A wireless charging module includes a housing configured to support at least one coil module therein. The housing includes an upper housing portion and a lower housing portion. The upper housing portion includes at least one vent. The lower housing portion includes at least one vent. One or more ducts are provided within the housing. The one or more ducts are in communication with the at least one vent of the upper housing portion and the at least one vent of the lower housing portion. An airflow path is defined from the at least one vent of the upper housing portion through the one or more ducts to the at least one vent of the lower housing portion for allowing an air flow internally within the housing generally around and/or adjacent at least a portion of the at least one coil module supported within the housing.

A battery system for a machine includes one or more battery module cell bus bars, one or more terminal bus bars, an interconnect system, and a battery module circuit. The one or more terminal bus bars include a coupling configured to couple the battery system to one or more components of the machine. The interconnect system couples the one or more battery module cells to the one or more terminal bus bars. The battery module circuit is coupled to one or more portions of the interconnect system. The battery module circuit includes one or more thermistors positioned at least partially overlapping with the one or more terminal bus bars.

A charge system for wireless temperature probe includes a probe body and a charging relay box detachably connected with the probe body, the probe body is provided with a first wireless charging component and a sealing structure. The charging relay box is internally provided with a power supply module, a control module and a second wireless charging component configured to establish a near field communication path with the first wireless charging component, and the control module is used to control the power supply module to adaptively supply power to the probe body through the near field communication path, the probe body comprises a handle, a sealing ring, a probe tube and an internal assembly, a head of the internal assembly is inserted in the probe tube, and a tail of the internal assembly is inserted in the handle.

A charge system for wireless temperature probe includes a probe body and a charging relay box detachably connected with the probe body, the probe body is provided with a first wireless charging component and a sealing structure. The charging relay box is internally provided with a power supply module, a control module and a second wireless charging component configured to establish a near field communication path with the first wireless charging component, and the control module is used to control the power supply module to adaptively supply power to the probe body through the near field communication path.

Improved systems and methods for balancing a state of charge (SOC) of a plurality of batteries are disclosed. For example, a system may include multiple battery strings connected in parallel to one another through a common bus. Each battery string may include a power converter and multiple battery modules connected in series. The power converter may be configured to regulate the combined power output of the battery modules. Each battery module may include multiple relays that may be controlled to discharge, charge, and/or bypass that battery module. Collectively, the power converters of the battery strings and the relays of the battery modules may be controlled to balance the battery strings with one another and to balance the battery modules within each of the battery strings.

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.

A charger circuit comprises a constant current charging circuit and a thermal regulation circuit. The constant current charging circuit is configured for generating a charging current, including a charger input terminal for receiving an input voltage, a charge current setting terminal, a charger output terminal for outputting the charging current, a current mirror including a reference current path between the charger input terminal and charge current setting terminal and an output current path between the charger input terminal and charger output terminal, and a feedback amplifier having a positive terminal, a negative terminal for receiving a feedback reference voltage, and a feedback output terminal coupled to the current mirror. The thermal regulation circuit is configured for generating and modulating a thermal regulation voltage with temperature, and outputting the thermal regulation voltage across the positive terminal of the feedback amplifier and the charging current setting terminal.

A control system for charging an aircraft, comprising: a battery pack, an input device configured to enable a user to select between different charging modes, two main contactors connecting the battery pack to an electric propulsion unit (EPU) load and an auxiliary load, a EPU load contactor connecting the battery pack to the EPU load and a controller configured to receive the selected charge mode and control the contactors, keep the two main contactors open upon receiving a user selection to charge in a first mode, close the two main contactors and keep an EPU load contactor open upon receiving a user selection to charge in a second mode, and close the two main contactors and the EPU load contactor upon receiving a user selection to charge in a third mode.

A handheld jump starter device includes a rechargeable lithium battery pack comprising at least three lithium battery cells, a housing for enclosing the rechargeable lithium battery pack, and a jumper cable assembly removably attachable to the housing, the jumper cable assembly comprising a plug and a pair of cables, wherein the plug is configured to attach to the housing in a specific orientation.

The Smart Energy Consumption Monitoring System with Integrated Fast Charging and Solar Power provides a comprehensive solution for monitoring and managing energy usage in real-time for mobile devices. The system integrates sensors, data processing units, machine learning algorithms, solar panels, an MPPT module, and a fast-charging module to optimize energy consumption, promote efficiency, and ensure sustainable power supply.