Greetings all, I just got my first digital camera yesterday, a Nikon 4600. I just had a few questions about batteries for it.

What is the setting for battery type for?

And will any NiMH work just fine? I have some 2500 mAh Energizers not doing anything around here.

I did some searches around here and the latter question seems obvious, but I thought I'd ask while I'm at it.