| 摘要 |
PROBLEM TO BE SOLVED: To provide a bicycle with an electric motor in which even during travelling by regenerative charging, a battery voltage can be recovered efficiently.SOLUTION: A control part 100 is changed into a second state, when a light button 186 is depressed in a first state where generation of an auxiliary driving force is stopped, a power supply from a motor 160 for charging a battery 110 to the battery 110 is stopped, and a light 170 is kept in a light-out state. The control part 100 in the second state maintains stop of generation of the auxiliary driving force, and in a certain case, performs power supply from the motor 160 for charging the battery 110 to the battery 110 and performs lighting of the light 170. |
