Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2007
01/17/2007CN2859188Y Miner's lamp
01/17/2007CN2857974Y High voltage electrostatic charging device for electrostatic therapeutic membrane
01/17/2007CN1898847A Method and apparatus for charging a battery
01/17/2007CN1898846A Battery energy storage module
01/17/2007CN1898845A Method and apparatus for supplying charge with electric energy recovery
01/17/2007CN1897402A High-speed multi-stage charging system and method for self-adaptive tractive dynamic battery
01/17/2007CN1897401A Charging circuit of instant clock
01/17/2007CN1897400A Method and a control system for starting a motor
01/17/2007CN1897399A 电池组 Battery
01/17/2007CN1897398A Controlling a charging operation of a battery
01/17/2007CN1897397A Portable electronic device and natural-energy charging method therefor
01/17/2007CN1897396A Multiple separated charger for discriminating battery polar automatically
01/17/2007CN1897395A DC uninterrupted power supplier, apparatus and system therewith
01/17/2007CN1897394A Alternative looping recharger
01/17/2007CN1897392A Starter of household electrical appliance
01/17/2007CN1896892A Management system of power battery for mixed-power automobile
01/17/2007CN1896762A Battery charger with battery life judging function
01/17/2007CN1896500A Charging-free cell-phone battery
01/17/2007CN1896476A Control for decreasing idling generating rotation-speed fluctuation of engine for mixed-kinetic automobile
01/17/2007CN1295839C Contactless charger
01/17/2007CN1295838C Method and apparatus for charging battery
01/17/2007CN1295577C Automatic charging system and method for cleaning robot
01/16/2007US7164345 Apparatus and method for realizing alarm function in a charging device for a mobile terminal
01/16/2007US7164272 Modular unit connectable to the battery of a vehicle for monitoring its condition and protecting the electrical system of said vehicle
01/16/2007US7164257 Method and system for protection of a lithium-based multicell battery pack including a heat sink
01/16/2007US7164256 Method and device for determining available electric power in an instrument panel
01/16/2007US7164255 Inductive battery charger system with primary transformer windings formed in a multi-layer structure
01/16/2007US7163757 Secondary batteries having a protective circuit
01/16/2007CA2433531C Apparatus and method for regulating the load applied to a battery
01/11/2007WO2007123222A1 Power supply system and vehicle
01/11/2007WO2007005161A1 Reconfigurable mobile device docking cradle
01/11/2007WO2007005095A2 Method for operating an electrical system
01/11/2007WO2007004817A1 Method and apparatus of estimating state of health of battery
01/11/2007WO2007004098A1 Method and charger for boost charging a chargeable battery on the basis of a physical model
01/11/2007WO2007003832A1 Arrangement for agglomerating and collecting particles contained in exhaust gases of an internal combustion engine for a motor vehicle provided a high-voltage power supply
01/11/2007WO2007003477A1 Pressure relief valve for a battery charger
01/11/2007WO2005124966A3 Method and apparatus for detecting impedance
01/11/2007US20070009770 Electronic equipment, and battery pack and load apparatus used in the same
01/11/2007US20070007825 Maximized battery run-time in a parallel ups system
01/11/2007US20070007822 Supply topology with power limiting feedback loop
01/11/2007DE102006023187A1 Elektrowerkzeug, Batterie, Ladegerät, und Verfahren zu deren Betrieb Power tool battery, charger, and their methods of operation
01/11/2007DE102005029081A1 Bordnetz für ein Kraftfahrzeug und Verfahren zum Betreiben eines derartigen Bordnetzes Electrical system for a motor vehicle and method for operating such an on-board network
01/10/2007EP1742325A1 Emergency power system
01/10/2007EP1742324A1 A power supply adapter capable of displaying dc output voltage level
01/10/2007EP1742323A1 Pressure relief valve for a battery charger
01/10/2007EP1742241A2 Watercraft with direct current circuit comprising a vaccum switch
01/10/2007EP1741172A2 Power supply device
01/10/2007EP1444764B1 Charger for mobile telephone
01/10/2007CN2857305Y Solar photovoltaic rechargeable cells and special charger for cell phone
01/10/2007CN2857304Y Charging/detecting device of accumulator
01/10/2007CN2857303Y Mains circuit having electrostatic prevention function
01/10/2007CN2857299Y Charging protective circuit of lithium cell
01/10/2007CN2857252Y Cell phone charger having integrated data transmitting functions
01/10/2007CN2857185Y Opening detector of machine cover
01/10/2007CN2857183Y Intelligent power failure tag of switch cabinet
01/10/2007CN2857063Y Temp change blood timer
01/10/2007CN2855817Y Super electric capacity auxiliary starting device used for vehicle
01/10/2007CN1894839A Maintenance free emergency lighting
01/10/2007CN1894838A Method and system for charging batteries
01/10/2007CN1893231A Water current generator
01/10/2007CN1893220A Regeneratable energy source and fuel-cell coupling power-generating apparatus
01/10/2007CN1893219A Controller for drive system
01/10/2007CN1893218A Battery group protection circuit
01/10/2007CN1893217A A charging circuit and a semiconductor device including the same
01/10/2007CN1893216A Electronic equipment, and battery pack and load apparatus used in the same
01/10/2007CN1892521A Connection seat of portable electronic device
01/10/2007CN1891321A Video game coutroller with cell system capable of recharging
01/10/2007CN1294693C Switch power supply apparatus and controller IC thereof
01/10/2007CN1294684C Multiple specification power input interface charging device
01/10/2007CN1294602C Aging circuit of capacitor
01/10/2007CN1294038C Battery charging system for station charging style trolley bus
01/09/2007US7162331 Power supply control device and method for mobile robot
01/09/2007US7161326 Battery-powered electrical device having a detachable battery pack
01/09/2007US7161253 Portable power source
01/09/2007US7160644 Battery pack
01/09/2007US7160132 Battery pack—cordless power device interface system
01/09/2007CA2271498C Legged mobile robot
01/09/2007CA2269560C Control system for, in the presence of a varying system load, establishing generator current to maintain a particular battery charge state
01/04/2007WO2007001823A2 Method and apparatus for reminding a user of an unattended device in a vehicle
01/04/2007WO2007001822A2 Method and apparatus for detecting defective battery cells
01/04/2007WO2007001115A1 Mobile phone battery which indicates the chargng state according to the rediation status of the battery
01/04/2007WO2007000055A1 Contactless battery charging apparel
01/04/2007WO2005086719A3 Battery pack housing and packaging
01/04/2007US20070003831 Construction and operation of an oilfield molten salt battery
01/04/2007US20070001651 Distributed networks of electric double layer capacitor supervisory controllers and networks thereof
01/04/2007US20070001650 Controller for drive system
01/04/2007US20070001649 Method for estimating SOC of a battery and battery management system using the same
01/04/2007US20070001648 Battery charger with charge state detection on the primary side
01/04/2007US20070001647 Device for measuring a battery energy, in particular during charge/discharge of a battery
01/04/2007US20070001646 Charging IC, charging apparatus and electronic device
01/04/2007US20070001645 Battery type lighter
01/04/2007US20070001644 Methods and apparatus for simultaneously charging multiple rechargeable batteries
01/04/2007US20070001616 Energy storage system for powering vehicle electric user devices
01/04/2007DE102006000314A1 Steuerungsvorrichtung für ein Antriebssystem Control device for a drive system
01/04/2007CA2819729A1 Voltage regulator with improved protection and warning system
01/04/2007CA2619523A1 Contactless battery charging apparel
01/03/2007EP1739816A1 Power supply
01/03/2007EP1739807A2 Actuator and emergency power supply
01/03/2007EP1739768A1 Lithium ion secondary battery and charge/discharge controlling system thereof
01/03/2007EP1737614A1 Hand-guided grinding machine, grinding machine holding unit, and grinding machine housing