About 214 results
Showing the first 200 results.
https://drivepatents.com/patents/957064 · 14 Oct 2015
A charge-discharge management device includes an instruction unit, an temperature input unit and a setting unit in order to manage charge and discharge states of a storage battery for supplying and receiving electric power to and from a distribution networ...
https://drivepatents.com/patents/957063 · 14 Oct 2015
According to an embodiment, a battery pack device includes a plurality of battery modules, a cell detector, and a determiner. Each of the plurality of battery modules stores a plurality of cells. The cell detector detects a cell detection signal representi...
https://drivepatents.com/patents/957025 · 14 Oct 2015
The present invention relates to an apparatus, a system, and a method of preventing a battery rack from being damaged by measuring a voltage, and more particularly, an apparatus, a system, and a method of preventing a battery rack from being damaged by mea...
https://drivepatents.com/patents/956994 · 14 Oct 2015
The invention relates to a rechargeable battery apparatus. In order to avoid that overcharging the battery causing higher internal pressure leads to a damage of a case (13) of the battery, the invention provides that the battery comprises a pressure activa...
https://drivepatents.com/patents/948639 · 30 Sep 2015
A battery sharing system (100) is disclosed in the present invention. The system includes a number of rechargeable battery packs (101...107), at least one charging device (201, 202) and a monitoring device (300). A portion of rechargeable battery packs are...
https://drivepatents.com/patents/957408 · 23 Sep 2015
In the present invention, when charging both a high-voltage battery and a low-voltage battery by means of electrical power obtained by means of solar generation, by means of prioritizing the charging of the low-voltage battery over the charging of the high...
https://drivepatents.com/patents/949301 · 26 Aug 2015
An output power protection apparatus includes a DC conversion unit (20), an output protection unit (30), a high-voltage battery (50), a low-voltage battery (60), and a control unit (40). The DC conversion unit (20) converts an input DC power into an output...
https://drivepatents.com/patents/949593 · 12 Aug 2015
It is possible to, by checking a timer function in advance, make diagnosis on the power supply function by means of an alarm signal output by a clock IC before a driver leaves a driver's seat to induce the driver to repair and to switch over to a way where...
https://drivepatents.com/patents/958592 · 5 Aug 2015
There is provided a vehicle which can install a plurality of detachable battery packs that accommodates a rechargeable battery module and a battery management system (BMS) in a case. In a state where the battery pack is installed in the vehicle, the BMS ca...
https://drivepatents.com/patents/959047 · 29 Jul 2015
In a battery voltage monitoring device including a battery voltage monitoring IC coupled to a plurality of unit cell groups configuring an assembled battery by being serially coupled in multiple stages and measuring voltage of each of the unit cells and a ...