LR44 (AG13)

I’ve been there myself, wondering if those LR44 AG13 button cell batteries I just opened were actually fresh. It’s a frustrating feeling when a new battery seems to die too fast. Many people don’t realize that these batteries can lose up to 10% of their charge just sitting on a shelf for a year. A … Read more

I have been frustrated when fresh LR44 or AG13 button cells from a new pack just sit there dead. This common problem wastes money and ruins the moment when you need a toy or remote working right now. Most button cells ship with a thin protective sticker that blocks the terminal connection and must be … Read more