An electric starting system for an internal combustion engine is provided. The starting system includes a rechargeable battery, a battery receiver, and a starter motor. The rechargeable battery including a battery housing, internal circuitry housed within the battery housing, two voltage output terminals, and an enable terminal. The battery receiver includes a battery receptacle configured to receive the rechargeable battery, two voltage output terminals, and the enable terminal. The starter motor is configured to start the internal combustion engine. The internal circuitry is coupled to the enable terminal and configured to enable and disable an internal switch to provide power to one of the two voltage output terminals, the internal circuitry monitoring at least one internal condition of the rechargeable battery for a fault condition. The internal circuitry disables the internal switch upon detection of the fault condition.

Provided is a work evaluation system capable of appropriately evaluating a grass mowing work. A work evaluation system configured to effect evaluation of a grass mowing work performed by a work vehicle includes a state information acquisition section for acquiring vehicle state information indicative of a state of the work vehicle when performing the grass mowing work, a sound data acquisition section for acquiring sound data comprised of collection of sounds around the work vehicle, a foreign object amount calculation section for calculating an amount of foreign objects present in the work land which come into contact with a mowing blade in the course of the grass mowing work and an evaluation section for evaluating the grass mowing work performed in the work land, based on the vehicle state information and the foreign object amount.

A display system for a drive-by-wire lawnmower having first and second motors can include first and second operator inputs configured to transmit a first and second motor signals, respectively, first and second displays mounted on the first and second operator inputs, respectively, and a controller. The controller can be configured for electrical communication with the first motor, the second motor, and in electrical communication with the first operator input, the second operator input, the first display, and the second display. The controller can be configured to determine a respective drive speed and a respective drive direction for each of the first motor and the second motor based on both of the first drive signal and the second drive signal, and cause the first display and the second display to present a predetermined pattern based on the first motor signal and the second motor signal

An outdoor power equipment includes a frame, a cutting deck supported by the frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, a suspension system having a first end coupled to the frame and a second end opposite the first end, and an operator platform movable with the suspension system with respect to the frame. The operator platform includes a seat coupled to the second end of the suspension system and a footrest pivotably coupled to the second end of the suspension system.

An outdoor moving device includes a main body, a first energy storage device, a second energy storage device, and a connection assembly. The first energy storage device is capable of supplying power to the outdoor moving device and includes at least one first energy storage unit. The second energy storage device is capable of supplying power to the outdoor moving device and includes at least one second energy storage unit. The connection assembly is used for mounting the second energy storage device to the main body. The first energy storage device is detachably mounted to the main body, the first energy storage device is detachable from the main body to supply power to another power tool, the first energy storage unit includes a first positive electrode made of a first material, and the second energy storage unit includes a second positive electrode made of a second material.

A charging system comprises: a first battery mountable in an electric work vehicle; a second battery mountable in an electric automobile; and a converter capable of conductively connecting to the first battery and the second battery, and also capable of converting first electric power from the second battery to second electric power receivable by the first battery and transmitting the second electric power to the first battery.

The present disclosure provides a parking mechanism of a riding lawn mower, relates to the technical field of lawn mowers, and solves the problem in the prior art that the parking mechanism is complicated and difficult to operate. The upper and lower ends of a parking pull rod of the parking mechanism of the riding lawn mower are connected with a parking trigger and a parking upper clamping plate, respectively; the front and rear ends of a connecting rod are connected with a connecting rod clamping plate and a disc brake mechanism of a gearbox, respectively; a pedal part is stepped down, which is capable of driving the connecting rod clamping plate, the connecting rod and the disc brake mechanism of the gearbox in sequence to make the gearbox in a shutdown state, and at the same time, is capable of driving a parking lower clamping plate to rotate to the clamping position; a trigger paddle rotates from the non-parking position to the parking position, which is capable of driving the parking pull rod to pull the parking upper clamping plate to rotate to be engaged with the parking lower clamping plate in the clamping position; and after the pedal part is stepped down, the trigger paddle in the parking position rotates to the non-parking position, which is capable of driving the parking pull rod to pull the parking upper clamping plate to rotate to be separated from the parking lower clamping plate in the clamping position. According to the present disclosure, the parking mechanism of the lawn mower is safe, reliable, simple and easy to operate.

A brush attachment system with a first module that has a mounting bracket, an arm support, an arm, and an elongated member. The mounting bracket is configured to mount onto a first side of the turfgrass mower. The arm support is coupled to the mounting bracket and the arm has a first end that is pivotally coupled to the arm support. The second end of the arm is configured to couple with a turfgrass brush. The arm is configured to rotate between an active position in which the arm extends towards the front of the turfgrass mower and an inactive position in which the arm is lifted away from the front of the turfgrass mower. The elongated member is configured to extend through the turfgrass mower to a second side of the turfgrass mower and exert a force on the brush attachment system toward the turfgrass mower.

A brush attachment system for a turfgrass mower with a crossbeam, a brush mount, and left and right mounting brackets. The brush mount is suspended from the crossbeam and is configured to support a brush. The left and right mounting brackets are attached to the left and right ends of the crossbeam, respectively. Each of the mounting brackets may have a bracket plate and a clamp. The bracket plate has a clamping surface, and the clamp is configured to butt against the clamping surface of the bracket plate. Slots extend into the bracket plate and slots extend into the clamp. The slots align when the clamp butts against the clamping surface to form holes through the mounting brackets. The brush attachment system is configured to attach to the turfgrass mower by passing two crossbars of the turfgrass mower through the holes of the mounting brackets.

A work vehicle includes a main key having an ON position for enabling electric power supply to electric devices and an OFF position for stopping the electric power supply to the electric devices, an engine information acquiring section configured to acquire engine information including a fuel supply amount from an engine controlling section that calculates the fuel supply amount to the engine, a momentary fuel consumption amount calculating section configured to calculate a momentary fuel consumption amount based on the engine information, a total fuel consumption amount calculating section configured to calculate, based on the engine information, a total fuel consumption amount which is a total amount of fuel used from an ON state to an OFF state of the main key, and a display controlling section configured to selectively display the momentary fuel consumption amount and the total fuel consumption amount on a display unit.