Chemistry determines the cell voltage (1.2V or 1.5V and there are others like Lithium at 3.0V), whether the battery is rechargeable, and how the voltage changes as the battery discharges i.e. at what voltage is the battery considered to be flat or fully charged. Switched mode power supplies. One more point.
The Average Bike Riding Speed. The average road bike speed is between 11 and 12 mph. Bike riding speeds vary widely depending on your riding conditions. When you are zooming down a paved hill, your speed may increase to over 20 mph, while you may slow to only a few miles per hour when you are climbing a steep or rocky grade.
Report Abuse. The average medial speed for a distance of 5 miles or greater for a rider who is a basic beginner on a hybrid style bike is roughly 12mph. It will vary plus or minus a couple MPH based on age, physical condition,gender,experience, etc.'m 270 lbs., 53 y/o, ride 7 speed aluminum bicycle with 26 inch mountain bike tires here in North Carolina. At all these uphills from time to time have to walk and push the bike beside me to rest. The 12 miles route to my previous job took me about 1.5 hour every morning, and 1.5 hour back every evening.