About 21 results
https://drivepatents.com/patents/1385800 · 4 Jun 2026
A power tool battery charger and method for adaptive charging and data transfer is disclosed. A power tool battery charger may include one or more charging docks, each charging dock including a charging interface for providing charging current, and an elec...
https://drivepatents.com/patents/1114885 · 28 May 2026
A battery control system includes: pressure application means that applies pressure to a battery module by pressing the battery module along a stacking direction of battery cells having a negative electrode including a solid electrolyte and lithium; a cont...
https://drivepatents.com/patents/1114886 · 28 May 2026
A battery cell balancing apparatus according to an aspect of the present disclosure includes a state of health (SOH) determination unit that determines an SOH for each battery cell of a plurality of battery cells of a battery, a state-of-charge (SOC) measu...
https://drivepatents.com/patents/959830 · 24 Jun 2015
For serially connected cells Ce1-Ce5, one end of each of inductors L12-L45 is connected to a connecting point between cells, another end of the inductor is connected to an another end of each of the cells via any of switch elements Sw12-Sw54, and a charge ...
https://drivepatents.com/patents/966362 · 10 Dec 2014
The present document relates to the charging of rechargeable batteries. In particular, the present document relates to the charging of battery stacks comprising a plurality of battery cells or storage cells. A system (120) configured to charge a first subs...
https://drivepatents.com/patents/968162 · 29 Oct 2014
A battery monitoring and control integrated circuit is connected to a cell group having a plurality of series-connected single cells for monitoring and controlling the single cells, and includes: a first start input terminal for connecting to a DC signal g...
https://drivepatents.com/patents/970811 · 27 Aug 2014
The device (100') has a modulator that is electrically connected to a power line connection and comprises a signal modulating unit such that a signal to the power line connection is modulated. The determined information in the signal is coded by an electro...
https://drivepatents.com/patents/981288 · 4 Dec 2013
Systems and methods to operate a power supply (206). A power supply has an inductor (230) and a capacitor (232) coupled in a substantially series connection. The power supply has a first selectably conductive path (210) that selectably couples a first powe...
https://drivepatents.com/patents/990763 · 15 May 2013
There is provided an apparatus for equalization of a battery pack that is composed of plural battery cells. The apparatus includes: a cell balancing device equalizing the voltages of the plural battery cells; a battery cell monitor monitoring the voltage a...
https://drivepatents.com/patents/985609 · 13 Mar 2013
An electric storage device management apparatus is provided for monitoring an electric storage device assembly including a plurality of electric storage devices connected in series. The apparatus includes a voltmeter, a discharging circuit, and a controlle...