抄録
"World Econo Move" is the event competing for the driving distance with the battery under an equal condition. We improved on the car in preparation for that event. As a result, we could increase the mileage at 1.3km compared to the last year. After than event, reviewing the way of the putting in hot water to heat battery up, the electric capacity increased about 3.0%. So we will increase the mileage at 2.0km compared to this year.