Well I noticed it was acting funny on the way home today. It would just "freeze" on a speed and stay there. I was going up a hill and hit the little light and it said 9.1 mph, then I crested the hill and started down and it just stayed on 9.1. I'm starting to wonder if it's not the battery. When I researched buying flashlights, they would give references to how different batteries would handle different temperatures. For example, sometimes it would 4 hr light time at 70 degrees F and 1 hr light time at 0 degrees F. So it appears cold weather is not good for batteries.

Does this sound like it could be a battery problem? Guess I should just pick up some extra batteries and try it. They are some pretty common battery size, so it's not a big deal.

PBW