Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
05/2007
05/03/2007US20070096563 Operation of a redundant power supply without isolation devices
05/03/2007US20070095321 System for assisting a main engine start-up
05/03/2007CA2626793A1 System and method for recharging a battery exposed to a harsh environment
05/02/2007EP1780937A1 Method and system for authenticating a smart battery system
05/02/2007EP1780867A2 Battery pack for cordless power tools
05/02/2007EP1780866A2 Charger system for cordless power devices
05/02/2007EP1780865A2 Thermal management system for a battery pack
05/02/2007EP1780864A1 Motor driving apparatus capable of driving motor with reliability
05/02/2007EP1780863A2 Apparatus and method of wirelessly sharing power by inductive method
05/02/2007EP1780825A1 Battery pack and internal component arrangement within the battery pack for cordless power tool system
05/02/2007EP1780818A2 Battery pack charger and terminal block arrangements for cordless power tool system
05/02/2007EP1779710A2 Apparatus for powering an electronic musical instrument
05/02/2007EP1779461A1 Method of charging alkali metal polymer batteries
05/02/2007EP1779027A1 Torch comprising a battery charging device
05/02/2007EP1778444A2 Cordless screwdriver
05/02/2007EP1254499B1 Method for rapid charging of fully enclosed batteries
05/02/2007CN2896688Y Automatic tracing efficient solar generating device
05/02/2007CN2896674Y Automotive vibration energy electromagnetic generating apparatus
05/02/2007CN2896656Y Mobile phone non-touch charger
05/02/2007CN2896653Y Horizontal rotary conic-face reflection type vane gentle-breeze, solar wind-light intercompensating generating system
05/02/2007CN2896652Y Energy-saving power out-put device
05/02/2007CN2896651Y Spring-type motor-vehicle accumulator charger
05/02/2007CN2896650Y 摩托车充电器 Motorcycle Charger
05/02/2007CN2896649Y DC.power-supply pulse charging-discharging controller
05/02/2007CN2896648Y Intelligent charger
05/02/2007CN2896647Y Portable cell bag with overload protection
05/02/2007CN2896646Y Inductive charging device of medium player
05/02/2007CN2896645Y Switch-type power-supply apparatus
05/02/2007CN2896548Y Mobile-phone solar cell power-supply
05/02/2007CN2896547Y Portable power-supply-free mobile phone charger
05/02/2007CN2896546Y Accumulator repairing machine
05/02/2007CN2896545Y Lead-acid accumulator pulse sulfurization-inhibiting device
05/02/2007CN2896542Y Charging negative-pulse generator formed from programmable lead-acid accumulator
05/02/2007CN2895988Y Mechanical, hand-driven charged lighting device
05/02/2007CN1956288A Apparatus and method of wireless power sharing by induction method
05/02/2007CN1956287A Power control method of vehicle battery and its device
05/02/2007CN1956254A Intelligent careful manager for charging discharging of dynamic lithium battery
05/02/2007CN1956226A 便携式电子装置 The portable electronic device
05/02/2007CN1314182C Battery pack charging system
05/02/2007CN1314181C Method for resetting battery charge state of hybrid power electric vehicle
05/01/2007US7212913 Engine control apparatus
05/01/2007US7212892 In-vehicle system control device
05/01/2007US7212842 Portable electronic apparatus
05/01/2007US7212414 Adaptive inductive power supply
05/01/2007US7211987 Electric device with intelligent battery system therein
05/01/2007US7211986 Inductive charging system
05/01/2007US7211907 Programmable power control unit
05/01/2007US7211347 Battery packs having improved heat radiation
05/01/2007CA2287026C A device for generating electrical energy for a power supply bus
05/01/2007CA2250255C Battery charger for towed vehicles and the like
04/2007
04/26/2007WO2007047809A2 Design of a large low maintenance battery pack for a hybrid locomotive
04/26/2007WO2007046657A1 Multi-battery pack system, method for controlling the same, and battery pack
04/26/2007WO2007046224A1 Noncontact data carrier
04/26/2007WO2007046138A1 Charge storing device using capacitor and its control method
04/26/2007WO2006132052A3 Vehicular power supply system and vehicle
04/26/2007WO2006126890A3 Wearable/portable power and communications device
04/26/2007US20070090810 Integrated battery unit for electric vehicles
04/26/2007US20070090809 Polymer ptc device
04/26/2007US20070090808 Lift Truck With Hybrid Power Source
04/26/2007US20070090807 Deep discharge protection for battery packs with cell groups
04/26/2007US20070090806 Pre-set discharging of batteries
04/26/2007US20070090805 Apparatus for detecting charged state of secondary battery
04/26/2007US20070090804 Determining an amount of charge in a battery based on voltage and portagle device having the same
04/26/2007US20070090803 Method of estimating state of charge for battery and battery management system using the same
04/26/2007US20070090802 Battery management system
04/26/2007US20070090801 Battery cell voltage and impedance measuring circuit
04/26/2007US20070090800 Power control circuits
04/26/2007US20070090799 Switching circuit for balancing of battery cell
04/26/2007US20070090798 Battery management system and battery management method
04/26/2007US20070090797 Battery charging system and method of operating same
04/26/2007US20070090796 Power adapter for power tools
04/26/2007US20070090795 Accessory for wiping an internal user interface of a closable electronic device
04/26/2007US20070090794 Wall outlet device having emergency light
04/26/2007US20070090793 Multi-battery pack system, method for controlling the same, and battery pack
04/26/2007US20070090792 Lithium ion battery and method of power conservation for the same
04/26/2007US20070090791 Battery pack including an emergency back-up battery for use in mobile electronic devices
04/26/2007US20070090790 Inductive battery charger system with primary transformer windings formed in a multi-layer structure
04/26/2007US20070090789 Mobile communication device with dual charging ports
04/26/2007US20070090788 System and method for recharging a battery exposed to a harsh environment
04/26/2007US20070090787 Amusement apparatus operative as a dynamo battery charger
04/26/2007US20070090786 Devices powered by conformable fuel cells
04/26/2007DE202007001856U1 Ein struktureller Zusammenbau einer elektrischen Austauschvorrichtung A structural assembly of an electrical device exchange
04/26/2007DE19729009B4 Ladevorrichtung für das Laden verschiedener Arten von Akkumulatorenbatterien Loader for loading different types of Batteries
04/26/2007DE112005001279T5 Leistungsabgabevorrichtung und mit derselben ausgerüstetes Hybridfahrzeug Power output apparatus and equipped with the same hybrid vehicle
04/26/2007DE112005001090T5 Verteiltes Treibersystem für Lokomotive oder OHV Distributed driver system for locomotive or OHV
04/26/2007DE102006042745A1 Ladegerät für Sekundärbatterien Charger for secondary batteries
04/26/2007DE102006023275B3 Method and device to adjust a required output voltage in a motor vehicle generator reduces the voltage if it exceeds a predetermined threshold and controls a cooling fan
04/26/2007DE102005051003A1 An adjustable electrical supply system for hybrid motor vehicles has an arrangement of batteries, switches and capacitors to enable storage and supply of electrical energy as required
04/26/2007DE102004044425A1 Non-mains supplied vending machine for use in locations without a convenient electricity network connection has a solar power supply and a non- rechargeable battery for charging the unit's rechargeable battery
04/26/2007CA2626632A1 Lift truck with hybrid power source
04/26/2007CA2524510A1 Battery pack
04/25/2007EP1777804A1 Battery charging system for charging a plurality of batteries
04/25/2007EP1777794A2 Battery management system and method of determining a state of charge of a battery
04/25/2007EP1777772A1 Apparatus for the storage of electrical energy, used for the supply of priority electrical loads, particularly for motor vehicles
04/25/2007EP1777672A1 Electrical energy storage unit on EDLC basis
04/25/2007EP1777119A2 A system for managing the supply of electrical energy in a motor vehicle
04/25/2007EP1777116A1 A system for managing the supply of electrical energy in a motor vehicle
04/25/2007EP1618643B1 Methods at a battery charger
04/25/2007EP1597807B1 Self-powered implantable element
04/25/2007CN2894081Y Electrodynamic-power generating complexing control system