How many times have I needed batteries for a camera or other electronic device and found out that there are none in the house because my children or husband have been scrounging for batteries themselves. That is always frustrating. But there's nothing you can do about that. Batteries are going to be needed for our cell phones and electronics for the foreseeable future anyway.
One thing I've learned to do is to try and keep every kind of battery
we commonly use on hand in the house. For that reason, I try and keep
my eyes open for li ion batteries on sale
to keep our costs down and our stocks of batteries replenished. It's
helps to find deals like that knowing we're always going to need