Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
05/2010
05/13/2010US20100121511 Li-ion battery array for vehicle and other large capacity applications
05/13/2010US20100117604 Lead acid battery de-sulfation
05/13/2010US20100117603 Battery Testing and Charging System and Method of Operation Thereof
05/13/2010US20100117602 Secondary battery protection circuit
05/13/2010US20100117601 Device for revitalizing battery and enhancing ignition performance
05/13/2010US20100117600 Battery charging circuit
05/13/2010US20100117599 Battery system configured to survive failure of one or more batteries
05/13/2010US20100117598 Charger
05/13/2010US20100117597 Charger
05/13/2010US20100117596 Wireless high power transfer under regulatory constraints
05/13/2010US20100117595 Method and Apparatus for Handling a Charging State in a Mobile Electronic Device
05/13/2010US20100117594 Strategy for maintaining state of charge of a low-voltage battery bank in a hybrid electric vehicle having a high-voltage traction battery bank
05/13/2010US20100117593 Automotive vehicle power system
05/13/2010US20100117592 Hybrid battery pack and methods of charging and discharging the same
05/13/2010US20100117591 Transportable Electrical Energy Storage System
05/13/2010US20100117590 Portable device
05/13/2010US20100117589 Charger Slipcover and Handheld Device
05/13/2010US20100116574 Cost effective configuration for supercapacitors for hev
05/13/2010US20100116570 Battery Module, Battery Device, Electric Motor Drive System and Vehicle
05/13/2010US20100116517 Hand machine tool, battery pack, and charger
05/12/2010EP2184858A2 Circuits and methods to reduce or eliminate signal-dependent modulation of a reference bias
05/12/2010EP2184832A1 Wireless communication apparatus and power-supply apparatus
05/12/2010EP2184831A2 Rechargeable electric power tool
05/12/2010EP2184800A1 Cell internal shortcircuit detection device, method, battery pack, and electronic device system
05/12/2010EP2183835A2 Ultra fast battery charger with battery sensing
05/12/2010EP2183754A1 Inductive power supply
05/12/2010EP2183125A2 Battery charging based on cost and life
05/12/2010DE102009036052A1 Verfahren zur Überwachung einer Fahrzeugbatterie Method for monitoring a vehicle battery
05/12/2010DE102008043611A1 Method for adjusting electric voltages of two electric storage units, involves connecting storage unit with winding of coil for its excitation and connecting winding to other storage unit which is loaded by excited coil
05/12/2010DE102008043593A1 Equalizing voltages of batteries in series, e.g. for electric motor vehicles and wind turbines, connects the coil windings of coil with highest voltage to another coil for discharge
05/12/2010DE102008043590A1 Adjusting method for assimilating electrical voltages from electrical accumulator/storage units connected in series uses electrical accumulator/storage units to charge a coil
05/12/2010DE102006044827B4 Telekommunikationssystem Telecommunications system
05/12/2010CN201467532U Solar intelligent controller for direct current street lamp
05/12/2010CN201467524U Intelligent controller of solar string light
05/12/2010CN201467520U Multifunctional solar lighting power supply
05/12/2010CN201467514U Solar LED drive control circuit for multiplexing DC/DC converter
05/12/2010CN201467244U Multipurpose alarm reporting telephone system
05/12/2010CN201467243U UPS commercial power interruption warning device
05/12/2010CN201467224U Automatic charging mobile phone
05/12/2010CN201467221U Uninterrupted power supply mobile phone
05/12/2010CN201467209U Mobile phone with igniting device
05/12/2010CN201467205U Full wireless video-audio information terminal
05/12/2010CN201467201U Solar cell device
05/12/2010CN201467200U Mobile phone
05/12/2010CN201467181U Integrated mobile phone
05/12/2010CN201467023U Solar photovoltaic micro-grid power generation system
05/12/2010CN201467020U Environmental-friendly solar bicycle power supply system
05/12/2010CN201467012U Power supply device of solar photovoltaic power generation system applied on water spray equipment
05/12/2010CN201467011U Solar mobile power supply
05/12/2010CN201466989U Optimization circuit of system power supply for wireless door bell
05/12/2010CN201466987U Device for obtaining electric energy from power transmission cable
05/12/2010CN201466985U Power converter with cell phone and battery charging function
05/12/2010CN201466970U Novel high-efficiency large-current booster
05/12/2010CN201466787U UPS power supply device
05/12/2010CN201466785U Fuel-cell standby power supply device for communication
05/12/2010CN201466783U Wind-solar complementary power generation power supply device based on photovoltaic array switching control
05/12/2010CN201466782U Novel environment-friendly charging device for emergency
05/12/2010CN201466781U Manual air-pressure charger
05/12/2010CN201466780U Wind generating system
05/12/2010CN201466779U Electric energy recycling device for electromotor brake
05/12/2010CN201466778U Wind charger
05/12/2010CN201466777U Battery charging control circuit and charger
05/12/2010CN201466776U Large-capacity lead-acid storage battery charger
05/12/2010CN201466775U Storage battery charging and discharging device
05/12/2010CN201466774U Slot-type multifunctional battery charger powered on wall
05/12/2010CN201466773U Induction type charging device
05/12/2010CN201466772U Charger management circuit
05/12/2010CN201466771U Portable solar charger
05/12/2010CN201466770U Novel lithium iron phosphate battery balance charge protecting circuit
05/12/2010CN201466769U UPS control circuit adopting ferric phosphate lithium battery
05/12/2010CN201466768U Charging system of electric vehicle or locomotive
05/12/2010CN201466767U Wind-solar complementary new-energy automobile charging station
05/12/2010CN201466766U Storage battery pack management system and storage battery pack charging management system
05/12/2010CN201466765U Rectifying circuit for promoting motor vehicle power
05/12/2010CN201466764U Storage battery charging and discharging device
05/12/2010CN201466763U Portable mobile power supply
05/12/2010CN201466762U Frequency variation speed regulating elevator power saving device
05/12/2010CN201466761U Digital camera USB charger with wireless charging function
05/12/2010CN201466760U Electric vehicle charging, repairing and maintaining instrument
05/12/2010CN201466759U UPS system
05/12/2010CN201466758U Rapid charge capacity restoration and power-assisting starting device for activating battery
05/12/2010CN201466757U Charging-free power supply system for electric automobile
05/12/2010CN201466756U Convenient cell phone charger
05/12/2010CN201466755U Two-end passive on-line type automatic equalization maintaining device for lead-acid battery pack
05/12/2010CN201466754U Charger for charging a plurality of cell phones with different types
05/12/2010CN201466753U Charger for charging various types of cell phones
05/12/2010CN201466752U Solar energy charging apparatus
05/12/2010CN201466751U Capacitive or power battery traction type electric car base station high-power charger
05/12/2010CN201466750U Capacitance or power battery traction-type electric car charging base station system
05/12/2010CN201466749U Wind-solar complementary power generation power supply device based on storage battery pack alternate control
05/12/2010CN201466748U AC/DC multipurpose charger
05/12/2010CN201466747U Portable multifunctional charger
05/12/2010CN201466746U Balance charger
05/12/2010CN201466691U Solar cell charging and discharging controller
05/12/2010CN201466496U Direct current power supply branch cabinet capable of handling emergency with convenient maintenance
05/12/2010CN201466169U multifunctional charger
05/12/2010CN201466168U Universal charger structure
05/12/2010CN201466159U Battery charger, battery system and electric tool system
05/12/2010CN201466157U Lithium ion battery group protection circuit capable of achieving series and parallel charging selection
05/12/2010CN201466141U Universal battery of notebook computer