Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
06/2008
06/04/2008CN201069879Y Mobile phone UPS
06/04/2008CN201069811Y A mobile energy station
06/04/2008CN201069808Y Charging battery
06/04/2008CN201069197Y Solar electromagnetic kitchen stove
06/04/2008CN201068841Y Minisize wind energy solar energy complementary type generation device
06/04/2008CN201067826Y Wireless emergency electric welding machine
06/04/2008CN101194407A Self-powered electric charger
06/04/2008CN101194406A Vehicular power supply system and vehicle
06/04/2008CN101194405A Portable battery charging and audio unit
06/04/2008CN101194291A Arrangement provided with a recording device
06/04/2008CN101192759A A set of device for the train to charge the accumulator of electric car
06/04/2008CN101192758A Charger
06/04/2008CN101192757A Charging system, charging device and battery pack
06/04/2008CN101192756A Balance charging and discharging protection circuit of secondary battery and its method
06/04/2008CN101192755A A voltage balance management device of dynamic battery pack and management method
06/04/2008CN101192688A Intelligent battery system power control method
06/04/2008CN101192687A Device for displaying battery charged state by LED
06/04/2008CN101192686A Method for protecting accumulator cell in wind-light complementary system and wind-light complementary system
06/04/2008CN101191598A Solar energy and wind energy simultaneous power supply road lamp
06/04/2008CN101191597A Solar energy and wind energy cooperated power supply lamp and lanterns
06/04/2008CN101191495A Wind energy aeration pump
06/04/2008CN101191494A Wind energy oxygen increasing pump
06/04/2008CN101191436A Automobile engine exhausting turbine electricity generation device
06/04/2008CN100392966C Choke converter
06/04/2008CN100392964C Power supply device, power supply method and electronic equipment
06/04/2008CN100392943C Quick charge method and device
06/04/2008CN100392942C Device and method for controlling procedure of charging batteries
06/04/2008CN100392941C UPS capable of implementing remote wireless monitoring and system for monitoring the same
06/04/2008CN100392940C Integrated charger
06/04/2008CN100392939C High frequency battery charger and method of operating same
06/04/2008CN100392785C Electricity-saving control module
06/04/2008CN100392781C Apparatus lid opening detecting device and detecting method
06/04/2008CN100392684C Rechargeable vehicle detection sensor
06/04/2008CN100392628C Apparatus of power line communication in portable device and its method
06/04/2008CN100392412C System and method for detecting alternator condition
06/03/2008US7383065 Wireless transaction enabled handheld computer system and method
06/03/2008US7382270 Method and apparatus for communication between an electronic device and a connected battery
06/03/2008US7382111 Overvoltage and backflow current protection for a battery charger
06/03/2008US7382110 Method of charging secondary battery, method of calculating remaining capacity rate of secondary battery, and battery pack
06/03/2008US7382108 Charging apparatus and charging current detecting circuit thereof
06/03/2008US7381490 Power system for fuel cell, electronic equipment and electric power feeding method
06/03/2008US7380891 Power supply apparatus for vehicle
06/03/2008US7380619 Handlebar steered vehicle having a starting circuit
06/03/2008CA2560502C Circuit and method of operation for an adaptive charge rate power supply
06/03/2008CA2418387C Passive inductive switch
05/2008
05/29/2008WO2008064182A1 Active voltage management system for energy storage device
05/29/2008WO2008064045A2 Charging arrangement for electronic accessories
05/29/2008WO2008063575A2 Electric power generation system and methods
05/29/2008WO2008045264A3 Battery charger user interface
05/29/2008WO2008045263A3 Battery charger
05/29/2008WO2008038203A3 System and method for inductively charging a battery
05/29/2008WO2008029310A3 Delivery systems for delivering functional compounds to substrates and processes of using the same
05/29/2008WO2008019766A3 Method for extending the useful life of a rechargeable energy store
05/29/2008WO2007141543A3 Charging station
05/29/2008US20080125987 Nickel-hydride battery life determining method and life determining apparatus
05/29/2008US20080123706 Constant Current Type Power Supplies
05/29/2008US20080123225 Motor drive apparatus
05/29/2008US20080122518 Multi-Source, Multi-Load Systems with a Power Extractor
05/29/2008US20080122407 System for dynamically adjusting operation of a surgical handpiece
05/29/2008US20080122406 Marine vehicle steering wheel switch powering
05/29/2008US20080122405 Constant voltage and constant current power source
05/29/2008US20080122404 Battery Pack Lockout Arrangement for Cordless Power Tools
05/29/2008US20080122403 Kit of power tools
05/29/2008US20080122402 Communicative battery charger
05/29/2008US20080122401 Semiconductor device, communication system, and method of charging the semiconductor device
05/29/2008US20080122400 Charger
05/29/2008US20080122399 Charging system, charging device and battery pack
05/29/2008US20080122398 Generating Method and Apparatus to Generate Electric Power by Using Temperature Difference
05/29/2008US20080122297 Wireless Power Supply System and Wireless Power Supply Method
05/29/2008US20080122228 Method, apparatus, signals and media, for selecting operating conditions of a genset
05/29/2008US20080121443 Ac drive system for electrically operated vehicle
05/29/2008US20080121419 Assembly for a microstimulator
05/29/2008DE10242908B4 Spannungsdetektionsschaltung für Batterien Voltage detection circuit for batteries
05/29/2008DE102007050628A1 Vorrichtung zum Erfassen des Ladungszustands einer Batterie Means for detecting the charge state of a battery
05/29/2008DE102006055256A1 Hand tool machine, particularly screw driver, has integrated energy loading unit is provided to load from energy in energy storing unit and integrated plugging unit of energy loading unit is provided for corresponding socket outlet
05/29/2008DE102006049194A1 Energy storage device e.g. battery, operating method for hybrid vehicle, involves attaching load limiting resistor to energy storage device for protecting energy storage device from overloading, and cooling resistor by cooling device
05/29/2008DE10158794B4 Induktiver kontaktloser Leistungsübertrager Inductive contactless power transformer
05/29/2008CA2669713A1 Voltage clamp to allow low-temperature recharging of nickel-cadmium batteries in emergency lighting fixtures and method of using
05/28/2008EP1926195A2 Charger
05/28/2008EP1925046A1 Rechargeable battery
05/28/2008EP1451917B1 Handheld generator
05/28/2008CN201066800Y Solar charger
05/28/2008CN201066799Y Cut wave voltage regulation charger
05/28/2008CN201066798Y An impulse energy constant charging device
05/28/2008CN201066797Y A remote monitoring UPS system
05/28/2008CN201066796Y Portal large-capacity power device
05/28/2008CN201066795Y Charger for fully automatic accumulated electric bottle
05/28/2008CN201066794Y Automatic power switching device
05/28/2008CN201066793Y All-purpose charger for simultaneously charging mobile phone and its battery
05/28/2008CN201066792Y Fully charging and discharging circuit for secondary battery unit
05/28/2008CN201066046Y Charging type flashlight
05/28/2008CN201065848Y Portable hand-operated generation fan set
05/28/2008CN201065814Y Body-building device converting biological energy into AC
05/28/2008CN201065190Y Charging type mini sealing machine
05/28/2008CN201065076Y Electric vehicle hybrid power source
05/28/2008CN101189564A Methods and apparatus for charging a power source
05/28/2008CN101189526A Battery power management in over-discharge situation
05/28/2008CN101188389A Water splashing system for applying solar optics to generator power
05/28/2008CN101188365A Wireless receiving device
05/28/2008CN101188361A An energy management system for voltage increase under 0.3V low-voltage