The present invention generally relates to automatic charging systems and methods for mobile devices that require more power than is possible with inductive chargers. A mobile device charging cabinet is provided, wherein each mobile device inserted for charging contains a charging receiver that is attached to a cover, such as a laptop cover. The cabinet further comprises a multiplicity of base stations, each of which provides a grid of conductive alternating polarity connection plates, spaced to accept two prongs similarly spaced on the bottom of the charging receiver. Power flows from the base station automatically through the charging receiver to the mobile device when it is placed on a surface containing a base station within the cabinet. Computer software is included to control and monitor all functionality of the system, such as optimal power flow and battery charging; and further provides key asset management tools to allow a user to know, for example, the number and exact location of all devices using the invention and under his or her control.

A method for charging a fully depleted battery of a wireless charging (WLC) device is provided. An RF controller and a read-only non-volatile memory of the WLC device is powered with the RF field of a WLC charger device. The RF controller controls charging of the battery by the RF field using a first charging program stored in the read-only non-volatile memory. A microcontroller of the WLC device is booted up after the battery has reached a predetermined voltage level. The microcontroller loads a second more complex dynamic charging program into a volatile random-access memory (RAM) of the WLC device for execution by the RF controller. The RF controller transitions code execution from the first charging program in the read-only non-volatile memory to the second charging program in the RAM. In another embodiment, the WLC device is provided.

A method of receiving power by a wireless power receiver, the method including transmitting, to a wireless power transmitter, a plurality of packets including a foreign object detection (FOD) status packet; and receiving, from the wireless power transmitter, a response signal indicating whether a foreign object is present in a charging area of the wireless power transmitter, wherein the response signal is determined using a measured peak frequency of a power signal transmitted by the wireless power transmitter and a reference peak frequency included in the FOD status packet received from the wireless power receiver, and wherein the plurality of packets further include at least one of a signal strength packet, an end power transfer packet, a power control hold-off packet, a configuration packet, an identification packet for transmitting receiver identification information, an extended identification packet, a general request packet, a special request packet, a control error packet, a renegotiation packet, a 24-bit received power packet, an eight-bit received power packet, and a charging status packet.

The various implementations described herein include methods and devices for vehicle-to-vehicle charging. In one aspect, a system includes a charge acceptor vehicle, a charge donor vehicle, and a cable having a first connector and a second connector. The first connector is configured to trigger a request to establish an electrical connection with the battery of the charge acceptor vehicle in response to a determination that the second connector is plugged into a charging port of the charge donor vehicle. The second connector is configured to automatically establish an electrical connection to the battery of the charge donor vehicle. The cable is configured to support charge transfer from the battery of the charge donor vehicle to the battery of the charge acceptor vehicle. Details regarding the cable and a method of transferring charge between two vehicles are also disclosed.

A ground power supply apparatus is provided with a control device configured to supply power to a mobile unit by noncontact if identification information of the mobile unit received from a server and stored in a storage device matches identification information of the mobile unit received from the mobile unit. The control device is configured to change a timing of deletion of identification information of the mobile unit received from the server and stored in the storage device from the storage device or the timing of invalidation of the identification information of the mobile unit received from the server and stored in the storage device based on the road conditions around the road at which the ground power supply apparatus is installed or the running path of the mobile unit.

An aerosol delivery device may include a rechargeable power source configured to provide power to generate an aerosol, device electronics configured to generate the aerosol responsive to application of the power from the power source, and an authentication module. The authentication module may include a separate chip or circuit board relative to the device electronics. The authentication module may be inserted into the aerosol delivery device between the power source and the device electronics to control provision of the power to the device electronics for generation of the aerosol or between the power source and a charge port of the aerosol delivery device to control charging of the power source.

Implementations disclosed herein provide a charging station configured to attach to or be positioned adjacent to a wall in a confinement institution and to simultaneously charge multiple tablets, mobile phones, laptops, or other portable electronic devices. In some implementations, the charging station is configured with protective sides that may help protect inserted electronic devices from damage. The charging and use of the electronic devices within the confinement institution may be automatically managed based connections at the charging stations, communications with the electronic devices, audio, images, or video of the electronic devices or users captured cameras on the charging station or the electronic devices, and/or information provided by the users.

A system for charging a battery is provided. The system including a battery, a sterile barrier for encasing the battery, a charging device including a charging bay, and a charging controller. The battery includes a battery controller. The charging bay includes a first antenna for establishing communication with a battery controller of the battery encased in the sterile barrier in response to the battery being within a proximity of the charging bay and a second antenna for providing charging power to the battery encased in the sterile barrier. The charging controller establishes communication with the battery controller while the second antenna is deactivated, activates the second antenna after the first antenna establishes communication with the battery controller, and provides charging power to the battery via the second antenna.

The present application discloses a charging module and a battery charging case, wherein the charging module includes a charging compartment, a screening assembly, and a second drive assembly. The charging compartment includes a compartment body and a first bracket, and the first bracket is installed in the chamber of the compartment body and includes a battery installation through slot for accommodating the batteries to be charged. The screening assembly is installed on the first bracket and located at a discharging side of the battery installation through slot, and includes a screening port for the battery to flow through. The second drive assembly is installed on the first bracket and is drivingly connected to the screening assembly, and is configured to drive the screening assembly to move along the width direction of the battery charging case.

An intelligent rechargeable battery pack having a battery management system for monitoring and controlling the charging and discharging of the battery pack is described. The battery management system includes a memory for storing data related to the operation of the battery, and the battery management system is also configured to communicate the data related to the operation of the battery to other processors for analysis.