Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2005
04/27/2005CN2696140Y Built-in battery charger in computer
04/27/2005CN1611000A Apparatus and method for controlling output of secondary battery, battery back system, and electric vehicle
04/27/2005CN1610245A Output control apparatus for synchronous power generator
04/27/2005CN1610213A Vehicle rotary core power generator and wind runner power generator
04/27/2005CN1610211A Vehicular accumulator cell management method based on chaos control
04/27/2005CN1610210A Rolling stock rail vibration energy piezoelectric power generating method and system thereof
04/27/2005CN1610209A Rail vehicle vibrating energy piezoelectric power generating method and system thereof
04/27/2005CN1610208A Charging apparatus for use with a mobile robot
04/27/2005CN1610180A Battery powered device
04/27/2005CN1609753A Multiple current inputting charging device and method thereof
04/27/2005CN1199497C Mobile communication apparatus, power supply apparatus and power-supplying method and modulator-demodulator card
04/27/2005CN1199334C Electromagnetic clutch type brushless silicon rectifying power generator set for vehicle
04/27/2005CN1199111C Adapter for terminal unit
04/27/2005CN1199051C Battery level indicator for telephone unit
04/26/2005US6885195 Method and apparatus for auditing a battery test
04/26/2005US6885170 Connection-switched capacitor storage system
04/26/2005US6885169 System and method for charging rechargeable batteries
04/26/2005US6885168 Battery unit having means for preventing over-discharge
04/26/2005US6885115 System, method and apparatus for controllable power supply
04/26/2005US6883621 Power supply structure of electromotive tool
04/23/2005CA2849845A1 Multi-mode electromagnetic radiaton emitting device
04/21/2005WO2005036729A1 Control system of generator for vehicle
04/21/2005WO2005036713A1 Method and apparatus for charging a set of batteries
04/21/2005WO2005035317A1 Switching device for bi-directionally equalizing charge between energy accumulators, and corresponding methods
04/21/2005WO2005034604A2 Methods of discharge control for a battery pack of a cordless power tool system, a cordless power tool system and battery pack adapted to provide over-discharge protection and discharge control
04/21/2005US20050086552 Display unit and power save controller
04/21/2005US20050085122 Charger
04/21/2005US20050084748 Battery rack and system
04/21/2005US20050083797 Demodulator and data recorder containing same
04/21/2005US20050083722 Power supply unit, distributed power supply system and electric vehicle loaded therewith
04/21/2005US20050083020 Electrostatic charge storage assembly
04/21/2005US20050083018 Battery charge regulator
04/21/2005US20050083017 Control apparatus of electricity accumulation mechanism
04/21/2005US20050083016 Intelligent serial battery charger
04/21/2005US20050083015 Voltage detector of battery assembly
04/21/2005US20050083014 Method and apparatus for charging batteries in a system of batteries
04/21/2005US20050083012 Charger/cradle combination device for portable terminal
04/21/2005US20050083011 Charging apparatus used with a mobile robot
04/21/2005US20050083010 Portable electronic device with storage
04/21/2005US20050082833 Method of and system for starting engine-driven power equipment
04/21/2005DE202005001258U1 Solarbetriebener Akkumulator für mobile Geräte mit Ladeelektronik und Anzeige der Sättigung des Ladezustandes Solar powered battery for mobile devices with charging electronics and display the saturation state of charge
04/21/2005DE19726603B4 Verfahren zur Identifizierung eines Typs und einer Marke einer Batterie A method for identifying a type of a mark and a battery
04/21/2005CA2539217A1 Methods of discharge control for a battery pack of a cordless power tool system, a cordless power tool system and battery pack adapted to provide over-discharge protection and discharge control
04/20/2005EP1524762A2 Output control apparatus for synchronous power generator
04/20/2005EP1524749A2 Controller for electric power supply of electronic device supplied with electric power from battery of vehicle
04/20/2005EP1524677A1 A charger
04/20/2005EP1524585A1 Charger/cradle combination device for portable terminal
04/20/2005EP1523428A1 Apparatus and method employing bi-directional converter for charging and/or supplying power
04/20/2005EP1219003B1 Device for supplying electricity to a motor vehicle
04/20/2005EP1123515B1 Battery pack having a state of charge indicator
04/20/2005CN2694587Y Battery control protection integrated circuit
04/20/2005CN2694586Y Lightening energy conversion equipment
04/20/2005CN2694585Y Means for electric energy supply for micro power consumption electronic equipment
04/20/2005CN1607708A Equalizing circuit for lithium ion power accumulator
04/20/2005CN1607691A Charger/cradle combination device for portable terminal
04/20/2005CN1607154A 电动自行车 Electric Bicycle
04/20/2005CN1198346C Secondary cell and method for bonding lead thereof, and battery power supply
04/19/2005US6882913 Electrical control system for automotive vehicle having electrically assisted power steering
04/19/2005US6882131 Power supply apparatus
04/19/2005US6882130 Battery-driven electronic device and mobile communication apparatus
04/19/2005US6882129 Battery pack for a battery-powered vehicle
04/19/2005US6882128 Method and system for energy reclamation and reuse
04/19/2005US6882063 DC to DC converter and power management system
04/19/2005US6882061 Battery self-warming mechanism using the inverter and the battery main disconnect circuitry
04/19/2005US6881509 Fuel cell system power control method and system
04/19/2005CA2412154C System and method for monitoring battery equalization
04/19/2005CA2322252C Startup procedure for international line powered daa
04/14/2005WO2005034303A1 Portable charger having built-in secondary lithium battery
04/14/2005WO2004112213A3 Charging system
04/14/2005WO2004111662A3 Integrated circuit device for monitoring power supply
04/14/2005WO2004093212A3 Dual power source switching control
04/14/2005WO2004019594A3 Electronic device attachment with battery selecting
04/14/2005US20050079132 Medical device with low magnetic susceptibility
04/14/2005US20050078834 Portable battery charging and audio unit
04/14/2005US20050078431 Electric discharge controller, electric discharge control method and its program
04/14/2005US20050078423 Controller for electric power supply of electronic device supplied with electric power from battery of vehicle
04/14/2005US20050078024 Digital current limiter
04/14/2005US20050077880 Power supply for a pulsed load
04/14/2005US20050077879 Energy transfer device for series connected energy source and storage devices
04/14/2005US20050077878 Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack
04/14/2005US20050077877 Managing service life of a battery
04/14/2005US20050077875 Battery cell balancing circuit
04/14/2005US20050077874 Battery power source apparatus of electric car
04/14/2005US20050077873 Power driver and charger with flexible mounting system for battery pack
04/14/2005US20050077872 Battery life optimiser
04/14/2005US20050077871 Apparatus for providing battery power to a telecommunication system
04/14/2005US20050077870 Battery charging device for a mobile apparatus using an ear-microphone jack
04/14/2005US20050077869 Combinational charger
04/14/2005US20050077868 Arrangement of daisy chained inductive couplers for data communication
04/14/2005US20050077867 Method of determining battery power limits for an energy storage system of a hybrid electric vehicle
04/14/2005US20050077866 Method and system for managing battery power
04/14/2005US20050077865 Portable computing device peripheral employing fuel cell to recharge battery
04/14/2005US20050077368 Senor diagnostic for determining water heater health status
04/14/2005DE10345310A1 Energiebordnetz mit verbesserter Ladestrategie der Stützbatterie und zugehöriges Verfahren Energy-board network with improved loading strategy of back-up battery and associated method
04/14/2005DE10345306A1 Charging and monitoring process for road vehicle batteries having separate cells subjected to different voltages
04/14/2005DE10342695A1 Battery charger for road vehicle systems has a solid state converter that is coupled to energy source
04/14/2005DE10341188A1 Batterieanordnung und Verfahren zur Steuerung des Ladezustands einer Batterieanordnung Battery assembly and method for controlling the state of charge of a battery assembly
04/14/2005DE10081593B4 Tragbares Batterieladegerät Portable Battery Charger
04/13/2005EP1523083A1 Voltage Supply System in a vehicle having a Dual-Voltage Power Supply Circuit and Method for Supplying such Power Supply Circuit
04/13/2005EP1523082A1 Battery charger with battery presence detection