A charging control method includes: converting an input power to a DC power; receiving the DC power by a detachable cable to generate a bus power; converting the bus power to a charging power for charging a battery in a charging period; and adjusting the DC power and/or the charging power to track…
According to one embodiment, a power supply/demand device includes a virtual synchronous inverter and a storage battery. The virtual synchronous inverter is connected to a power system. Charging and discharging of the storage battery are controlled by the virtual synchronous inverter. The virtual…
The present application discloses a battery pack charging system and its control method. The battery pack charging system includes a battery pack, a charging apparatus, a negative pulse absorbing branch, and a control unit; the negative pulse absorbing branch includes a switch, a power resistor…
In a deterioration inhibition control system, a data obtainment unit obtains battery data including a voltage and an electric current of a secondary battery. A deterioration estimation unit estimates, based on the battery data of the secondary battery, a rate of decrease in an excess capacity of a…
A control method, apparatus, device, medium, and product for an integrated storage-charging station are disclosed. The method includes: sending predicted regulation data for a control period to an integrated storage-charging station, the predicted regulation data being generated based on a load…
A charging system for sequentially charging an energy storage element over a plurality of operational phases is provided. The charging system includes a charging circuit and a control circuit. The charging circuit is configured to charge the energy storage element during a first operational phase…
An apparatus for controlling a battery includes a memory that stores a program instruction, and a processor that executes the program instruction, wherein the processor may charge the battery based on a charging pattern of at least one pulse signal unit that includes a charging section in which a…
A battery pack includes a set of blocks of battery cells, where each of the blocks is connected in series, and a set of AC impedance circuits, where each of the AC impedance circuits is electrically connected to at least one of the blocks of battery cells in the set of blocks of battery cells to…
Methods, apparatuses, and systems are described for determining whether to charge a battery of a device based one or more parameters are described. A device may initially be fully charged in low power or sleep mode when it receives a power consumption event. Based on the power consumption event…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit, and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a charging input interface, an inductor, a first switch, a second switch, a first voltage acquisition circuit and a control circuit. The charging input interface is connected to the inductor, which is connected to the first switch and the second switch. The second switch…
A charging system includes a first device; a second device; and a power adjustment device including a DC-to-DC conversion unit; and a micro-control unit for receiving a charging instruction, a first power information of the first device and a second power information of the second device and…
Systems and methods for charging protocols for secondary batteries are provided including: measuring an open-circuit voltage (V) according to a state-of-charge (SOC) for a two-electrode cell, charged with a reference current; measuring second open-circuit voltages (V) according to the…
An embodiment of this application provides an energy storage system and an energy storage system control method. The energy storage system includes N battery clusters and N-X first conversion units, where N is a positive integer greater than 1 and X is a positive integer less than N. A first side…
A system and method for intelligently managing and distributing power from a common power source to multiple Universal Serial Bus (USB) downstream ports. The system integrates dynamic power management capabilities that enable efficient use of the available power and ensure optimal performance of…
A power supply method includes determining that an electronic device is connected to an external power supply, configuring a first supply power of a first charging assembly, of the electronic device, that is configured to supply power to a first load assembly and a battery, and a second supply…
The invention discloses a battery pack control method in a mixed storage state based on light intensity, which includes S detecting the status of multiple energy storage battery packs in real time. When it is in the standby state, it goes to S When it is in the charging state, it goes to S when it…
A power management system and a power management method that are adapted to an electronic device are provided. The power management system includes an alternative current power supply, a first battery, a first charger, a second battery, a second charger, and a control circuit. The control circuit…
In an operating method of a battery in an embodiment, one of a plurality of SOC ranges shifted from each other is selected as an operation SOC range, and the battery is operated in the SOC range selected as the operation SOC range. In the operation method, the SOC range selected as the operation…
Examples of the disclosure include a system comprising a first input configured to be coupled to a primary power source, a second input configured to be coupled to at least one energy-storage device, an output configured to be coupled to at least one load, energy-storage-device-charging circuitry…
The charging control apparatus according to the present disclosure includes a voltage sensor configured to detect the voltage of a battery cell and a controller configured to execute an intermittent charging process to alternately repeat a charging mode and a resting mode for the battery cell…
Disclosed are a battery power supply adjusting circuit and method, a charging cable and a terminal device. The circuit is configured to charge a double-cell battery (), and the circuit comprises a Buck circuit module (), a first charge pump circuit module (), a second charge pump circuit module ()…
A multi-port charger includes two or more integrated power delivery modules electrically coupled to an AC-to-DC power converter. Each of the integrated power delivery modules includes a module controller in signal communication with a digital communication bus, a USB-PD controller, a switch-mode…