In an embodiment a battery pack includes a battery module having a plurality of battery cells, which are electrically connected to one another, and an electronics module, wherein the electronics module and the battery module are detachably connected to each other.
A battery pack assembly includes a cartridge assembly having a cover and at least one electronic module. The cartridge assembly is configured to transition from an uninstalled position relative to a battery pack enclosure to an installed position relative to the battery pack enclosure. The…
A battery and an electronic device are provided. The battery includes an electrochemical cell and an FPC. No protection circuit is disposed on the electrochemical cell and the FPC. A first part of the FPC is stacked on a top seal in a width direction of the electrochemical cell, two second parts…
A sensor board receives a voltage difference between a battery pack not connected to the power bus and the power bus; determines whether the voltage difference indicates that a battery pack voltage is within a threshold voltage difference from a power bus voltage; in response to determining the…
A battery pack includes a charging-discharging circuit with at least one battery cell assembly, a battery-pack enclosure, high-voltage interface connectors, a high-voltage switching circuit, and a battery management circuit. The enclosure is formed by vertically stacking at least one tubing-shaped…
The electrical energy storage module (M-In) comprises a plurality of elementary storage cells (C to C). According to the invention, the module comprises at least one cell unit (U-U-) including a plurality of elementary storage cells connected in series (C to C; C to C) and integrated…
A battery includes an enclosure having a longitudinal body section and a lateral body section extending from and normal to the longitudinal body section, where an intersection of the longitudinal body section and the lateral body section defines an interior corner. The battery also includes…
The present application relates to an energy storage device. The energy storage device includes: an electrical module, where the electrical module includes an electrical cabinet provided with a receiving cavity; battery modules, where a number of the battery modules is two, the electrical module is…
A vehicle includes a propulsion system having multiple electric motors. A battery system is connected to the electric motors via a direct current to direct current (DC-DC) converter and an inverter. The battery system includes a battery assembly having a plurality of battery modules. Each of the…
A battery pack comprising a substrate comprising a battery power bus integrated into the substrate; and a pack controller; and at least one electrochemical cell connected directly to the substrate. A printed circuit board comprising a power bus integrated into the printed circuit board, wherein the…
An energy storage system according to an aspect of the present disclosure includes a control container having a battery system controller (BSC), a master controller connected to the BSC through a first communication line, and a bank battery management system (BBMS) connected to the BSC through a…
Techniques are described for tracking information regarding the condition history of a vehicle battery using blockchain technology. In an example embodiment, a system comprises a vehicle battery, and one or more sensors integrated on or within the vehicle battery that capture sensor data regarding…
An ASIC chip for performing active battery equalization is provided. The ASIC chip for performing active battery equalization includes: a power conversion module, an equalization switch matrix circuit module comprising a power MOS transistor, a switch control module, a temperature protection…
Various implementations of a smart battery management system are provided. An example method includes identifying sensor data of a cell in a battery system; predicting, based on the sensor data, a failure event of the cell; and preventing the failure event by activating a control circuit connected…
A battery pack includes a pair of battery modules having at least one pair of first grip grooves and at least one connector formed at a top thereof, a supporting plate coupled to a bottom of the pair of battery modules and fixed to the ground and a BMS assembly having a guide protrusion inserted…
An electronic device is provided. The electronic device includes a housing, a main circuit board, a battery, a battery protection module disposed on one side surface of the battery, a protective holder that surrounds at least part of the battery protection module, and a flexible printed circuit…
A communication device includes a battery, a communication module, a first charging circuit between the battery and the communication module, a fast charge signal, a second charging circuit between the battery and the communication module, and a control module configured to route power from the…
An example method includes receiving, at a module management unit (MMU) associated with a battery cell, a battery cell parameter measurement associated with the battery cell. The MMU in is communication with a battery radio frequency module via a first link. The method further includes performing…
This disclosure generally relates to one or more safety mechanisms of a rechargeable battery for light electric vehicles. The rechargeable battery may include a housing containing a battery management system and at least one battery cell, and a communication system communicatively coupled to the…
An energy device control system may include an energy source enclosure that can be coupled with external loads via first external connectors outside of the energy source enclosure. The system also may include an external control device coupled with the energy source enclosure via second external…
A server and non-transitory computer-readable storage medium storing instructions for monitoring one or more batteries of an electric vehicle (EV) comprising computing instructions for (i) receiving, from an electronic device associated with the EV, telematics data generated by one or more sensors…
A multipurpose battery pack includes: a housing, and a battery cell and a circuit board that are disposed in the housing; a first electrical connector connecting one of positive and negative electrodes of the battery cell to the circuit board; a second electrical connector connecting the other one…
A secondary battery includes: an electrode assembly including a positive electrode plate, a negative electrode plate, and a separator between the positive electrode plate and the negative electrode plate; a case accommodating the electrode assembly; a negative electrode lead and a positive…
A system includes a battery and a plurality of integrated circuits. The battery includes a plurality of battery cells. Each integrated circuit of the plurality of integrated circuits is coupled to a respective battery cell of the plurality of battery cells. Each integrated circuit includes at least…
A method and apparatus for detecting and responding to cell swell in one or more cells of a battery includes receiving one or more indications of cell swell from switching circuitry associated with a cell, determining if the battery is fit for purpose based on the one or more indications, and…
An isolation apparatus includes isolation circuitry that includes multiple semiconductor switches arranged electrically in parallel to isolate, from an electrical system, a plurality of battery cells of a battery capable of providing high levels of current. The apparatus includes a microcontroller…
A control method for performing wireless charging in a wireless power receiver is disclosed. The control method includes receiving charging power from a wireless power transmitter; detecting transition of the wireless power receiver from a Stand Alone (SA) mode to a Non Stand Alone (NSA) mode; upon…
When connecting a plurality of cells in parallel, an operation to calculate an inrush current flowing when a pair of cells are selected from the cells for the parallel-connection and parallel-connected for all cell combinations. A cell combination, whose inrush current is the largest in the cell…
Disclosed herein is a prismatic battery pack including an electrode assembly of a cathode/separator/anode structure impregnated with an electrolyte, a prismatic container, in which the electrode assembly is mounted, the prismatic container h aving at least one depressed groove formed at a bottom…
Disclosed herein is a secondary battery pack including a battery cell having an anode terminal and a cathode terminal formed at one face having a sealed surplus portion and a protection circuit module (PCM) electrically connected to the battery cell via the anode terminal and the cathode terminal…