bookworm,
No, it's not. Best endurance comes at minimum power required
Doh, of course you are right, as usual
Sorry, I meant Vmp (minimum power) everywhere in my previous.
I thought I answered it in post #4
Yes you did, it was so far at the beginning of the thread that I completely missed. I agree that it's a simple experiment with appropriate equipment--I was again thinking about finding Vmd.
Right, now better go and get some more coffee. Apologies for the misinformation