Ah yeah. If it's worth noting, that charger of mine was in two pieces: the charger, and the power cable. The latter went behind my desk, and once in a while it

Ah yeah. If it's worth noting, that charger of mine was in two pieces: the charger, and the power cable. The latter went behind my desk, and once in a while it would get dislodged. The LED would never come on if the battery were charged, but I had two batteries and never kept track of what to charge, and it took effort to seat the battery correctly...it was horrible. I guess the red/green LEDs is just because those colors are fairly logical, although pretty stupid for colorblind people. My current camera has only one LED going red/green as well, and Apple's laptop chargers have always had some sort of light for that too (although, more than one way to tell if something was charged or not).