Originally Posted By: hybrid8
Originally Posted By: tfabris
For instance, I've got a few different chargers for various cameras batteries and R/C toys.
...

Equally easy is red (or amber) for charging, green for finished. Single 2-colour or tricolor LED.


Don't get me started on color coded LEDs - I'm color blind. Tech support: "What color is the LED?" Beats me! What color might it be?

Argh!

-jk