About 48 results
https://drivepatents.com/patents/1005831 · 25 Jan 2012
An apparatus to charge a battery, the battery charging apparatus including: a battery unit which is chargeable; a battery charging unit which charges the battery unit; and a controller which adjusts a preset charge voltage of the battery unit based on a ch...
https://drivepatents.com/patents/1009662 · 7 Sep 2011
A wireless rechargeable battery includes a housing, a circuit module, an energy storage unit, and a plurality of electrodes. The wireless rechargeable battery is adapted to be disposed on a wireless charging device to be wirelessly charged. The circuit mod...
https://drivepatents.com/patents/1011725 · 22 Jun 2011
An arrangement for charging batteries, the arrangement comprising a battery pack (2) with two or more cell groups (3) connected in series, cell group specific monitoring units (4), and a charger (1) charging the battery pack (2). The cell groups (3) compri...
https://drivepatents.com/patents/1012397 · 1 Jun 2011
There is provided a battery pack in which a pair of ribs (22) are formed at an inner frame (20) to extend toward plane portions (10e, 10f) of a bare cell (10), so that the inner frame (20) can be fixed at the exact position of the bare cell (10). In one em...
https://drivepatents.com/patents/1012672 · 25 May 2011
The device has a monitoring circuit (20) monitoring operating parameters of cells (11) of an accumulator unit (10). The monitoring circuit is arranged between switching conditions (1, 2) depending on the operating parameters. The cells form a common curren...
https://drivepatents.com/patents/1014841 · 23 Mar 2011
A battery pack for use with a cellular telephone device includes a flat battery cell assembly encased by a resin using low temperature molding techniques or injection molding techniques under low pressure. An interface assembly cap provides an electrical c...
https://drivepatents.com/patents/1015652 · 16 Feb 2011
The present invention relates to a battery pack and a method of manufacturing the same. According to one aspect of the invention, there is provided a battery pack, comprising a bare cell having an elongated shape with a top surface, side surfaces and a bot...
https://drivepatents.com/patents/1066674 · 7 Jun 2006
A battery pack having a secondary battery (1) and a circuit (16) that controls charging and discharging of the secondary battery is disclosed. The battery pack has a computer (10) that communicates with another computer (31) disposed in a charging device (...
https://drivepatents.com/patents/1082071 · 1 Dec 2004
A thermal fuse (10) arranged on a sealing plate (23) of a secondary cell, is covered with an insulating sheet (16), so that heat conducted by the resin filled between the secondary cell and a circuit board is dissipated.
https://drivepatents.com/patents/1089300 · 3 Mar 2004
A method featuring the steps of determining a secondary battery collected from a user as to whether it is reusable when being handed over again to the user after recharged, by performing a simple inspection on a site where the battery is received and retur...