Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2007
04/12/2007WO2005119873A3 Protection circuits for hybrid power systems
04/12/2007US20070080668 Battery float management
04/12/2007US20070080667 Accumulator package with charge state display
04/12/2007US20070080666 Methods and apparatus for coupling an energy storage system to a variable energy supply system
04/12/2007US20070080665 System and method for monitoring power supplied to a battery
04/12/2007US20070080664 System and method for rebalancing a battery during vehicle operation
04/12/2007US20070080663 Portable charger with a rechargeable back-up battery
04/12/2007US20070080662 Universal battery module and controller therefor
04/12/2007US20070080661 Battery device
04/12/2007US20070080660 Multi-Type Battery Charger Control
04/12/2007DE102005046040A1 Elektrische Steckverbindung und Verfahren zur Identifizierung eines Akkumulators Electrical connector and method for identifying a battery
04/11/2007EP1773038A1 Method and mobile device for operating in different data transfer modes
04/11/2007EP1772943A2 Battery pack with state of charge indicator
04/11/2007EP1772942A2 Battery charge/discharge control circuit
04/11/2007EP1772941A1 Motor vehicle electrical supply system
04/11/2007EP1772939A2 Methods and apparatus for coupling an energy storage system to a variable energy supply system
04/11/2007EP1771930A2 Method and apparatus for balancing multi-cell lithium battery systems
04/11/2007EP1771319A1 Device for supplying electric current to the fuel pump of a motor vehicle internal combustion engine
04/11/2007EP1238452A4 Improved power tools
04/11/2007CN2888727Y Easy-to-take generator
04/11/2007CN2888722Y Voltage rising device of wind power generator
04/11/2007CN2888721Y Time-limited high-voltage charger
04/11/2007CN2888720Y Charging/discharging connection converting device for lithium ion battery
04/11/2007CN2888719Y Battery-charging balancing circuit
04/11/2007CN2888718Y A non-stop DC operated power supply device for substation
04/11/2007CN2888717Y Energy-saving secondary battery rapid charging device
04/11/2007CN2888716Y 分体式手机充电器 Split phone charger
04/11/2007CN2888660Y Battery charge balancing device
04/11/2007CN2888659Y Portable charger
04/11/2007CN2888574Y A lamp box using green energy
04/11/2007CN2888264Y Solar lamp
04/11/2007CN1947329A Monolithic controller for the generator unit of a motor vehicle
04/11/2007CN1947319A Battery-recharging device
04/11/2007CN1945963A DC bus powered crane power system
04/11/2007CN1945953A Protection device for solar energy battery plate
04/11/2007CN1945952A Integrated double junction non-crystal silicon solar energy battery curtain wall and its producing method and use
04/11/2007CN1945925A 太阳能智能控制器 Solar intelligent controller
04/11/2007CN1945924A Battery charge/discharge control circuit
04/11/2007CN1945923A Charging mode control circuit and method
04/11/2007CN1945922A Controllable follow current circuit
04/11/2007CN1945921A Single battery or sub battery group protection circuit and method and device for controlling power type battery group uniformly discharging
04/11/2007CN1945892A Charging technology for mobile phone etc. under travel or emergency conditions
04/11/2007CN1944098A Integrated power control platform of mixed power vehicle
04/11/2007CN1310395C Interlocking charging stands
04/11/2007CN1310394C On-line interactive UPS power supply method and device
04/11/2007CA2563039A1 Borehole generator
04/10/2007US7203048 DC to DC controller with inrush current protection
04/10/2007US7202635 Method and system for charging a battery to a point less than initial maximum capacity
04/10/2007US7202634 Voltage mode, high accuracy battery charger
04/10/2007US7202633 Driving circuit for field effect transistor
04/10/2007US7202632 Battery management apparatus
04/10/2007US7202631 Battery and system power selector integration scheme
04/10/2007US7202630 Traveling cleaner charging device and method
04/10/2007US7202576 Uninterruptible power supply systems and enclosures
04/10/2007CA2562609A1 Methods and apparatus for coupling an energy storage system to a variable energy supply system
04/07/2007CA2558791A1 Process for maintaining continuous voltage at the entry to an ac- dc voltage converter, data medium for this process and electric vehicle
04/05/2007WO2007038157A2 Energy harvesting using frequency rectification
04/05/2007WO2007037980A2 System, apparatus, and method for increasing particle density and energy by creating a controlled plasma environment into a gaseous media
04/05/2007WO2007037840A2 Multiple mode electronic device and method for indicating remaining battery capacity level
04/05/2007WO2007037240A1 Charge control apparatus, electrically powered vehicle and electric storage charge control method
04/05/2007WO2007036151A1 Battery charger
04/05/2007WO2007036019A1 Power up circuit with low power sleep mode operation
04/05/2007WO2007010167A3 Dc/dc converter-regulator
04/05/2007WO2007005095A3 Method for operating an electrical system
04/05/2007WO2006094287A3 Device and method for monitoring life history and controlling maintenance of industrial batteries
04/05/2007WO2006078639A3 Systems for powering peripheral devices
04/05/2007WO2006020133A3 One time operating state detecting method and apparatus
04/05/2007WO2005120160A3 External versatile battery with power saving mode
04/05/2007US20070077486 Battery pack
04/05/2007US20070075686 Rechargeable battery controller and method for controlling output of rechargeable battery
04/05/2007US20070075685 Secondary battery charging device
04/05/2007US20070075684 Battery charge/discharge control circuit
04/05/2007US20070075683 Charging mode control circuit and method
04/05/2007US20070075682 Rapid charge lithium ion battery charger
04/05/2007US20070075681 Charging device
04/05/2007US20070075680 Charging mode control circuit
04/05/2007US20070075679 Portable terminal
04/05/2007US20070075678 Life cycle extending batteries and battery charging means, method and apparatus
04/05/2007US20070075677 Method and system of managing power distribution in switch based circuits
04/05/2007US20070075676 Removable battery charger
04/05/2007DE102005046342A1 Method for regulating generator output voltage, especially for motor vehicle, involves comparing state of charge of battery with charge state threshold value
04/05/2007DE102005042154A1 Schaltungssystem zur Erzeugung einer gegenüber einer Spannung eines Bordnetzes eines Kraftfahrzeugs erhöhten Versorgungsspannung Circuitry for generating a respect to a voltage of an on-board network of a motor vehicle increased supply voltage
04/05/2007CA2834570A1 Tent electrical system
04/04/2007EP1771043A1 Method for supplying power to a device
04/04/2007EP1770845A2 Battery charger and method of charging a battery
04/04/2007EP1770818A1 Charging apparatus and terminal apparatus
04/04/2007EP1770606A1 Charging apparatus and charging system
04/04/2007CN2886931Y Charging and audio output device for mobile phone
04/04/2007CN2886900Y Improvements of charging voltage regulation of electric bicycle charger
04/04/2007CN2886899Y A charger with movable discharging function
04/04/2007CN2886898Y DC power supply cabinet
04/04/2007CN2886897Y Safe multifunctional DC power supply
04/04/2007CN2886896Y A charging/discharging balance control device for lithium battery pack
04/04/2007CN2886895Y Multifunctional microcomputer controller for DC power supply system
04/04/2007CN2886827Y Solar power optic voltage generating system application in charging device of mobile phone
04/04/2007CN2886826Y Improved charger
04/04/2007CN2886825Y Non destructive repairing device for large capacity sealed lead and acid storage battery
04/04/2007CN2886596Y Improvement on status display of electric bicycle charger
04/04/2007CN2886306Y LED miner's lamp with lithium battery
04/04/2007CN2886119Y Wind-driven and solar integrated electric generator