BATTERY RESIDUAL METER FOR ELECTRICALLY ASSISTED BICYCLE

摘要

PROBLEM TO BE SOLVED: To provide a battery residual meter for electrically assisted bicycle capable of checking battery residual in a comfortable position. SOLUTION: A battery containing case 5 is arranged along a seat post adapted to support a seat and a battery 4 is mounted/demounted in the battery containing case 5. A battery residual meter 42 is formed on an upper face of the battery 4 and on a left side sloping face of a bicycle. Thereby a user can check visually a battery residual in a comfortable position by looking down at the upper face of the battery 4 from obliquely upward left. The battery residual meter 42 may be mounted on a rear side sloping face of the upper face of the battery 4 or on other side sloping face of the same.