Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2014
03/26/2014CN203504231U Battery box for body warmer
03/26/2014CN203504230U Charging control box with double-layer structure
03/26/2014CN203504229U Mining flame-proof and intrinsic-safety type DC regulated power supply
03/26/2014CN203504228U Combination charging device of Bluetooth earphone and standby charging power supply
03/26/2014CN203504227U Storage battery charger hook
03/26/2014CN203504226U Solar charge control instrument
03/26/2014CN203504225U Mobile charger provided with indicator lamps
03/26/2014CN203504224U Wireless charging system
03/26/2014CN203504223U Portable mobile charging power supply
03/26/2014CN203504222U Battery monitor management system for electric vehicle
03/26/2014CN203504221U Household type photovoltaic off-grid power supply
03/26/2014CN203504220U Mobile phone charging monitoring system
03/26/2014CN203504219U Parallel charging maintenance device of battery group
03/26/2014CN203504218U Solar energy battery charging controller
03/26/2014CN203504217U Electronic cigarette case
03/26/2014CN203504216U Novel charger
03/26/2014CN203504215U Circuit capable of distributing electric energy
03/26/2014CN203504214U Solar energy mobile device charging housing
03/26/2014CN203504213U Low capacity and high frequency direct current intelligent power supply
03/26/2014CN203504212U New energy electric socket with energy storage function
03/26/2014CN203504211U Simple UPS power supply box
03/26/2014CN203504210U Portable power supply with bar code
03/26/2014CN203504209U Battery storage and charging device
03/26/2014CN203504208U UPS device
03/26/2014CN203504207U Bidirectional active equalization device for multi-cell serial lithium ion battery
03/26/2014CN203504206U Portable power source with retractable bracing frame supporting digital product
03/26/2014CN203504205U Self-discharge equalization circuit of lithium ion storage battery
03/26/2014CN203504204U Lithium-ion battery mobile power supply
03/26/2014CN203504154U Battery protection switch circuit
03/26/2014CN203503903U Improved electric connector and mobile device using electric connector
03/26/2014CN203503190U Minisize laser wireless charging teaching rod
03/26/2014CN203502566U Battery conversion energy recovery system
03/26/2014CN203500045U Energy-saving high-temperature submersible pump
03/26/2014CN203499929U Mining emergency physical energy power generation device
03/26/2014CN203499444U Solar sunshade window
03/26/2014CN203496586U Bike tire inflation device based on solar cell
03/26/2014CN203493810U Circuit for managing automatic darkening welding filter lens power supply by using solar cell panel
03/26/2014CN203493235U Foldable intelligent baby swing bed
03/26/2014CN203492869U Electromagnetic power generation sole
03/26/2014CN203492491U Solar irrigation system
03/26/2014CN103688472A Communication system and communication apparatus
03/26/2014CN103688440A Charging device and method for charging an electrical energy store
03/26/2014CN103688439A Charging apparatus and vehicle
03/26/2014CN103688438A Power storage system and method for determining state of power storage block
03/26/2014CN103688435A Information processing device, information processing method, program, recording medium, and information processing system
03/26/2014CN103688305A Portable electronic apparatus, signal processing method, and regeneration method
03/26/2014CN103687749A Systems and methods for controlling multiple storage devices
03/26/2014CN103687748A Vehicle charging device
03/26/2014CN103687461A E-field shield for wireless charger
03/26/2014CN103685636A Anti-explosion cell phone protection shell
03/26/2014CN103685618A Charge-free sonar mobile phone
03/26/2014CN103684549A Cable-free communication system and method applied to tower type solar energy photo-thermal generating
03/26/2014CN103684215A Energy-storage solar photovoltaic (PV) power station and construction method for energy-storage solar PV power station
03/26/2014CN103684214A Multi-mode wind-and-solar electricity generation system
03/26/2014CN103684202A Motor controller having driving, charging and discharging functions
03/26/2014CN103684148A Power tool
03/26/2014CN103684115A Cluster well oil pumping unit intelligent control and oil well heating integrated system
03/26/2014CN103683964A Resonant bidirectional transducer, uninterruptible power supply device and control method
03/26/2014CN103683957A Capacitive transformer
03/26/2014CN103683926A Supply circuit in a communication system of a protective headgear, protective headgear and method
03/26/2014CN103683905A Voltage converter
03/26/2014CN103683897A Controlling device and charging device of power factor correction circuit
03/26/2014CN103683849A Power converter with intelligent wireless charging function
03/26/2014CN103683848A 电源系统和电源控制器 Power Systems and Power Controller
03/26/2014CN103683796A Keyboard generating device
03/26/2014CN103683658A Four-purpose integrated magnetic motor
03/26/2014CN103683530A Method for transmitting data and wireless charging equipment for implementing same
03/26/2014CN103683526A Energy supply system for a field device with a wireless module
03/26/2014CN103683525A Apparatus for providing concentrated inductive power transfer
03/26/2014CN103683524A Contactless power transfer system
03/26/2014CN103683521A Laser positioning intelligent connection electric vehicle wireless charger and transceiver system
03/26/2014CN103683519A Wireless charge system
03/26/2014CN103683488A Direct-current power source screen with shielding box for double-silicon-chain voltage reduction device
03/26/2014CN103683476A Vehicle-mounted comprehensive movable UPS supply device
03/26/2014CN103683475A High-power modular UPS
03/26/2014CN103683473A Three-bridge-arm topology circuit, control method and uninterrupted power supply system
03/26/2014CN103683472A Hybrid inverter with uninterruptible power supply function
03/26/2014CN103683459A Hybrid inverter with uninterruptible power supply function
03/26/2014CN103683458A Solar vehicle-mounted charger
03/26/2014CN103683457A Hybrid power public transport super-capacitor and lithium battery parallel circuit
03/26/2014CN103683456A Super-capacitor and lithium battery parallel circuit of hybrid power bus
03/26/2014CN103683455A Supercapacitor based inductive energy-extracting power supply device of high-voltage measurement system
03/26/2014CN103683454A Power supply system of electronic cat eye and method thereof
03/26/2014CN103683453A Regenerative braking urban rail power supply system with super-capacitor for energy storage, filtering and voltage stabilization
03/26/2014CN103683452A Self-generation mobile phone charger
03/26/2014CN103683451A Power-supply-free charger
03/26/2014CN103683450A Electric vehicle generating set
03/26/2014CN103683449A Power generation feedback device for electric vehicle
03/26/2014CN103683448A Charging circuit of a capacitor
03/26/2014CN103683447A Stepless voltage regulation charger for lead-acid cell
03/26/2014CN103683446A Multi-mode battery charger
03/26/2014CN103683445A Charging device
03/26/2014CN103683444A Method and system for charging energy storage device
03/26/2014CN103683443A Chargeable device
03/26/2014CN103683442A An emergency power supply device with an independent safe voltage and a working method thereof
03/26/2014CN103683441A Wireless charger and wireless charging system
03/26/2014CN103683440A Coin-feed two-way charging type quick electric vehicle charging station
03/26/2014CN103683439A System and method for controlling charge of lithium battery pack
03/26/2014CN103683438A Power adjustable wireless charging device applied in implantable cardiac pacemaker
03/26/2014CN103683437A Charger and terminal equipment