charge up. ... "
" ... Wanted something something that could be installed and tossed in a drawer for months but still retain charge. ... "
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Specifications
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