Long Question on how Converters Sense Battery Voltage.

Not Blue, It's a little silver rectangular pill that takes over when the automatic preprogrammed bigger silver rectangle directed blood flow to less enjoyable parts.

But for some, this is 'just fine'

Better to keep 'batteries', happy, with all tools available, and the knowledge how to use them properly when the situation calls for them.

And there are times just to turn off the hearing aid and Nod.