Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2009
12/09/2009CN101599552A Battery pack and charging method
12/09/2009CN101599551A Battery pack
12/09/2009CN101598287A Fire-fighting emergency light
12/09/2009CN101596706A Rechargeable screw driver
12/09/2009CN101596615A Rechargeable electric portable drill
12/09/2009CN100568662C Battery, battery protection processing device and control method
12/09/2009CN100568661C Charger
12/09/2009CN100568610C Nickel-hydrogen battery management system for electric vehicle
12/08/2009US7631204 Power supply device having communication channels with different types of communication connections
12/08/2009US7629775 Battery connection detection circuit
12/08/2009US7629774 Device for reducing the output current of a battery charger
12/08/2009US7629773 Multi-mode charging system for an electric vehicle
12/08/2009US7629772 Multi-mode charging system for an electric vehicle
12/08/2009US7629771 Protection device for non-common ground buses
12/08/2009US7629770 Device and method for controlling output from a rechargeable battery
12/08/2009US7629769 Power surge filtering in over-current and short circuit protection
12/08/2009US7629768 Easy cleaning C-shaped charging base
12/08/2009US7629767 Mobile communication terminal having USB interface unit therein
12/08/2009US7629766 Adapter system for battery-powered tools
12/08/2009US7629765 Battery management system and method
12/08/2009US7629708 Redundant power system having a photovoltaic array
12/08/2009US7629707 Power system with hydrogen on demand
12/08/2009CA2523240C Universal battery module and controller therefor
12/06/2009CA2668090A1 Charging system and vehicle and charge controller for the charging system
12/03/2009WO2009146386A1 Charging station for mobile devices that allows access to device services
12/03/2009WO2009146337A1 Dc power control to maximize battery charging time
12/03/2009WO2009146328A1 Energy saving cable assemblies
12/03/2009WO2009146287A1 Multipurpose portable storage and supply system
12/03/2009WO2009146065A2 Energy interface module and power conversion system
12/03/2009WO2009146064A2 Multiple bay battery chargers and circuitry
12/03/2009WO2009146048A1 Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitors
12/03/2009WO2009145782A1 Battery power routing circuit
12/03/2009WO2009145709A1 Control of battery balance
12/03/2009WO2009145664A1 Power supply
12/03/2009WO2009145577A2 Balancing apparatus for battery pack with over-discharge protection function
12/03/2009WO2009145380A1 A grid-interactive photovoltaic generation system with power quality control and energy saving
12/03/2009WO2009144872A1 Rush current preventing circuit
12/03/2009WO2009144370A1 Selective coupling of a powered component
12/03/2009WO2009144355A2 Automatic method for controlling a high-frequency inductive coupling power transfer system
12/03/2009WO2009144354A2 High-frequency inductive coupling power transfer system and associated method
12/03/2009WO2009144112A1 Device and method for controlling a generator and generator comprising such a device
12/03/2009WO2009143991A1 Synergistic system between battery charger and battery
12/03/2009WO2009143575A1 An accessory and charging system for a rechargeable hand-held electrical device
12/03/2009WO2009125265A3 Power supply apparatus for vehicle and method of controlling power supply apparatus for vehicle
12/03/2009WO2009114871A8 Cordless hand-held rechargeable vacuum cleaner and charger unit therefor
12/03/2009WO2009103091A3 A rechargeable split battery system
12/03/2009WO2009094540A4 Simplified maximum power point control utilizing the pv array voltage at the maximum power point
12/03/2009US20090296832 Low Frequency Bilateral Communication Over Distributed Power Lines
12/03/2009US20090296442 Multipurpose portable storage and supply system
12/03/2009US20090296425 Power supply controller and method therefor
12/03/2009US20090295339 Usb charger using sensor-less current limit
12/03/2009US20090295338 Systems and Methods of Battery Charging with Dynamic Float Voltage
12/03/2009US20090295337 Method of Controlling Battery Charging
12/03/2009US20090295336 Individual-Charge and Merged-Discharge Battery Set
12/03/2009US20090295335 Battery pack and charging method for the same
12/03/2009US20090295334 Battery pack and charging method for the same
12/03/2009US20090295333 Method of determining state of charge of battery of vehicle
12/03/2009US20090295332 Battery pack and charging method for the same
12/03/2009US20090295331 Charging device
12/03/2009US20090295330 Dc power control to maximize battery charging time
12/03/2009US20090295329 Vehicle power supply device
12/03/2009US20090295328 Multiple device charging station with user friendly configurable mount
12/03/2009US20090295327 Energy-saving power adapter/charger
12/03/2009US20090295326 Defibrillator Battery Authentication System
12/03/2009US20090295234 Portable solar power supply system and its applying device
12/03/2009US20090295230 Selective coupling of a powered component
12/03/2009US20090294192 Apparatus for generating current, motor vehicle with an electric drive and an apparatus of this type
12/03/2009US20090293465 Power source system of internal combustion engine
12/03/2009DE112008000423T5 Energiezufuhrsystem Energy supply system
12/03/2009DE102008023292A1 Electrical drive system for bicycle, has secondary switches provided for parallel connection of secondary coils with respective batteries, where secondary switches are switched independent of each other
12/03/2009CA2728582A1 An accessory and charging system for a rechargeable hand-held electrical device
12/03/2009CA2723966A1 Synergistic system between battery charger and battery
12/03/2009CA2720231A1 Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitors
12/02/2009EP2128976A1 Regulator of generator of vehicle
12/02/2009EP2128959A1 Voltage adapter
12/02/2009EP2128958A2 Current Breaking Method for Rechargeable Battery and Battery Pack Using the Same
12/02/2009EP2128629A2 Method and device for detecting the operating condition of a combustion engine
12/02/2009EP2127935A2 Driving system for rail vehicles
12/02/2009EP2127062A2 Versatile apparatus and method for electronic devices
12/02/2009EP2125464A1 Motor vehicle electric system
12/02/2009EP2125439A2 Device, system and method for reducing the consumption of closed-circuit current of a motor vehicle
12/02/2009EP1632020B1 Integrated circuit device for monitoring power supply
12/02/2009CN201355803Y Control device of battery-powered mower
12/02/2009CN201355773Y Solar energy conversion device mounted on glass window
12/02/2009CN201355772Y Electro-mobile battery-charging protector
12/02/2009CN201355771Y Intelligent charger of electric automobile batteries
12/02/2009CN201355770Y Explosion suppression and intrinsically safety type uninterrupted power supply box for mines
12/02/2009CN201355769Y Solar energy portable power supply device
12/02/2009CN201355768Y Mobile phone charger by utilizing dry battery to charge
12/02/2009CN201355627Y Storage battery discharge monitoring device
12/02/2009CN201355373Y Intelligent indicator for detection and centralized display on multiple channels of charging rack
12/02/2009CN201354994Y Energy-saving power supply device of road lamps
12/02/2009CN201354992Y Intelligent streetlamp by comprehensively utilizing different energies
12/02/2009CN201354013Y USB mobile phone charging structure for automobile
12/02/2009CN101595621A Method and apparatus for battery-backed power supply and battery charging
12/02/2009CN101595620A Power source system, power supply control method for the power source system, power supply control program for the power source system, and computer-readable recording medium with recorded power suppl
12/02/2009CN101595619A Charging methods for battery powered devices
12/02/2009CN101595028A Controller
12/02/2009CN101594088A Environmental protection device for urban construction site
12/02/2009CN101594073A System for driving piezoelectric material to generate electricity by using wind energy