heat

In time for christmas holiday I have the best DIY fix here. Heated handlebar grips! It is a great thing to do with ebikes, since you have the power. You just need some heat pads and some basic skills to pull it off. I ordered some standard heated pads for motorcycles (or snow mobiles) rated...

If we imagine a road that has a steady incline of say 10% or thereabouts, for many miles, would a hub motor tend to become less powerful as it (presumably) heats up, and would it eventually grind to a halt before the battery is flat?