![Panasonic Cr2450 Cr 2450 Lithium 3v Battery [ Pack of 4 ]](https://m.media-amazon.com/images/I/51HnOmArf4L._AC_SL1000_.jpg)
Panasonic Cr2450 Cr 2450 Lithium 3v Battery [ Pack of 4 ]
- Economical bulk package
- High voltage of 3 volts, Extremely small self-discharge for long service and shelf life
- Compact and lightweight, with extremely high energy density per unit weight
- Pack of 4
$13.30
Last updated on March 14, 2025 9:54 pm Details
Specification: Panasonic Cr2450 Cr 2450 Lithium 3v Battery [ Pack of 4 ]
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13 reviews for Panasonic Cr2450 Cr 2450 Lithium 3v Battery [ Pack of 4 ]
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Aaron W –
Price is amazing, local store wants double the price for just 1 of these. They arrived in clear clamshell case and works right off the bat. I am using them in the fobs of my BMW. I can’t comment on the battery life yet but for the price you can’t go wrong.
MDias –
Bought these to replace the panasonic ones that came with my SmartThings multipurpose sensor. The last one lasted almost a year based on quite a lot of activity. Shipping was quick and package contained 4 batteries (as per order)..
jt –
Received 4 single packs, 3 with expiry dates in 2029, and 1 in 2030. Measured one of the batteries at 3.24V, at no load. Have not used any of them yet, but will update if anything changes.
AnSask –
Works and fits well with ST multipurpose sensors. Battery life is subjective to where the sensors are installed. the more sensor are make to work the shorter the battery life would be.
Fwhite –
I bought these for my Samsung SmartThings sensors. I had read that the Panasonic batteries are a little thicker than off brands and work better in the sensors. I had trouble with Energizer brand batteries not working in the sensors. I installed 2 batteries in sensors that were down to 3%.
I installed the batteries the day after they arrived 12-31-2018. My SmartThings app shows me the battery percentage, which I checked after I installed the batteries. They were at 67%. I was hoping that it just didn’t read the percentage correctly and it was closer to 100%. That hope was dashed in just two weeks when I got an alert that a sensor battery was low. It was one of these batteries that had dropped to 3%. I checked the other battery and it was at 30%.
I have also replaced another sensor battery with one of these. It also registered at 60-something% and is now at 33% less than 2 weeks after installation. My previous batteries lasted almost a year. The batteries I received were not fully charged. They came in a weird package that was obviously not the manufactures packaging. I would not recommend these batteries. They have questionable origin and do not last.
Frank P. –
Great price compared to retail. Tested on arrival with my dedicated battery tester and confirmed they are fresh and fully charged. Replaced the batteries in car’s key fobs and my car no longer nags me to replace the batteries, so I guess they work as advertised.
Gis A. Bun –
I can’t really verify the battery life yet but came in time asa one of my SmartThings sensor’s battery died.
Elton C. –
It says Dec 2019 as packing date and expiry 7 years after packing date. I don’t know it is true or not since it is not fully sealed. However, it works well so far and i hope it can last me over 2 yrs since I only use it for garage door sensor.
Angelo Tresoldi –
Ok perfetto
ShadowVlican –
Very OEM-like packaging, not retail at all. But the batteries seem legit. They work fine in my SmartThings sensors, which require Panasonic batteries due to their bad battery socket design.
HUMBERTO MOGUEL –
Buena marca y muy duraderas las compre aquí porque no salí a la calle ahora no se puede.
Helmut –
Gut
Renate Schellenberg –
Übersichtlicher Shop, leicht zu bestellen und zu bezahlen, schneller Versand. Gutes Produkt