About 67 results
https://drivepatents.com/patents/973980 · 11 Jun 2014
When detecting a fault of a master control device 20, a slave control device 30 refers to master-device-line information, and obtains line information to establish a connection with the other master control device 20. The slave control device 30 transmits ...
https://drivepatents.com/patents/974973 · 14 May 2014
A battery pack that has multiple battery units that differ in full charge capacity is charged and discharged to the maximum. A method of manufacturing the battery pack includes the following steps. First, battery cells that differ in full charge capacity a...
https://drivepatents.com/patents/977450 · 12 Mar 2014
The present invention provides a method for desulphating a lead-acid battery storage system during its powering of a load, such as a base station. The battery system comprises at least two batteries connected in parallel. The method comprises disconnecting...
https://drivepatents.com/patents/978977 · 5 Feb 2014
While a plurality of battery packs are housed in fixed positions of a rack main body, the battery packs are connected to each other efficiently and moreover safely. In a rack-mount power supply device, a plurality of battery packs 1 are removably placed in...
https://drivepatents.com/patents/979177 · 29 Jan 2014
The present disclosure describes a power storage apparatus including a housing made of a durable material and defining an installation space of a plurality of secondary batteries; a plurality of secondary batteries accommodated in the housing and connected...
https://drivepatents.com/patents/979449 · 22 Jan 2014
A communication system provided with a battery assembly obtained by connecting in series a plurality of battery packs having at least one rechargeable battery cell; a battery management unit for managing the battery packs; and an optical line used for tran...
https://drivepatents.com/patents/979678 · 15 Jan 2014
Disclosed is a rack system for power storage battery modules. The rack system includes a rack assembly configured in the form capable of defining an entire accommodation area, where a plurality of battery modules are accommodated in a multi-stage form; and...
https://drivepatents.com/patents/983974 · 2 Oct 2013
Provided is a secondary battery cell that can certainly prevent detachment of an integrated circuit from the secondary battery cell and attachment of the integrated circuit to another secondary battery cell, a battery pack including such secondary battery ...
https://drivepatents.com/patents/983854 · 2 Oct 2013
A battery system in which delay in communication and processing is restrained even if the battery system is constructed with plural hierarchical structures is provided. The battery system includes: a battery module 30 having plural battery cells 20 and a b...
https://drivepatents.com/patents/983822 · 2 Oct 2013
Provided is a battery system including battery modules each having a plurality of batteries 20 and a battery module control unit 31 for controlling the plurality of batteries 20, and battery pack control units 230 for controlling a plurality of the battery...