Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2004
12/01/2004CN1551448A 电子设备 Electronic Equipment
12/01/2004CN1551444A DC to DC controller with inrush current protection
12/01/2004CN1551404A 电池充电器 Battery Charger
12/01/2004CN1551399A 电池组和充电器 Battery pack and charger
12/01/2004CN1551398A Battery and functional expending box
12/01/2004CN1551256A Transformer assembly, and power conversion apparatus and solar power generation apparatus using the same
12/01/2004CN1551055A Technical equipment and auxiliary telecontrol device
12/01/2004CN1178486C Monitor device, base device and wireless communication system
12/01/2004CN1178406C Shot-range magnetic communication system
12/01/2004CN1178361C 紧急辅助充电装置 Emergency auxiliary charging device
12/01/2004CN1178328C Protective circuit and device for protecting secondary battery
12/01/2004CN1178327C Battery pack and battery system
12/01/2004CN1178324C Battery pack, battery charger and electronic equipment using battery pack
12/01/2004CN1178312C Battery
12/01/2004CN1178308C Battery set
11/2004
11/30/2004US6826455 Booster-powered valve system
11/30/2004US6825669 Apparatus and method for data and command input and having a display in a battery charger and tester
11/30/2004US6825639 Charging/discharging apparatus and method, power supplying apparatus and method, power supplying system and method, program storage medium, and program
11/30/2004US6825638 Battery charging system and charging method thereof
11/30/2004US6825577 Dual power polarity protector/indicator
11/30/2004US6824918 Battery pack having internal batteries having equalized current characteristics
11/30/2004CA2413589C Emergency power supply device
11/25/2004WO2004102768A1 Device for supplying power in a motor vehicle
11/25/2004WO2004102767A1 A charger for the various batterys of the cellular phones and the control method of the charger
11/25/2004WO2004102045A2 Booster-powered valve system
11/25/2004US20040232892 DC power source unit with battery charging function
11/25/2004US20040232891 Battery pack apparatus
11/25/2004US20040232890 System for controlling charging of secondary battery
11/25/2004US20040232889 Battery pack with a remaining battery power calculating function
11/25/2004US20040232888 Current interrupt device for rechargeable cells
11/25/2004US20040232887 Method and apparatus for regulating charging of electrochemical cells
11/25/2004US20040232886 Method and apparatus for charging a rechargeable battery with non-liquid electrolyte
11/25/2004US20040232884 Self-diagnosis system for an energy storage device
11/25/2004US20040232883 Apparatus and method for controlling charging and discharging of an energy storage device
11/25/2004US20040232882 Cell having flat wound electrode assembly and method of producing such cell
11/25/2004US20040232881 Power controller for a vehicle
11/25/2004US20040232880 Bicycle derailer generator
11/25/2004US20040232879 Power transferring device
11/25/2004US20040232878 Self-contained, renewable power supply and control system
11/25/2004US20040232845 Inductive coil assembly
11/25/2004US20040232793 Rotary electric machine for vehicle and control device thereof
11/25/2004US20040232768 Portable electronic device for receiving power over a network
11/25/2004US20040232538 Active integrated rectifier regulator
11/25/2004US20040231716 Wireless controlled battery powered heliostats for solar power plant application
11/25/2004DE20221047U1 Serial battery charger including charging section, which includes at least first and second parallel- connected branches has one-way electronic device of very low-impedance when current flows from charging section into battery terminals
11/25/2004DE202004009034U1 Mobile telephone for data input has a casing with a data-input unit, a data-display unit and a rechargeable battery for electrical power
11/25/2004DE19541595C5 Verfahren zur Steuerung der Aufladung oder Entladung einer Batterie eines Elektrofahrzeugs Method for controlling the charge or discharge of a battery of an electric vehicle
11/25/2004DE10338161A1 Motor vehicle wiring loom power transformer has bidirectional direct to alternating current transformer with setting control for direction
11/25/2004DE10326934A1 Symmetrical circuit for use with a regenerative electrical energy storage module on a road vehicle
11/24/2004EP1480310A2 DC power source unit with battery charging function
11/24/2004EP1479559A2 Apparatus and method for controlling charging and discharging of an energy storage device
11/24/2004EP1478995A1 Power saving management for portable devices
11/24/2004EP1478932A1 Method and circuit arrangement for determining the average current consumption of a battery-operated apparatus
11/24/2004EP0919077A4 High efficiency lighting system
11/24/2004EP0904609A4 A method for charging a battery
11/24/2004CN2659007Y Master-slave-less adaptive UPS parallel system
11/24/2004CN2659006Y Motorcycle two-path output pressure regulator
11/24/2004CN2659005Y Battery charger with saturation voltage switching circuit
11/24/2004CN2659004Y Combined charging device
11/24/2004CN2659003Y Three-power-supply charging device
11/24/2004CN2659002Y Uninterruption power-supply system with automatic temperature regulating function
11/24/2004CN2658562Y Solar optical cable lighting device
11/24/2004CN1549780A Method and device for stabilizing an on-board electrical system of a vehicle electrical system
11/24/2004CN1549422A Full-automatic cell phone charger
11/24/2004CN1549421A Individual regulating multi-battery automatic charging circuit
11/24/2004CN1549420A Charger capable of using battery base as bidirectional output and input
11/24/2004CN1549419A Electric power module for generating all kinds of pulse
11/24/2004CN1549418A Charging circuit for on-line interdynamic non-power off power supply apparatus
11/24/2004CN1549386A Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
11/24/2004CN1549383A Double-standard cell type lithium secondary cell
11/24/2004CN1176820C Brake device for car
11/23/2004US6822425 High frequency battery charger and method of operating same
11/23/2004US6822424 Trouble recognition of an intelligent battery and the resetting thereof
11/23/2004US6822423 Intelligent serial battery charger and charging block
11/23/2004US6822422 Battery recycle system
11/23/2004US6822420 Battery power source device including rechargeable battery and circuit board joined thereto
11/23/2004US6822296 Complementary metal oxide semiconductor structure for battery protection circuit and battery protection circuit having the same
11/23/2004US6821670 Mobile phone battery
11/23/2004CA2264614C Methods and apparatus for providing startup power to a genset-backed uninterruptible power supply
11/23/2004CA2250098C Method and apparatus for charging batteries
11/18/2004WO2004100352A2 Output augmentation equipment
11/18/2004WO2004100338A1 Lead battery conditioner
11/18/2004WO2004100303A1 Device for removing lead sulfide deposited on electrode surfaces of lead storage battery
11/18/2004WO2004049540A3 Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
11/18/2004US20040230342 Booster-powered valve system
11/18/2004US20040229110 Low voltage auto-interruption device of car battery
11/18/2004US20040229095 Method and apparatus for fuel cell systems
11/18/2004US20040228154 Energy generator
11/18/2004US20040228055 Power supplies and ultracapacitor based battery simulator
11/18/2004US20040228053 Reverse battery protection circuit for power switch
11/18/2004US20040227620 Apparatus and method for realizing alarm function in a charging device for a mobile terminal
11/18/2004US20040227494 Constant voltage discharge device
11/18/2004US20040227492 Battery low-voltage protecting device
11/18/2004US20040227490 Notebook computer smart battery recovery and reconditioning mechanism
11/18/2004US20040227489 External battery pack apparatus
11/18/2004US20040227488 Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device
11/18/2004US20040227487 Circuit for regulating current to multiple batteries in a battery charger
11/18/2004US20040227480 Control apparatus for controlling regenerative operation of vehicle motor
11/18/2004DE4208911B4 Spannungsversorgung Power supply
11/18/2004DE202004014727U1 Supply circuit for a consumer using a high current for a short time especially a light diode has power limiting regulator connected to an energy store