Abstract: A work machine includes a battery unit, a battery support portion, a first charger, and a second charger. The battery unit is disposed in an engine room and supplies electric power to an electric motor. The battery support portion supports the battery unit and is removably fixed to a machine body frame. The battery support portion has an insertion portion into which a jig for attaching and detaching the battery unit can be inserted from one side in a front-rear direction. The first charger is disposed in the engine room and charges the battery unit with electric power. The second charger is disposed in the engine room and charges the battery unit with electric power. The work machine has a normal charging mode in which charging is performed by the first charger alone and a quick charging mode in which charging is performed by the first and second chargers.

Abstract: A control method of work machine includes causing a display screen Dp1 to be displayed on a display portion of a display device for a work machine including a pair of left and right direction indicators, causing a first object Ob1 corresponding to a lighting state of a direction indicator on a right side of the work machine to be displayed on the display screen Dp1, and causing a second object Ob2 corresponding to a lighting state of a direction indicator on a left side of the work machine to be displayed on the display screen Dp1. The first object Ob1 is disposed at a position opposed to a right side edge of a display area of the display portion on the display screen Dp1 with a non-display area therebetween. The second object Ob2 is disposed at a position opposed to a left side edge of a display area of the display portion on the display screen Dp1 with the non-display area therebetween.

Abstract: A control method of work machine has acquiring operation information related to an operation of an operation portion of a display device for a work machine, causing a display screen Dp1 to be displayed on a display portion of the display device, and causing an operation menu M1 to be displayed at a position corresponding to the operation portion in the display screen Dp1 on the basis of the operation information. The control method of work machine further has changing of the display screen Dp1 on the basis of the operation menu M1 according to an operation of the operation portion in a state where the operation menu M1 is displayed.