A battery monitoring device including a housing configured to be attached to a battery, at least one memory element included in the housing, the at least one memory element being configured to store data corresponding to the battery, and a device controller included in the housing, the device controller being coupled to the at least one memory element and configured to communicate over a first communication interface with an external controller.

A battery management system includes multiple monitoring devices and a control device. The monitoring devices are disposed in a housing that accommodates a battery of a vehicle and monitors battery information indicating a state of the battery. The control device performs wireless communication with each of the monitoring devices and acquires data including the battery information to execute a predetermined process. The control device sets a cycle in which the multiple monitoring devices make a round in order to perform wireless communication with each of the monitoring devices, and is capable of adjusting the cycle.

Methods, systems and apparatus for operating a dispenser system including receiving product usage information and battery status from each of a plurality of dispensers, determining expected product depletion dates for each of the plurality of dispensers based on the respective product usage information; determining expected battery depletion dates for each of the plurality of dispensers based on the respective battery status; determining respective dispenser tasks for one or more of the plurality of dispensers that specify tasks a dispenser is responsible to perform over a given time period to cause, for each of one or more of the plurality of dispensers, the respective expected product depletion date and expected battery depletion date to be within a threshold range of one another, and communicating the respective dispenser tasks to the one or more of the plurality of dispensers.

Provided are a method and an apparatus for determining a display power, an electronic device, and a storage medium. The method includes: determining, based on a first pin of a charging chip, a first voltage characterizing a voltage of the first pin when a battery is in a fully charged state, and the first pin being a battery pin of the charging chip; determining, based on the first voltage, a first relationship characterizing a corresponding relationship between the voltage of the first pin and a power of the battery; and determining, based on the first relationship according to the voltage of the first pin, a display power of the battery.

A remote controlled battery cell monitoring and control system that utilizes empirical and theoretical data to compare performance, sensor data, stored patterns, historical usage, use intensity indexes over time and tracking information to provide a sophisticated data collection system for batteries. This tracking is designed to better the specifications, designs, training, preventative maintenance, and replacement and recycling of batteries.

A remote controlled battery cell monitoring and control system that utilizes empirical and theoretical data to compare performance, sensor data, stored patterns, historical usage, use intensity indexes over time and tracking information to provide a sophisticated data collection system for batteries. This tracking is designed to better the specifications, designs, training, preventative maintenance, and replacement and recycling of batteries.

A vehicle electrical system includes a battery, a customer connection point, a switch electrically connected in series between the battery and the customer connection point, a computer communicatively coupled to the switch, and a transceiver communicatively coupled to the computer. The computer is programmed to instruct the switch to open in response to a state of charge of the battery decreasing below a charge threshold, receive an input selecting a time limit, and instruct the transceiver to transmit a message to a remote server upon determining that the state of charge of the battery will decrease below the charge threshold in less than the time limit from a current time.

A vehicle battery charger and a vehicle battery charging system are described and illustrated, and can include a controller enabling a user to enter a time of day at which the vehicle battery charger or system begins and/or ends charging of the vehicle battery. The vehicle battery charger can be separate from the vehicle, can be at least partially integrated into the vehicle, can include a transmitter and/or a receiver capable of communication with a controller that is remote from the vehicle and vehicle charger, and can be controlled by a user or another party (e.g., a power utility) to control battery charging based upon a time of day, cost of power, or other factors.

A method for detecting a fault in a direct current (DC) battery of a pitch system includes receiving, via a server, a plurality of voltage signals of the battery over at least one time period. The method also includes storing, via a database of the server, the plurality of voltage signals of the battery for the predetermined time period. Further, the method includes determining, via the server, a state of the battery as a function of the plurality of voltage signals. When the state of the battery is indicative of a battery fault, the method includes implementing a corrective action for the battery.

A battery pack maintenance system includes maintenance circuitry, image input circuitry, a display, and user input circuitry. The maintenance circuitry is configured to perform a maintenance operation on a battery pack having a plurality of batteries. The image input circuitry is configured to receive an image of the battery pack. The display is configured to display the image. The user input circuitry is configured to receive a battery selection user input identifying a selected battery of the battery pack. The maintenance circuitry is configured to associate the battery selection user input with a maintenance operation performed on the selected battery.