The terminal voltage of a battery cell depends on the chemicals and materials used in its construction, and not on its physical size. For example, primary (non-rechargeable) alkaline batteries have a nominal voltage of 1.5 volts. Rechargeable NiCd (nickel cadmium) and NiMH (nickel metal hydride) typically output 1.25 volts per cell. Devices intended for use with primary batteries may not operate properly with these cells, given the reduction in voltage.
The Tour peloton opted to ride most of stage 3 at a relaxing pace. Mondayâs third stage of the Tour de France was a snoozer. Nearly four hours into the six-hour slog, the average speed was a mere 33kph and the peloton was a half hour behind schedule.
Nairo Quintana is a five-star favorite to win the Tour de France.Doug Pensinger/Getty Images. The world's premier bicycle race, the Tour de France, starts July 4, and there are four big favorites to win it. Three of them have won the Tour before: Spain's Alberto Contador, in 2007 and 2009; Kenyan-born UK rider Chris Froome, in 2013; and Italy's Vincezno Nibali, the defending champion. The fourth favorite has never won the race: Colombia's Nairo Quintana.