40 Pack of LR54 LR1130 Alkaline Watch Batteries, 1.5V (AG10, SR1130W) Review

All of these batteries come fully charged. This is quite surprising as you usually have at least one pair in a multipack. I've placed them in a couple of laser pointers I have and so far so good. The packaging is very easy to open and distinguish positive from negative. As long as they put in a few hours (the pointer is on the telescope, so a few hours of use equates to a few weeks of observation) they'll be winners.

I put these in my window alarm clocks as they use clock batteries. I'm afraid to do this every year because there are quite a lot of them and replacing them can be expensive. So far they work flawlessly and they cost a lot less than some of the other big brands I've used in the past. Time will tell how long they last compared to other brands but so far I'm happy with them. The ones I received have about 1/2 year left and expire in December 2023.

In my experience, there is a catch when you can get so many batteries for such a low price. The catch is that the batteries don't last that long on their own, but you have plenty of them, so you only have to switch to a new one when the old one dies. I've just started using a device with two LR54 batteries installed. So far it's working well but I'll see how long it lasts before I write a rave review. The batteries come in multiple blister packs and you remove each one by pushing it through the