| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 07/25/2007 | CN2927449Y Integrated energy feedback constant-current charge-discharge power supply |
| 07/25/2007 | CN2927408Y Connecting-port switchover charger |
| 07/25/2007 | CN2927333Y Solar battery charger |
| 07/25/2007 | CN2927332Y Lithium-battery power-supply unit for underwater apparatus |
| 07/25/2007 | CN2926783Y Wind-energy and solar compensated streetlamp with advertisement box |
| 07/25/2007 | CN2926762Y Electronic candle |
| 07/25/2007 | CN2925180Y Solar sunshading light unbrella with multiple power-supply mode |
| 07/25/2007 | CN1328845C Control system of generator for vehicle |
| 07/25/2007 | CN1328837C Power supply monitoring method for tax control machine |
| 07/25/2007 | CN1328836C Rail vehicle vibrating energy piezoelectric power generating method and system thereof |
| 07/25/2007 | CN1328828C Battery lead with charging and operating connection and using method thereof |
| 07/25/2007 | CN1328592C Battery state phonetic alarming method for wireless communication apparatus |
| 07/25/2007 | CN101005212A Electronic device |
| 07/25/2007 | CN101005211A High frequency emergency power system |
| 07/25/2007 | CN101005210A Charging and discharging control circuit and charging type power supply device |
| 07/25/2007 | CN101005209A Method of adjusting soc for battery and battery management system using the same |
| 07/25/2007 | CN101005148A Hybrid power supply unit |
| 07/25/2007 | CN101005145A Battery pack and method for permanently disabling battery pack functions |
| 07/25/2007 | CN101004179A 风扇系统 Fan system |
| 07/24/2007 | US7248023 Charger for lithium secondary battery and electronic apparatus including charger |
| 07/24/2007 | US7248022 Method and apparatus for determining the available energy of a lithium ion battery |
| 07/24/2007 | US7248021 Battery pack with resin integrated substrate and vent |
| 07/24/2007 | US7248020 Battery-voltage monitoring integrated-circuit and battery-voltage monitoring system |
| 07/24/2007 | US7248019 Cordless power tool |
| 07/24/2007 | US7248018 Personal renewable-energy fueling and storage station for electric-powered vehicles |
| 07/24/2007 | US7247954 Portable AC power system |
| 07/24/2007 | US7247399 Electronic apparatus and method of controlling operation of the same |
| 07/24/2007 | CA2466162C Dual input ac/dc/battery operated power supply |
| 07/19/2007 | WO2007081789A2 Miniature electric power generator system and method for controlling a miniature electric power generator |
| 07/19/2007 | WO2007081495A2 Energy storage system for electric or hybrid vehicle |
| 07/19/2007 | WO2007080820A1 Power receiver, electronic apparatus using same and non-contact charger |
| 07/19/2007 | WO2007080438A1 Charging stand |
| 07/19/2007 | WO2007080306A1 Device for checking at least two storage batteries and charging methods using such a checking device |
| 07/19/2007 | WO2007080163A2 Method and electronic regulator with a current measuring circuit for measuring the current by sense-fet and sigma-delta modulation |
| 07/19/2007 | WO2007080077A2 Charger pluggable into a wall socket for small electrical appliances |
| 07/19/2007 | WO2007079907A1 Circuit arrangement for the energy supply of a battery and associated method |
| 07/19/2007 | WO2007079623A1 A portable solar power supply system and its applying device |
| 07/19/2007 | WO2007079622A1 A multi power supply system for a portable device |
| 07/19/2007 | WO2006047636A3 Reactive replenishable device management |
| 07/19/2007 | US20070168087 Generator controller |
| 07/19/2007 | US20070164711 Medium- or large-sized battery pack having safety device |
| 07/19/2007 | US20070164710 Abnormality detection apparatus for secondary battery device |
| 07/19/2007 | US20070164709 Battery pack protection circuit and battery pack |
| 07/19/2007 | US20070164708 Devices and methods for battery power management of electronic systems |
| 07/19/2007 | US20070164707 Nickel-hydride battery life determining method and life determining apparatus |
| 07/19/2007 | US20070164706 Controller built in electrical tool powered by Li-battery |
| 07/19/2007 | US20070164705 Apparatus for preventing capacitor charger from overcharging and method thereof |
| 07/19/2007 | US20070164704 Plug with supplemental memory |
| 07/19/2007 | US20070164703 Dc adaptor and electronic apparatus using the same |
| 07/19/2007 | US20070164702 Battery cross-reference method and system |
| 07/19/2007 | US20070163874 Electron-Jump Chemical Energy Converter |
| 07/19/2007 | DE112005001203T5 Verfahren und System zum Schutz von Batterien A method and system for the protection of batteries |
| 07/19/2007 | CA2636398A1 Plug-in charging station for a small electrical appliance |
| 07/18/2007 | EP1808948A2 Power supply device for mobile consumers and cabinet wiring therefor |
| 07/18/2007 | EP1601554B1 Adr unit |
| 07/18/2007 | EP1095419B1 Redox gel battery |
| 07/18/2007 | CN2924921Y Switch power module output soft start circuit |
| 07/18/2007 | CN2924890Y Movable solar power source device |
| 07/18/2007 | CN2924889Y Electric vehicle inertial charger |
| 07/18/2007 | CN2924888Y Mobile power device |
| 07/18/2007 | CN2924887Y Battery multi-in-one charger |
| 07/18/2007 | CN2924886Y Self-charging battery drived DC motor drive device |
| 07/18/2007 | CN2924860Y Rechargeable electric lamp |
| 07/18/2007 | CN2924263Y Portable signal positioning miner's lamp |
| 07/18/2007 | CN1327589C Electric supply recovery self-starting device of UPS system |
| 07/18/2007 | CN1327567C Battery receiving device, power source device using the same, and electric motor vehicle using the devices |
| 07/18/2007 | CN1327564C Rechargeable battery with integrated protection circuit |
| 07/18/2007 | CN101002372A Battery protection method and structure therefor |
| 07/18/2007 | CN101002359A A safety device for preventing overcharge of secondary batteries and secondary batteries therewith |
| 07/18/2007 | CN101001723A Battery-operated screwdriver |
| 07/18/2007 | CN101001057A Portable solar power supply system and its applied structure |
| 07/18/2007 | CN101001025A Charge-discharge controller for solar lighting equipment |
| 07/18/2007 | CN101001024A Composite power supply system of portable device |
| 07/18/2007 | CN101001023A Charge-discharge control device used for solar system |
| 07/18/2007 | CN101001022A 电池充电控制装置 Battery charge control apparatus |
| 07/18/2007 | CN101001021A Linear charger |
| 07/18/2007 | CN101001020A Lithium battery charge control loop |
| 07/18/2007 | CN101001019A Power supply transfer system of automatic regulating voltage and method of automatic regulating voltage thereof |
| 07/18/2007 | CN101000734A Outdoor signboard of local luminous |
| 07/18/2007 | CN101000732A Luminous transit stop sign with solar generation |
| 07/18/2007 | CN101000128A Energy-saving lighting, insectidal lamp with solar battery |
| 07/18/2007 | CN100999074A Adapter for a power tool battery |
| 07/18/2007 | CN100998923A Improvement of or related to toy |
| 07/17/2007 | US7245888 Phone energy management for low battery voltages |
| 07/17/2007 | US7245469 DC backup power supply device and method for diagnosing the same |
| 07/17/2007 | US7245185 Controlling a power converter |
| 07/17/2007 | US7245160 Short pulse rejection circuit |
| 07/17/2007 | US7245111 Regulator system for alternator |
| 07/17/2007 | US7245109 Temperature sensitive power converter |
| 07/17/2007 | US7245108 System and method for balancing state of charge among series-connected electrical energy storage units |
| 07/17/2007 | US7245107 System and method for battery charge control based on a cycle life parameter |
| 07/17/2007 | US7243734 Power tool with battery power supply |
| 07/17/2007 | CA2527671C Battery and authentication requesting device |
| 07/17/2007 | CA2375717C Vehicle with switched supplemental energy storage system for engine cranking |
| 07/17/2007 | CA2340380C A method and an arrangement relating to temperature sensing in electric circuitry |
| 07/12/2007 | WO2007079105A2 Methods and devices for battery hot swapping |
| 07/12/2007 | WO2007078403A2 Efficient power system |
| 07/12/2007 | WO2007078053A1 Charge and discharge system of a direct current regenerative form |
| 07/12/2007 | WO2007050577A3 Fuel-cell based power generating system having power conditioning apparatus |
| 07/12/2007 | US20070162083 Implantable medical device with a dual power source |