A bicycle comprises front and rear wheels, a frame supported on the front and rear wheels and including a frame mount, and a battery including a battery mount engaged with the frame mount. One of the battery mount and the frame mount includes a depression and the other of the battery mount and the frame mount includes a boss positioned in the depression. Preferably, depression comprises a slot, and the slot can include a resilient material to securely hold the boss. The boss can comprise an eccentric boss. Preferably, the battery mount is positioned adjacent one end of the battery, and an opposite end of the battery includes an opening. In this embodiment, the bicycle further comprises a mounting pin positioned through the opening and through a portion of the frame to secure the opposite end of the battery to the frame.

A holding device for releasably holding an energy store at a frame unit, in particular, at a bicycle frame. The holding device includes at least one carrier unit and a stop unit connected to a carrier element of the carrier unit. The holding device includes a tensioning unit, which is provided to fix the energy store at the carrier unit in a tensioned operating state and to clamp the energy store between the tensioning unit and the stop unit in an operating position in such a way that the tensioning unit in the tensioned operating state exerts a pressure force on the energy store, which acts in the direction of the stop unit, in particular, parallel to a longitudinal direction of the carrier element.

A holding device for releasably holding an energy store at a frame unit, in particular, at a bicycle frame. The holding device includes at least one carrier unit and a stop unit connected to a carrier element of the carrier unit. The holding device includes a tensioning unit, which is provided to fix the energy store at the carrier unit in a tensioned operating state and to clamp the energy store between the tensioning unit and the stop unit in an operating position in such a way that the tensioning unit in the tensioned operating state exerts a pressure force on the energy store, which acts in the direction of the stop unit, in particular, parallel to a longitudinal direction of the carrier element.

A vehicle having an electrically operated drive motor, a battery for the energy supply of the drive motor, the battery being secured by a battery lock in a battery compartment of the vehicle and being removable from the battery compartment after unlocking the battery lock, and a control unit for the battery lock.

A battery compartment, a battery compartment assembly and an electric scooter are provided. The battery compartment is used for an electric scooter, and includes a compartment body and a limiting flange. The electric scooter includes a frame with an opening, and the opening runs through the frame in an up-down direction. The compartment body is configured to penetrate through the opening, and the limiting flange is arranged to an outer side wall of the compartment body and configured to abut against the frame to prevent the compartment body from falling out of the opening downwards.

A battery compartment, a battery compartment assembly and an electric scooter are provided. The battery compartment is used for an electric scooter, and includes a compartment body and a limiting flange. The electric scooter includes a frame with an opening, and the opening runs through the frame in an up-down direction. The compartment body is configured to penetrate through the opening, and the limiting flange is arranged to an outer side wall of the compartment body and configured to abut against the frame to prevent the compartment body from falling out of the opening downwards.

An electric motor device for pedal assist bicycles may include an electric motor connectable to a rear wheel rim of a bicycle, a pedaling sensor connectable to a hanger of a frame of the bicycle, a charging outlet, a control unit, and a block insertable into an oblique main tube of the frame. The electric motor may include at least one free wheel rigidly connectable to transmission gear wheels of the bicycle. The block may include a battery configured to actuate the electric motor, a motor controller configured to control a plurality of operating parameters of the electric motor, a battery manager configured to manage the battery connected in parallel to the battery and to the motor controller, a plurality of first cables connecting the block to the electric motor, the charging outlet, and the pedaling sensor, and a plurality of second cables connecting the block to the control unit.

The present utility model discloses a two wheel electric motorized cycle frame incorporating a case-free battery, including a frame main body with a battery containment framework disposed on the frame main body. The battery is contained by the battery containment framework. At least one side of the framework is removable to facilitate replacing the battery, and partition boards are inserted in the framework to separate out a protective cavity for electrical connections. According to the present utility model, the battery is placed in the battery containment framework, so that a battery case is omitted. The battery is safely fixed in the framework, and one side of the framework is removable to facilitate replacing the battery. Furthermore, the partition boards are disposed in the framework to separate out the protective cavity for electrical connections of battery cables, thereby solving the problem that the battery cables are exposed to the outside and cannot be effectively accommodated due to replacement of an enclosed battery case with an open framework.

The present utility model discloses a two wheel electric motorized cycle frame incorporating a case-free battery, including a frame main body with a battery containment framework disposed on the frame main body. The battery is contained by the battery containment framework. At least one side of the framework is removable to facilitate replacing the battery, and partition boards are inserted in the framework to separate out a protective cavity for electrical connections. According to the present utility model, the battery is placed in the battery containment framework, so that a battery case is omitted. The battery is safely fixed in the framework, and one side of the framework is removable to facilitate replacing the battery. Furthermore, the partition boards are disposed in the framework to separate out the protective cavity for electrical connections of battery cables, thereby solving the problem that the battery cables are exposed to the outside and cannot be effectively accommodated due to replacement of an enclosed battery case with an open framework.

Techniques are disclosed for systems and methods associated with a micromobility transit vehicle battery connection and lock. In accordance with one or more embodiments, a micromobility transit vehicle is provided. The micromobility transit vehicle may include a frame, a battery configured to be received at least partially within the frame, and a battery lock within the frame. The frame may include a downtube having a recess disposed therein. The battery may be configured to be received within the downtube and the recess to establish a continuous surface comprising one or more outer surfaces of the downtube and one or more outer surfaces of the battery. The battery lock may be positioned within the recess and configured to engage the battery to lock the battery in place.