The present disclosure relates to a battery module that includes a housing having a first protruding shelf along a first perimeter of the housing, a second protruding shelf along a second perimeter of the housing, where the first and second protruding shelves each include an absorptive material configured to absorb a first laser emission. The battery module also includes an electronics compartment cover configured to be coupled to the housing via a first laser weld, and a cell receptacle region cover configured to be coupled to the housing via a second laser weld. The electronics compartment cover has a first transparent material configured to transmit the first laser emission toward the first protruding shelf and the cell receptacle region cover has a second transparent material configured to transmit the first laser emission or a second laser emission toward the second protruding shelf.

The present disclosure relates to a battery module that includes a housing having a first protruding shelf along a first perimeter of the housing, a second protruding shelf along a second perimeter of the housing, where the first and second protruding shelves each include an absorptive material configured to absorb a first laser emission. The battery module also includes an electronics compartment cover configured to be coupled to the housing via a first laser weld, and a cell receptacle region cover configured to be coupled to the housing via a second laser weld. The electronics compartment cover has a first transparent material configured to transmit the first laser emission toward the first protruding shelf and the cell receptacle region cover has a second transparent material configured to transmit the first laser emission or a second laser emission toward the second protruding shelf.

Methods, systems, charge units, computer readable media, and combinations thereof are provided. One example method includes receiving data, at a server, indicative that a user account has accessed a charging unit for charging an electric vehicle. The charging unit has an indicator that identifies an active charging status while the electric vehicle is connected to the charging unit for charging a battery of the electric vehicle using the charging unit. The charging unit is configured to identify a complete charging status when the electric vehicle is finished charging said battery using the charging unit. The method includes receiving data, at the server, indicative of a status of charge of the electric vehicle during the charging. Sending a notification to a device having access to the user account, regarding said status of charge during the charging of the electric vehicle. The notification identifies a current level of charge of the battery of the electric vehicle and optionally an estimate of a time remaining to finish charging the battery of the electric vehicle. The method includes receiving an instruction, from the device, to maintain the electric vehicle connected to the charging unit for a set period of time after the battery of the electric vehicle is finished charging. The server is configured to sends data to the charge unit to allow the electric vehicle to maintain connected to the charging unit even when the battery of electric vehicle has reached the complete charging status.

Methods, systems, charge units, computer readable media, and combinations thereof are provided. One example method includes receiving data, at a server, indicative that a user account has accessed a charging unit for charging an electric vehicle. The charging unit has an indicator that identifies an active charging status while the electric vehicle is connected to the charging unit for charging a battery of the electric vehicle using the charging unit. The charging unit is configured to identify a complete charging status when the electric vehicle is finished charging said battery using the charging unit. The method includes receiving data, at the server, indicative of a status of charge of the electric vehicle during the charging. Sending a notification to a device having access to the user account, regarding said status of charge during the charging of the electric vehicle. The notification identifies a current level of charge of the battery of the electric vehicle and optionally an estimate of a time remaining to finish charging the battery of the electric vehicle. The method includes receiving an instruction, from the device, to maintain the electric vehicle connected to the charging unit for a set period of time after the battery of the electric vehicle is finished charging. The server is configured to sends data to the charge unit to allow the electric vehicle to maintain connected to the charging unit even when the battery of electric vehicle has reached the complete charging status.

A computer implemented method is provided. The method includes detecting, by a computer of a charging unit (CU), a connection of a charging connector of the CU to a vehicle charge port of an electric vehicle (EV). The detecting of the connection includes processing a data exchange between electronics of the EV and the computer of the CU. The method includes receiving, by the computer of the CU, charge status of the EV while the charging connector is connected to the CU. The received charge status of the EV changes as charge is provided from the CU to a battery of the EV. The method includes sending a notification by server to a user account that was used to obtain charge for the EV at the CU. The notification provides data for a graphical user interface that shows the charge status of the EV. The method includes receiving instructions from a device associated with the user account, to make payment of a fee or receive a fee charge, to instruct the CU to indicate an in progress or in-use state even when the EV is at a full level of charge while the EV is occupying the CU and is preventing others from access to the CU that is provided for public use of users with user accounts. The method includes sending data by the server to the computer of the CU to display an in progress or in-use state, wherein the server communicates over the internet with the device.

A computer implemented method is provided. The method includes detecting, by a computer of a charging unit (CU), a connection of a charging connector of the CU to a vehicle charge port of an electric vehicle (EV). The detecting of the connection includes processing a data exchange between electronics of the EV and the computer of the CU. The method includes receiving, by the computer of the CU, charge status of the EV while the charging connector is connected to the CU. The received charge status of the EV changes as charge is provided from the CU to a battery of the EV. The method includes sending a notification by server to a user account that was used to obtain charge for the EV at the CU. The notification provides data for a graphical user interface that shows the charge status of the EV. The method includes receiving instructions from a device associated with the user account, to make payment of a fee or receive a fee charge, to instruct the CU to indicate an in progress or in-use state even when the EV is at a full level of charge while the EV is occupying the CU and is preventing others from access to the CU that is provided for public use of users with user accounts. The method includes sending data by the server to the computer of the CU to display an in progress or in-use state, wherein the server communicates over the internet with the device.

A vehicle includes a traction battery subject to alternating cycling and storage modes and a controller. The controller is programmed to calculate an accumulated degradation for the traction battery based on a degradation profile for the traction battery. The degradation profile defines degradation accumulated over time and may differ based on the mode and temperature. The initial degradation value includes the accumulated degradation for the present mode and at least a portion of the accumulated degradation for the other mode. Degradation is then accumulated according to the degradation profile starting from the initial degradation value. The amount of accumulated degradation from the other mode that is included may vary based on the mode and the accumulated degradation.

A vehicle includes a traction battery subject to alternating cycling and storage modes and a controller. The controller is programmed to calculate an accumulated degradation for the traction battery based on a degradation profile for the traction battery. The degradation profile defines degradation accumulated over time and may differ based on the mode and temperature. The initial degradation value includes the accumulated degradation for the present mode and at least a portion of the accumulated degradation for the other mode. Degradation is then accumulated according to the degradation profile starting from the initial degradation value. The amount of accumulated degradation from the other mode that is included may vary based on the mode and the accumulated degradation.

A controller selectively generates output for display indicative of a recommendation against use of a power outlet in a vehicle with devices external to the vehicle having a power rating greater than a predefined power rating threshold based on a difference between a current state of charge of a battery of the vehicle and a required state of charge for the battery.

The present disclosure relates to a battery module that includes a housing having a first protruding shelf along a first perimeter of the housing, a second protruding shelf along a second perimeter of the housing, where the first and second protruding shelves each include an absorptive material configured to absorb a first laser emission. The battery module also includes an electronics compartment cover configured to be coupled to the housing via a first laser weld, and a cell receptacle region cover configured to be coupled to the housing via a second laser weld. The electronics compartment cover has a first transparent material configured to transmit the first laser emission toward the first protruding shelf and the cell receptacle region cover has a second transparent material configured to transmit the first laser emission or a second laser emission toward the second protruding shelf.