MurataCR2450 Battery DL2450 ECR2450 3V Lithium Coin Cell (20 Batteries)

Beats paying a arm and a leg for 2 batteries for the same price of these

Have not used them yet but they are identical to the ones in our security system.

These and most others do not have the old Sony 3.3 volts when new.3.10 volts max on a good day.The cheap MIC ones have fluctuating voltage 2.7-3.14. That means an internally defective battery.This one has at least a constant low voltage.At this point in time there are no good options for lithium batteries that last in a FOB.

These do have the dreaded lip, but still manage not to short out. Will report back when they die for life span. So far, so good.

Fit and function were great. Worked perfectly for key fob replacement battery.

These are inexpensive considering there are several listing for cheaper batteries but with only half shelf life. These are my second purchase, my first purchased batteries are the 2 pack Panasonic from a different seller, wow those only have half the battery life when measure using Volt meter and 5.1KOhm resistor (per manufacturer).These guys have 3.24V when measured the same way. These also came in sealed strip so that might explain they are fresher perhaps? I'm glad I found these.

Murata is Panasonic’s battery group. I found these batteries to be excellent. Don’t hesitate to purchase.

Hasta el momento la Pila que le coloque a mi llavero ha funcionado correctamente, gracias

I was a little nervous given the general mess of off brand, counterfeit, and old stock batteries out there on Amazon but was pleasantly surprised to receive what appears to be a package of genuine Murata batteries, made in Indonesia (like these ones are supposed to be), and with an expiry date of 2031. The first one I'm trying measures out at 3.57V, so far so good. Going in a Zwave temperature sensor and then outside in subzero temperatures; so we will see how it all goes. Giving benefit of the doubt on ratings with 5 across the board.

Ok

Decent battery for the price

These use to have a much longer life span- They significantly have reduced amount of battery life