The utility model relates to an electric automobile battery replacing station. The station comprises at least two automobile channels and charging frames corresponding to each automobile channel. The length extension direction of each charging frame is consistent to the direction of each automobile channel. The charging frames are respectively disposed exactly above the automobile channels. At least one side of each automobile channel is provided with a battery exchange device used for carrying a fully charged battery from the charging frame to the automobile and taking a not fully charged battery out from the automobile to the corresponding charging frame. The charging frames are respectively disposed exactly above the automobile channels, and do not occupy corresponding ground area, so that the occupied areas of the charging frames are reduced, the occupied areas of the whole electric automobile battery replacing station is reduced, and the originally limited land resources are optimally utilized.