Paul Birkeland Moderator Staff member Apr 2, 2015 #2 If you're on good alkaline batteries, 100 hours is pretty normal. Carbon zinc, heavy duty, or other marginal batter technologies tend to be less than half that.
If you're on good alkaline batteries, 100 hours is pretty normal. Carbon zinc, heavy duty, or other marginal batter technologies tend to be less than half that.
