Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
11/2013
11/27/2013EP2666226A1 Rechargeable battery systems and rechargeable battery system operational methods
11/27/2013EP2666225A2 Rechargeable battery systems and rechargeable battery system operational method
11/27/2013EP2666224A1 Rechargeable battery systems and rechargeable battery system operational methods
11/27/2013EP2666221A1 A high voltage dc power source and a power apparatus for a high voltage electrical power system
11/27/2013EP2666204A1 Method for estimating the self-discharge of a lithium battery
11/27/2013EP2665620A1 Method and device for an electric-motor drive
11/27/2013EP2665619A2 Battery charger for electric vehicles
11/27/2013EP2665618A1 Method and apparatus for providing electrical energy
11/27/2013CN203313331U Wind powered monitoring system for radio and TV transmitter
11/27/2013CN203313233U Mobile terminal protective shell with charging function
11/27/2013CN203313098U Portable solar power generation system
11/27/2013CN203312927U Electric-fan wireless charging device
11/27/2013CN203312902U Automatic switching device of notebook emergency power supply
11/27/2013CN203312899U Manual switching device of notebook power supply
11/27/2013CN203312896U Wind-light complementary solar LED power supply system
11/27/2013CN203312895U Universal type communication base station solar energy and wind energy centralized power supply system
11/27/2013CN203312894U Integrated variable pitch drive system
11/27/2013CN203312893U Power control device for electronic monitor of grader
11/27/2013CN203312892U Handheld identity card verification instrument voltage conversion and protection circuit
11/27/2013CN203312891U Redundant power supplies connected in parallel without data line
11/27/2013CN203312890U Multifunctional scientific popularization experiment box
11/27/2013CN203312889U Pull-out field charger
11/27/2013CN203312888U Vehicle charging circuit structure used for electric vehicle power battery charge
11/27/2013CN203312887U DC emergency power supply
11/27/2013CN203312886U Electric car wireless charging stall system
11/27/2013CN203312885U Portable solar mobile power supply
11/27/2013CN203312884U Solar air pump
11/27/2013CN203312883U Improved portable power supply
11/27/2013CN203312882U Draw-bar box
11/27/2013CN203312881U Portable power supply with gravity sensing indicating lamps
11/27/2013CN203312880U Standby cycle charging device of electric vehicle
11/27/2013CN203312879U Mixed-type vehicular charging circuit structure for electric vehicle
11/27/2013CN203312878U Step-down circuit suitable for lithium ion battery
11/27/2013CN203312877U Portable cell phone charging support
11/27/2013CN203312876U Back-clamping portable power source
11/27/2013CN203312875U Solar energy telemetry terminal
11/27/2013CN203312874U Automobile emergency starting power supply
11/27/2013CN203312873U Wireless charging system
11/27/2013CN203312872U Lead-acid battery charger
11/27/2013CN203312871U Multifunctional mobile business terminal partner voltage conversion circuit and switching circuit
11/27/2013CN203312870U Handheld identity card verification instrument linear charging management circuit
11/27/2013CN203312869U Vehicle-mounted mobile power supply
11/27/2013CN203312868U Novel lithium battery low voltage starting charging protection circuit
11/27/2013CN203312867U Energy amplification and compensation device for electric vehicles
11/27/2013CN203312866U Mobile power supply
11/27/2013CN203312865U Portable stand-by power supply for fusion splicer
11/27/2013CN203312864U Portable power source
11/27/2013CN203312863U Electromobile timing charger
11/27/2013CN203312862U Electric vehicle charger remote controller
11/27/2013CN203312861U Solar cell-based multiple branch circuit type charging device
11/27/2013CN203312860U Quick charge type portable power supply
11/27/2013CN203312859U Solar wireless charging apparatus
11/27/2013CN203312858U Portable mobile power supply with disinfection device
11/27/2013CN203312857U Portable solar wireless-charging mobile power supply
11/27/2013CN203312856U Multifunctional portable emergency start power supply
11/27/2013CN203312855U Multifunctional portable power supply apparatus
11/27/2013CN203312854U Flat computer without additional charging interface
11/27/2013CN203312853U Notebook with multi-azimuth charging function
11/27/2013CN203312852U Structure of charging circuit of notebook cell
11/27/2013CN203312851U Charging circuit structure for flat computer
11/27/2013CN203312850U Wireless energized mouse
11/27/2013CN203312849U A bus vehicle-mounted mobile charging device
11/27/2013CN203312848U A mobile power supply hand warmer
11/27/2013CN203312847U A high-capacity battery electricity quantity control circuit
11/27/2013CN203312846U A multifunctional mobile power supply
11/27/2013CN203312845U Charger
11/27/2013CN203312844U Charger and hub adaptive to same
11/27/2013CN203312843U Multifunctional mobile power supply
11/27/2013CN203312842U Mobile power supply with a plurality of rechargeable electrical cores
11/27/2013CN203312841U Multi-charging-purpose charger
11/27/2013CN203312840U LED street lamp control system based on wind-solar complementation
11/27/2013CN203312839U Mobile phone charging device
11/27/2013CN203312838U Battery pack dynamic equalizer
11/27/2013CN203312837U Vehicle-borne wireless charger
11/27/2013CN203312836U Charging base of wireless microphone
11/27/2013CN203312835U Multi-interface power source
11/27/2013CN203312834U Detachably portable power source
11/27/2013CN203312833U Storage battery digital active maintenance system for electric power supply DC supply system
11/27/2013CN203312832U Novel convenient charging device
11/27/2013CN203312831U Automobile power supply mobile phone charger
11/27/2013CN203312825U Off-grid distributed power supply system
11/27/2013CN203312804U Renewable energy combination electrical network system
11/27/2013CN203311789U Efficient and energy-saving bus station board
11/27/2013CN203311763U Energy-saving bus station board
11/27/2013CN203311632U Solar energy snapshot system for red light runners
11/27/2013CN203311568U Solar flashing voice alarm safety rail
11/27/2013CN203311363U Wireless mouse and charging mouse pad for same
11/27/2013CN203311120U Energy-saving liquid crystal display screen
11/27/2013CN203309832U Flashlight connected with mobile power through USB
11/27/2013CN203309769U LED (Light Emitting Diode) navigation mark light with automatic sun tracking system
11/27/2013CN203309749U Wave energy lighthouse
11/27/2013CN203309732U Street lamp with emergency charging function
11/27/2013CN203306883U Environment-friendly lift car
11/27/2013CN203302738U Multifunctional movable goods shelf
11/27/2013CN203302490U Hand-driven umbrella with player
11/27/2013CN103415978A Charging device with safety shutdown
11/27/2013CN103415977A Detachably integrated battery charger for mobile cell phones and like devices
11/27/2013CN103415976A Power supply system and identification information setting method for power supply system
11/27/2013CN103415974A Power control device and power control method
11/27/2013CN103415957A Battery temperature control device