To generate a charging path for a battery, a method includes generating simulation data for charging currents based on a battery model indicating an internal state of a battery, generating an initial look-up table (LUT) for the charging currents and preset battery voltage limits based on the simulation data, the initial LUT representing initial charging limit conditions of the battery for stages corresponding to the charging currents, generating a modified LUT by adjusting at least one of the initial charging limit conditions of the initial LUT, in response to the initial LUT failing to satisfy a threshold, determining a final LUT based on the modified LUT, in response to the modified LUT satisfying the threshold, and generating a charging path for the battery based on the final LUT.

An information processing apparatus is provided with a real-time clock (RTC), a battery that supplies power to the RTC, a power source unit that charges the battery, a display unit that displays a screen for setting date and time of the RTC, on a basis of an output voltage of the battery, and a control unit that performs control so as to charge the battery on the basis of the setting of the date and time of the RTC via the screen.

According to one aspect of the present disclosure, there is provided an apparatus that includes first, second, and third power converter stages connected to a transformer module. At least one of the first, second, and third power converter stages is a multi-level power converter stage that has multiple configurations to generate different output voltages from an input voltage.

The present application provides a method for battery charge management, which includes: acquiring current time and historical power supply data when a preset condition for switching a charge mode of a battery is met; determining a corresponding predicted charge mode according to the historical power supply data; and updating a current charge mode of the terminal according to the predicted charge mode. The method for battery charge management can reasonably predict the power supply situation of the terminal at the current time based on the historical power supply data that can characterize usage habits of a user.

The present disclosure provides a battery management system including a reception unit configured to receive a start signal and a completion signal of job from another battery management system, a transmission unit configured to transmit the start signal and the completion signal of job by broadcast, a storage unit configured to store a time table including a job code of a plurality of jobs to be executed, a priority of corresponding job, and an execution time and period of corresponding job, a synchronization unit configured to execute synchronization of a job execution time using the received start signal or the received completion signal of job and the time table, and a job execution unit configured to execute a job using the time table stored in the storage unit and a time calculated by the synchronization unit.

Disclosed in embodiments of the present disclosure are a wireless charging control method and a wireless charging system. An electricity transmitter is controlled to charge a chargeable device in the discontinuous mode in response to the temperature information matches the first preset condition. In the discontinuous mode, electricity transmitter is controlled to charge the chargeable device during first charging time period of each charging cycle, and to stop charging the chargeable device during second charging time period of each charging cycle to let an energy storage element in the chargeable device discharge to a battery. Thus, it is possible to reduce the power consumption caused by magnetic induction in the wireless charging process, to lower the temperature of the electricity transmitter and the chargeable device, and to reduce the wake-up times of the chargeable device during the charging process.

The present application relates to a battery charging method and charging system which can prevent degradation of a battery and enhance the lifetime characteristics thereof. In one aspect, the charging method includes charging a battery at a first C-rate higher than a reference C-rate, wherein the C-rate represents charge or discharge current/a rated capacity of the battery. The charging method also includes charging the battery at a second C-rate lower than the reference C-rate. The charging of the battery at the first C-rate includes at least one rest period for temporarily stopping the charging of the battery.

Charging an accumulator having an energy storage cell, a data interface and a wake-up circuit. A charging apparatus contains a data interface, a controller, a timer and a switch apparatus. The data interfaces connected to one another via a communication line for differential communication between the accumulator and charging apparatus. Setting the timer to a predetermined period of time; setting the control electronics of the accumulator to a deactivation mode; sending at least one signal from the charging apparatus to the accumulator via the communication line after the predetermined period of time has elapsed; activating the wake-up circuit for activating control electronics by detecting a voltage value from the communication line, the voltage value is consistent with either the dominant or recessive state of the communication line; setting the control electronics to an activation mode; and requesting or releasing a charging current from the charging apparatus using the accumulator.

The present application discloses a charging method, an apparatus, a device, a medium, a battery management system and a charging pile. The method includes: acquiring a charging demand parameter set by a user; calculating, according to the charging demand parameter and acquired actual operation state information of a battery, a target charging scheme for charging the battery; transmitting, according to the target charging scheme, a first charging request to a charging device, so that the charging device charges the battery according to the first charging request. According to the charging method, the apparatus, the device, medium, the battery management system and the charging pile provided in the embodiments of the present application, personalized smart charging can be achieved for different users.

A method and apparatus for charging one or more rechargeable batteries or secondary cells. The method includes providing an external source of power, one or more rechargeable batteries or secondary cells, and a charging device. The charging device includes one or more computing or control devices and one or more semiconductor devices. At least a portion of the one or more semiconductor devices are in electrical communication with the external power source and at least a portion of the one or more semiconductor devices are in electrical communication with at least a portion of the one or more rechargeable batteries or secondary cells. Once a charging mode has been selected, the charging device will allow the external source of power to supply an amount of power to the one or more rechargeable batteries or secondary cells.