Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
10/2000
10/03/2000US6127810 Charge control method and charger for a rechargeable battery
10/03/2000US6127809 Adaptive power battery charging apparatus
10/03/2000US6127808 Overcharge/overdischarge detecting circuit having a reset means and chargeable electric power source apparatus
10/03/2000US6127806 State of charge indicator
10/03/2000US6127805 Battery charge level detecting device
10/03/2000US6127804 Lithium ion charging means and method using ionic relaxation control
10/03/2000US6127803 Multi-purpose electric charging apparatus
10/03/2000US6127802 Charger with battery retention door
10/03/2000US6127801 Battery pack assembly
10/03/2000US6127800 Magnetic coupling device for charging an electric car which includes split cores provided at one of a power receiving portion and a charging coupler
10/03/2000US6127799 Method and apparatus for wireless powering and recharging
10/03/2000US6127798 Electric power supply having two electrical battery storage means for vehicles and other applications
10/03/2000US6127797 Light-operated telephone and method of operation thereof
10/03/2000US6127621 Power sphere
09/2000
09/28/2000WO2000057531A1 Electronic device
09/28/2000WO2000057199A1 A method and apparatus for determining the state of charge of a battery
09/28/2000WO2000019579A9 Portable power supply
09/28/2000DE19913857A1 Power supply system has charge source such as solar cell connecting energy/processing via input line with another line connecting to the battery to the output line at the front of the battery
09/28/2000DE19910015A1 Clock circuit buffer time extension method
09/28/2000DE10009618A1 Battery protection method e.g. for notebook computer battery pack, has switch between battery pack and supplied load held in off position in dependence on detected battery cell voltage
09/27/2000EP1039613A2 Battery charger
09/27/2000EP1039612A2 Battery charger and battery charging method
09/27/2000EP1039361A1 Photovoltaic generation system, wiring apparatus for photovoltaic generation system, and wiring structure therefor
09/27/2000EP1038331A1 Lithium-polymer type battery and control system
09/27/2000CN2398764Y Practical nickel-cadmium cell discharging charger
09/27/2000CN2398740Y 改进的充电连接器 Improved charging connector
09/27/2000CN1267928A Battery charger with sliding box
09/27/2000CN1267927A Protection method, control circuit and battery apparatus
09/27/2000CN1056949C 电源电路 Power circuit
09/26/2000US6124700 Charging method, charging equipment, and integrated circuit
09/26/2000US6124699 Battery charger device
09/26/2000US6124698 Battery charger
09/26/2000US6123576 Safety jumper cables
09/26/2000US6123569 Charging connector for electric vehicle
09/21/2000WO2000055979A1 Portable radio communication apparatus
09/21/2000WO2000055957A1 System and method for maintenance charging of battery cells
09/21/2000WO2000055956A1 Electronic device, electronic device to be charged and method of controlling electronic devices
09/21/2000WO2000055955A1 Electronic device and method of controlling electronic devices
09/21/2000WO2000055954A1 Rechargeable battery control circuit
09/20/2000EP1037369A2 Electric power generating system
09/20/2000EP1037358A1 Charger for batteries
09/20/2000EP1037065A1 Battery charge monitor for a electronic appliance
09/20/2000EP1037063A1 Fault determination apparatus and fault determination method for a battery set
09/20/2000EP1036561A1 Buccal, non-polar spray
09/20/2000EP0767984B1 Apparatus for recharging a battery
09/20/2000CN2397660Y Charging connector for mobile telephone
09/20/2000CN2397659Y Quick charger for general battary
09/20/2000CN1267178A Charging device for wireless telephone set
09/20/2000CN1267116A Charging-discharging device
09/20/2000CN1267115A Supply unit and electronic apparatus
09/19/2000US6121757 Control device for motor vehicle use charging generator
09/19/2000US6121756 Charger
09/19/2000US6121754 Method for displaying a "low battery" state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a "low battery" state
09/19/2000US6121752 Battery unit having a plurality of rechargeable battery cells and method of charging the same
09/19/2000US6121751 Battery charger for charging a stack of multiple lithium ion battery cells
09/19/2000US6121750 Two terminal battery
09/19/2000US6120928 Protection device and battery cell using this protection device
09/19/2000US6119935 Shopping cart mounted portable data collection device with tethered dataform reader
09/14/2000WO2000054387A1 Battery chargers
09/14/2000WO2000054233A2 Signalling device
09/14/2000DE19910057A1 Energy transformer is mounted between relatively reciprocally movable cycle parts, converts relative movement into energy and stores the converted energy
09/13/2000EP1035637A2 Power supply system comprising capacitors connected switchably
09/13/2000EP1035627A1 Apparatus having plural electric double layer capacitors and method for adjusting voltages of the capacitors
09/13/2000EP1034968A1 Multiple power source system and apparatus, motor driving apparatus, and hybrid vehicle with said system mounted thereon
09/13/2000EP1034597A1 Charge circuits for ups
09/13/2000EP1034596A1 Rechargeable electric power supply
09/13/2000EP1034595A1 Control loop for pulse charging lithium ion cells
09/13/2000EP1034592A1 Pre-loading device for an electric power system
09/13/2000EP1034437A2 In-situ fault detection apparatus and method for an encased energy storing device
09/13/2000EP1034095A1 Method and device for energy distribution in a motor vehicle
09/13/2000EP0896737B1 Photo-voltaic module and electric energy production installation using this module
09/13/2000CN1266547A Memorizing the first operating time of stand-by battery and/or indicating the end of a stand-by battery lifetime
09/12/2000US6118275 Method and apparatus for measuring battery capacity using voltage response signal based on pulse current
09/12/2000US6118255 Charging apparatus, secondary battery apparatus, charging system, and charging method
09/12/2000US6118254 Battery charge control architecture for constant voltage maximum power operation
09/12/2000US6118253 Charging and discharging control circuit and charging type power supply device
09/12/2000US6118251 Battery depassivation and conditioning method and apparatus
09/12/2000US6118250 Power supply assembly for hand-held communications device
09/12/2000US6118249 Charger with inductive power transmission for batteries in a mobile electrical device
09/12/2000US6118237 Vehicular hybrid drive system with battery arctic management
09/12/2000US6116368 Electric vehicle with battery regeneration dependent on battery charge state
09/12/2000CA2249933C Secondary battery charge and discharge control device
09/08/2000WO2000052807A1 Battery control circuit
09/08/2000WO2000051878A1 Electric vehicle
09/07/2000DE19908991A1 Akkumulator-Ladegerät Battery charger
09/06/2000EP1033858A2 Electronic device
09/06/2000EP1032964A2 Universal power supply
09/06/2000EP1032955A1 Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries
09/06/2000EP1032507A1 Controller for battery-operated vehicle
09/06/2000CN2395450Y 一体化应急灯 Integration of emergency lights
09/06/2000CN2395395Y Charging frame for mine lamp battery
09/06/2000CN2395306Y Power converter with constant current and constant voltage output
09/06/2000CN1265548A Honeycomb telephone cell with integrated circuit card
09/06/2000CN1265534A Method and device of hybrid cell structure for use in electric or hybrid electrodynamic system
09/05/2000US6115276 AC bus system with battery charger/inverter backup
09/05/2000US6115268 Method and apparatus for supplying uninterrupted power
09/05/2000US6114839 Battery charging apparatus with error detection
09/05/2000US6114836 Apparatus and method for controlling a power source applicable to portable electronic equipment
09/05/2000US6114835 Multi-cell battery pack charge balancing circuit
09/05/2000US6114834 Remote charging system for a vehicle