The present invention relates to a battery pack, and in particular, the battery pack according to the present invention relates to a battery pack including a battery module, wherein the battery module includes: a cell stack in which a plurality of battery cells are stacked; a flexible circuit board…
Provided are a battery and an electronic device. The battery includes a battery cell, a connecting member, and a protection board assembly. The battery cell includes a battery cell body and two tabs connected to the battery cell body. The connecting member includes two connecting tabs and a…
Embodiments of the present application provide a method for detecting lithium precipitation of a battery and a related apparatus. The method may include: acquiring pressure data of a predetermined position of the battery; and detecting lithium precipitation of the battery according to the pressure…
A lithium secondary battery having high energy density and excellent lifetime characteristics includes: (1) a positive electrode containing a positive electrode active material in a single particle form having a Dof 5.5 μm to 8 μm; (2) a negative electrode containing a first negative electrode…
A battery cleaning device, including a main body, including a first section comprising a first tapered end to remove corrosion around a post of a vehicle battery in response to being move around the post, and a second section movably connected to at least a portion of the first section, the second…
A shell includes an insulating layer provided at an outer surface of the shell and including a repair part formed of a curable material and having a shape of a mushroom. The repair part includes an upper part having a shape of a cover of the mushroom and a lower part having a shape of a stem of the…
An energy storage system controller compatible with energy storage batteries and/or host systems for a plurality of types of specifications and usages is provided. An energy storage system controller which is a typical embodiment of the present invention is connected to energy storage battery…
The present invention provides a method, module and terminal for automatically activating a battery to maintain the original performance of the battery to the greatest extent, so as to solve the problems that the service time of a battery after being charged is short and the charging efficiency is…
A repair apparatus of a sheet type cell that is capable of appropriately repairing and detoxifying defects of a sheet type cell having semiconductor characteristics is provided. [0002] The repair apparatus repairs a sheet type cell in which a storage layer is sandwiched by layers of a positive…
A battery apparatus and electronic equipment, in which the battery apparatus having a characteristic compatible with the electronic equipment can be suitably attached to the electronic equipment, and which are advantageous in miniaturizing themselves and improving their operability. In a battery…
A battery apparatus and electronic equipment, in which the battery apparatus having a characteristic compatible with the electronic equipment can be suitably attached to the electronic equipment, and which are advantageous in miniaturizing themselves and improving their operability. In a battery…
Disclosed herein is an apparatus for mixing electrolyte in a battery. The electrolyte mixing apparatus mixes low-specific-gravity electrolyte with high-specific-gravity electrolyte using inertial force generated when a vehicle starts to move and stops, thus preventing the electrolyte in the battery…
A power supply system comprises: a battery pack 44 that outputs at least one of a status signal and an abnormal signal; a switch circuit 30 for connecting a storage battery control group to a power input/output line; and a sub-controller 24 that receives at least one of the status signal and the…
There is provided an electric power supply system comprising a secondary battery unit which stores electric power generated by a solar cell module, a charge switch circuit which disconnects and connects a charge path between the solar cell module and the secondary battery unit, and a charge and…
A battery pack (10) according to the present invention includes a battery (31), a control unit (32), a power supply circuit (33), and a supply source selection unit (32). The power supply circuit (33) is configured to receive electric power selectively from one of the battery (31) and a charger…
To effectively utilize multiple storage batteries coupled to a power grid, a storage battery control system comprises multiple storage batteries 120 disposed in a power grid, and a storage battery control apparatus 110. The storage battery control apparatus is communicably coupled to the multiple…
A secondary battery module includes a battery information storage unit for storing electric characteristic information and usage history information of the secondary battery module. A battery information management device and a terminal device respectively include interfaces to be connected to the…
A battery management system and method for controlling the operation of a plurality of electrical batteries (10) coupled to one another, includes a master control unit (50) coupled to each of the batteries (10), at least one battery status unit operable to provide data relating to the status of…
A battery pack is provided that recognizes the operating voltage of a connected device according to a unique resistance of the connected device and in which a plurality of cells are coupled in series or in parallel to be suitable to provide the operating voltage of the connected device.
Disclosed are a method for adequately screening used secondary batteries; a rebuilt battery pack that incorporates the used secondary batteries which have been screened by the screening method and have identical characteristics; a vehicle and a battery operated device which use the rebuilt battery…
A power supplying system (10) includes multiple rechargeable battery devices (2) each including a first switch module (21), a series connection of a battery unit (22) which includes multiple rechargeable batteries connected in series with each other and a second switch module (23) connected in…
A battery apparatus and electronic equipment, in which the battery apparatus having a characteristic compatible with the electronic equipment can be suitably attached to the electronic equipment, and which are advantageous in miniaturizing themselves and improving their operability. In a battery…
A battery pack is provided in which a portion of an insulating member attached to an external surface of a terminal tab is inserted into an insertion hole of a protection circuit module PCM to prevent disconnection of the terminal tab in a position corresponding to the insertion hole.
A battery pack comprises one or more battery cells, a connecting circuit board connected to the one or more battery cells, the circuit board comprising one or more connectors for connecting the one or more battery cells to a protection circuit module PCM that has a through hole for receiving a…
A battery pack includes terminals (33) and a lock hook (37b). The terminals (33) are fastened onto a circuit board (74) and connected to rechargeable batteries (39). The terminals are exposed externally of a casing (31). The hook (37b) protrudes from a surface of the casing (31), and holds the…
Provided are an exterior member for preventing electric leakage and a vehicle battery pack having the same. In detail, the present invention relates to an exterior member made of a polymer material having a moisture content of 7 wt% or less and electric conductivity of 30 S/cm or less when being…
An energy storage cell arrangement has a shared inductor (60). A switching arrangement (62) is controllable such that it is able to couple one side of the inductor to any one of a first set of cell terminals, and to couple the other side of the inductor to any one of a second set of cell terminals…
In a charging control system (10) for recording data regarding charging a secondary battery (1), a status recording unit (4) refers the charging voltage value and the charging current value and records the referred charging voltage, the referred charging current and reference time when the charging…
According to one embodiment, a device includes an assembled battery (10) including cells (BT), a circuit (20) which measures a potential difference of each cell (BT), a current detector (30) which detects a value of a current in the assembled battery (10), a determination module (52) including a…
A secondary battery is provided protected by causing a short circuit between electrodes when an internal pressure of a case increases due to, for example, overcharging. Accordingly, a secondary battery (100) is provided comprising an electrode assembly (110) having a first electrode (111), a second…