A method of recycling battery packs having a plurality of battery units is disclosed. The battery units have positive and negative terminals combined with each other and are supported within a housing. The battery units are separated from battery packs subsequent to the one or more battery packs…
Disclosed is a method for allocating different slave identification information to a plurality of slave BMSs of a wireless battery management apparatus. The slave identification information allocation method includes: by a master BMS of the wireless battery management apparatus, receiving an…
A battery module according to an embodiment of the present disclosure includes a plurality of battery cells, at least one cooling channel provided on at least one side of the plurality of battery cells and through which a coolant for cooling the plurality of battery cells flows, and at least one…
The disclosure provides a power tool and power tool system, including: a first slot and a second slot; when the power tool is in a double-pack working state, battery packs are respectively arranged in the first slot and the second lot; when the power tool is in a single-pack working state, the…
The present invention relates to a battery management apparatus that includes a temperature sensor configured to measure a temperature for each section of each battery cell included in a battery module, a heat management module configured to control a temperature of the battery cell or the…
Provided is a method of changing a setting value of a battery pack (100) provided in a set (200), the method including obtaining, by a battery management system, BMS, (110) of the battery pack (100), a first authentication key from the set (200), authenticating, by the BMS (110), the set (200)…
The present disclosure provides a battery pack power supply system and a battery pack power supply method. The battery pack power supply system comprises: a first battery set and a second battery set; a switch control circuit connected with electronic switches, to control the first battery se t and…
A battery box body includes a housing, provided with an accommodation cavity; a partition plate, disposed in the accommodation cavity, and configured to partition the accommodation cavity into a plurality of space blocks, where each space block is configured to receive a cell module; a fixing…
This application provides a battery assembly and an energy storage system. The battery assembly includes a control unit and a DCDC converter. The control unit is configured to: when a first load is short-circuited in a process in which the battery assembly supplies power to the first load, control…
The present disclosure refers to a battery system (100, 100'), including at least three battery units (10), each battery unit (10) including one or more battery cells and a cooling channel segment (26), the cooling channel segment (26) forming part of a cooling circuit of the battery system (100)…
The present invention relates to a heating control method for energy storage, an energy storage system, and an photovoltaic energy storage system. The energy storage system includes a controller and a plurality of battery packs connected in parallel. The battery pack includes a cell pack, a…
This application provides a control circuit apparatus (300) of a battery system and a battery management system, and is applied to the field of battery equalization technologies. The control circuit apparatus (300) in this application includes a switch matrix network unit (301), a first…
An electrical interconnect board (10) with integrated cell temperature measurement for a battery module (20) having a plurality of battery cells (21) and a battery module (20) comprising such an electrical interconnect board (10) is provided. The electrical interconnect board (10) comprises a…
This application relates to a battery module, a battery pack, an apparatus, and a failure treatment method. The battery module includes: a plurality of battery cells, configured to be connected in series, where after the battery module fails, the plurality of battery cells include a failed battery…
The present invention relates to a method for operating a system with a battery, wherein a storage time of the battery is automatically determined taking into account a self-discharge of the system, wherein the storage time is the remaining time during storage of the battery until reaching or…
A battery module according to an embodiment of the present disclosure includes a first battery cell and a second battery cell respectively having a positive electrode lead and a negative electrode lead and connected to each other in series; and a short circuit inducing member having one…
Disclosed is a sub pack, which includes a battery module assembly having a plurality of unit modules; and a BMS assembly coupled to one longitudinal side of the battery module assembly, the battery module assembly includes a first sub module having a plurality of unit modules connected along a…
A battery pack according to the present disclosure includes a plurality of battery modules arranged along at least one direction, a resistor connected to an abnormal battery module that abnormally operates among the battery modules to absorb energy, an event detection unit provided to detect the…
Die Erfindung bezieht sich auf einen Akkupack (1), wobei der Akkupack (1) aufweist: - eine Mehrzahl von Akkumulatorzellen (2), und - mindestens drei Packleistungskontakte (3a, 3b, 3c), - wobei ein erstes Packpaar (3ab) der Packleistungskontakte (3a, 3b) zur Berührung von Geräteleistungskontakten…
The present invention relates to a battery system for detecting a damaged battery cell, and a method of evaluating a battery module. The battery system and the apparatus for evaluating performance of the battery module can accurately predict the location of the battery cell where gas has been…
A battery apparatus including a first battery pack for providing a first voltage, a battery management system for managing the first battery pack, and a second battery pack for providing a second voltage lower than the first voltage is provided. The second battery pack includes a plurality of…
A method is provided for at least partially recycling and/or repairing an electrical energy accumulator having at least one cell arrangement consisting of a plurality of electrical energy accumulator cells joined in an accumulator housing of the electrical energy accumulator by means of a filling…
The present application provides a flow test tool, a negative pressure formation apparatus, and a battery manufacturing device. The flow test tool (110) includes a base (111) and a flow test module (112) mounted on the base (111), the flow test module (112) is provided with a plurality of test…
The embodiment of the present application provides a battery module, a battery group, a power consumption device, and a failure handling method. The battery module includes: a plurality of battery units, each of the plurality of battery units including a top cover, where the plurality of battery…
The present invention relates to a wireless communication method in a battery pack and a master BMS for providing the method. The master BMS according to the present invention, as a master BMS for performing wireless communication with a slave BMS according to a frequency hopping method in a…
The present application relates to a battery, a power consuming device and a method and apparatus for producing the battery. The battery comprises: a battery cell, wherein the battery cell is provided with a pressure relief mechanism, and the pressure relief mechanism is configured to be actuated…
A cell balancing device based on a capacitor network, a cascadable balancing battery pack, and a control method thereof, used for battery pack balancing control, and the battery pack being composed of n battery units connected in series; the cell balancing device comprises: n half bridge circuits…
A method of recycling battery packs having a plurality of battery units is disclosed. The battery units have positive and negative terminals combined with each other and are supported within a housing. The battery units are separated from battery packs subsequent to the one or more battery packs…
The present invention relates to a terminating resistance setting circuit and a battery management system including the same, the battery management system. There is provided the battery management system in a battery system including a plurality of battery modules, the battery management system…
A battery pack according to an embodiment of the present disclosure includes a plurality of battery modules stacked on each other, each battery module having at least one battery cell; a control module stacked together with the plurality of battery modules for protection and power conversion of the…