Lawn tractor with removable battery packs
A ride-on outdoor power equipment, comprising a chassis a pair of front wheels coupled with the chassis, a pair of rear wheels coupled with the chassis, a mower deck supported by the chassis, and a battery assembly configured to power a drive motor. The battery assembly may include a plurality of battery packs, and a receptacle defined in part by a bottom wall. The receptacle may include a plurality of bays, each bay having a receiver extending away from the bottom wall, the receiver configured to guide a battery pack within the bay, and a power connector spaced a distance from the bottom wall, the power connector configured to engage the pack connector to electrically couple the battery pack to the receptacle, where the receptacle is angled at an acute angle relative to an operating plane.
1 . A ride-on outdoor power equipment, comprising:
a chassis having a front portion and a rear portion;
a pair of front wheels coupled with the chassis, the pair of front wheels located at the front portion of the chassis;
a pair of rear wheels coupled with the chassis, the pair of rear wheels located at the rear portion of the chassis;
a mower deck supported by the chassis, the mower deck including a plurality of mower blades;
a cover rotatably coupled to a front portion of the chassis; and
a battery assembly arranged underneath the cover, when the cover is in a closed position, the battery assembly configured to power a drive motor, the battery assembly comprising:
a plurality of battery packs, each battery pack including a plurality of lithium-ion battery cells and a pack connector; and
a receptacle defined in part by a bottom wall, the receptacle comprising a plurality of bays, each bay having:
a receiver extending away from the bottom wall, the receiver configured to guide a battery pack within the bay; and
a power connector spaced a distance from the bottom wall, the power connector configured to engage the pack connector to electrically couple the battery pack to the receptacle,
wherein the receptacle is angled at an acute angle relative to an operating plane.
2 . The ride-on outdoor power equipment of claim 1 , further comprising an operator seat, wherein the battery assembly is located forward relative to the operator seat.
3 . The ride-on outdoor power equipment of claim 1 , wherein the receptacle is angled 15 degrees relative to the operating plane.
4 . The ride-on outdoor power equipment of claim 1 , wherein the receptacle is angled between 10 and 20 degrees relative to the operating plane.
5 . The ride-on outdoor power equipment of claim 1 , wherein each battery pack includes a slot, and each receiver of the battery assembly is a dovetail shaped projection configured to engage the slot of one of the battery packs.
6 . The ride-on outdoor power equipment of claim 1 , wherein the power connector is coupled with a top wall of the receptacle.
7 . The ride-on outdoor power equipment of claim 1 , wherein each battery pack includes a chamfered edge, and each receiver of the battery assembly includes a bevel that is configured to engage the chamfered edge of at least one of the battery packs.
8 . The ride-on outdoor power equipment of claim 1 , wherein the receptacle further comprises a dividing wall that extends from the bottom wall, wherein the dividing wall is perpendicular to the bottom wall.
9 . The ride-on outdoor power equipment of claim 8 , wherein the power connector is coupled with the dividing wall, the power connector positioned adjacent a rear wall of the receptacle.
10 . The ride-on outdoor power equipment of claim 1 , wherein a rear wall of the receptacle is angled relative to the operating plane.
11 . The ride-on outdoor power equipment of claim 1 , wherein each battery pack includes a mating portion, and each bay includes a dock having a latch configured to couple the mating portion to secure the battery pack within the receptacle.
12 . The ride-on outdoor power equipment of claim 1 , wherein:
the cover is rotatable between an open position and the closed position;
the cover protects the battery pack from exposure to an outside environment when the cover is in the closed position; and
the cover provides a user with access to the plurality of battery packs when in the open position.
13 . The ride-on outdoor power equipment of claim 12 , wherein the cover further includes a transparent surface, and wherein the transparent surface allows the user to observe the plurality of battery packs when the cover is in the closed position.
14 . The ride-on outdoor power equipment of claim 1 , wherein each of the battery packs defines a central axis extending between a handle and a base of the battery packs, wherein the central axis is angled at an acute angle relative to the operating plane, wherein the ride-on outdoor power equipment defines a centerline that extends longitudinally along the ride-on outdoor power equipment and an X-Z plane that is parallel to the centerline, and wherein the acute angle defined between the central axis and the operating plane is parallel to or within the X-Z plane.
15 . A ride-on outdoor power equipment, comprising:
a hood rotatable between an open position and a closed position;
a plurality of battery packs, each battery pack including a plurality of lithium-ion battery cells and a pack connector, wherein each of the battery packs is enclosed by the hood, when the hood is in the closed position; and
a receptacle defined in part by a bottom wall, the receptacle comprising a plurality of bays, each bay having:
a receiver extending away from the bottom wall, the receiver configured to guide a battery pack within the bay; and
a power connector spaced a distance from the bottom wall, the power connector configured to engage the pack connector to electrically couple the battery pack to the receptacle,
wherein at least one of the plurality of battery packs is angled at an acute angle relative to an operating plane.
16 . The ride-on outdoor power equipment of claim 15 , wherein the receptacle is angled 15 degrees relative to the operating plane.
17 . The ride-on outdoor power equipment of claim 15 , wherein the receptacle is angled between 10 and 20 degrees relative to the operating plane.
18 . The ride-on outdoor power equipment of claim 15 , wherein each battery pack includes a slot, and each receiver is a dovetail shaped projection that is configured to engage the slot of at least one of the battery packs.
19 . The ride-on outdoor power equipment of claim 15 , wherein the power connector is coupled with a top wall of the receptacle.
20 . A ride-on outdoor power equipment, comprising:
a hood rotatable between an open position and a closed position; and
a receptacle defined in part by a bottom wall and enclosed by the hood, when the hood is in the closed position, the receptacle comprising a plurality of bays, each bay having:
a receiver extending away from the bottom wall, the receiver configured to guide a battery pack within the bay; and
a power connector spaced a distance from the bottom wall, the power connector configured to engage a pack connector to electrically couple the battery pack to the receptacle,
wherein the battery pack includes an upper portion and a lower portion, and a central axis extending between the upper portion and the lower portion, and
wherein the central axis of the battery pack is angled relative to an operating plane.