Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester &#…
If they are not rechargeable, they don’t make sense, you just use them and throw them in the used up recycle pile. And if they are rechargeable, you already have a charger that does it.
If they are not rechargeable, they don’t make sense, you just use them and throw them in the used up recycle pile. And if they are rechargeable, you already have a charger that does it.