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 &#…
It failed often enough that it wasn’t all that useful. A cheap battery tester is better. And for 9volts you can also use the tongue test, lol (don’t really though). My grandfather used to do that all the time.
It failed often enough that it wasn’t all that useful. A cheap battery tester is better. And for 9volts you can also use the tongue test, lol (don’t really though). My grandfather used to do that all the time.
Everytime i test a battery like this, my wife just shakes her head and reminds me that I’m definitely from Kentucky lol