Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
05/2010
05/26/2010CN201490733U Mobile phone cell charging system
05/26/2010CN201490732U Charging/discharging controller for solar battery
05/26/2010CN201490731U Charger with artificial and bad battery activation function
05/26/2010CN201490730U Intelligent controller for solar energy power source with charging voltage compensation of storage battery
05/26/2010CN201490729U Mobile phone backup power supply device
05/26/2010CN201490594U Front panel of UPS case
05/26/2010CN201490593U Combined-type UPS case
05/26/2010CN201490592U Front panel of UPS case
05/26/2010CN201490300U Solar battery pack
05/26/2010CN201490290U Charger for rechargeable batteries connected in series and rechargeable battery pack
05/26/2010CN201490289U Micro-control nano liquid crystal storage battery restore device
05/26/2010CN201490288U Vibration frequency wave storage battery repairing apparatus
05/26/2010CN201490269U Emergency primary battery
05/26/2010CN201489768U Solar warning board for road construction
05/26/2010CN201489668U Pedestrian safety pre-warning system
05/26/2010CN201489591U Non-contact type charging access control device, charging device and system formed by same
05/26/2010CN201489442U Device matched with UPS capable of turning computer to safe hibernation state in case of power failure
05/26/2010CN201489441U Computer motherboard memory chip power supply card
05/26/2010CN201488392U Solar automobile sun-shielding and temperature-decreasing device
05/26/2010CN201488164U Carriage constant temperature control system
05/26/2010CN201487796U Solar LED outdoor public lighting device
05/26/2010CN201487795U Solar building pubic illumination device
05/26/2010CN201487794U Automatic control solar light
05/26/2010CN201487793U Solar road indicating lamp
05/26/2010CN201487791U Solar self luminescence 360 degree irradiation road traffic safe mark
05/26/2010CN201487790U Solar emergency lamp
05/26/2010CN201487788U Solar spike light
05/26/2010CN201487787U Solar optical fiber luminous body
05/26/2010CN201487785U Solar street lamp
05/26/2010CN201487781U Festival colored light with multiple power supply modes
05/26/2010CN201487774U Solar LED street lamp
05/26/2010CN201487607U Novel LED fluorescent lamp
05/26/2010CN201487594U Solar charge warning device
05/26/2010CN201487593U Movable efficient safe lighting lamp
05/26/2010CN201487589U Rechargeable portable shadowless lamp
05/26/2010CN201487575U Vehicle-used flashlight
05/26/2010CN201486450U Automatic-induction and pressure-resistant power supply device of electric rolling door
05/26/2010CN201486342U Improved solar-powered window opening and closing device
05/26/2010CN201486292U Novel lock
05/26/2010CN201485935U Green ecological type toilet
05/26/2010CN201485895U Underground water pumping system
05/26/2010CN201484990U Multi-functional solar garbage can
05/26/2010CN201484653U Rechargeable long-distance fully electric ship with comprehensive energy resource of accumulator
05/26/2010CN201484652U Ship power system
05/26/2010CN201480501U Nearsightedness preventing book holder
05/26/2010CN201480352U Chargeable blower
05/26/2010CN201479782U Charging type electric mosquito swatter
05/26/2010CN201479778U Multifunctional rechargeable electric mosquito swatter
05/26/2010CN201479772U Multifunctional full-automatic intelligent pest forecasting system
05/26/2010CN201479770U Solar moths trapping device
05/26/2010CN201479755U Wireless rechargeable electrical fishing float
05/26/2010CN201479696U Water seepage bag for tree planting in desert
05/26/2010CN1913216B Stand-by battery seat of power supplied by electrical equipment main apparatus
05/26/2010CN1905041B Information processing system and information processing apparatus and method
05/26/2010CN1883096B Portable self-contained electric power tool
05/26/2010CN1879277B Compact power supply
05/26/2010CN1877900B Solar charger
05/26/2010CN1848516B Electrical component, such as a radio, audio component, battery charger or radio/charger
05/26/2010CN1769093B Method and system for use with a vehicle electric storage system
05/26/2010CN1622246B Solar luminaire intelligent controller
05/26/2010CN1581634B Battery charging apparatus
05/26/2010CN1574535B Electronic device, and circuit and method for protecting the same
05/26/2010CN1385922B Thermal-holding type automatic cut-off recharger
05/26/2010CN1360386B Circuit for drive control of motor-driven unit for moped
05/26/2010CN101714804A Control device for automobile battery-charging generator
05/26/2010CN101714788A Contact-less power transfer device and method
05/26/2010CN101714773A Portable charging method and charging device thereof
05/26/2010CN101714772A Charging apparatus
05/26/2010CN101714771A Battery high-temperature charging protection control circuit
05/26/2010CN101714770A Field high efficiency wind and solar generation system and method
05/26/2010CN101714769A Power supply device and electric vehicle
05/26/2010CN101714768A Contact-less power transfer device and method
05/26/2010CN101714767A Contact-less power transfer device and method
05/26/2010CN101714766A Battery high-temperature status prevention and protection method and system
05/26/2010CN101714765A Cold-hot water mobile phone charging and coal/gas stove semiconductor temperature difference power generation device
05/26/2010CN101714764A Power generation system and method for storing electrical energy
05/26/2010CN101714761A An uninterrupted power supply device
05/26/2010CN101714678A Matched charging device of digital product
05/26/2010CN101714334A Liquid crystal display television LED backlight circuit supplied by solar energy
05/26/2010CN101713365A Power electric generation water lifter
05/26/2010CN101711517A Solar powered electric reeling device for fishing
05/26/2010CN101291072B Charging circuit of universal serial bus and electric power circuit for television adopting the same
05/26/2010CN101263618B Rechargeable battery
05/26/2010CN101261765B Weather information prompt system for speedway
05/26/2010CN101232110B Method and apparatus for charging batteries
05/26/2010CN101221408B Power supply circuit of clock
05/26/2010CN101199095B Electrical appliance for use with batteries
05/26/2010CN101176245B Pressure relief valve for a battery charger
05/26/2010CN101102051B An accumulator battery control circuit
05/26/2010CN101051761B Accumulator charger based on high frequency bus
05/26/2010CN101026252B Charging method and circuit for chargeable battery
05/25/2010US7723961 MEMS based battery monitoring technical field
05/25/2010US7723960 Lithium battery pack
05/25/2010US7723959 Method for determining residual battery charge
05/25/2010US7723958 Battery charge indication methods, battery charge monitoring devices, rechargeable batteries, and articles of manufacture
05/25/2010US7723957 System, method, and article of manufacture for determining an estimated battery parameter vector
05/25/2010US7723956 Battery module system, method of charging battery module and charging type vacuum cleaner
05/25/2010US7723955 Method and system for monitoring and balancing cells in battery packs utilizing optically coupled cell voltage selection signal, cell voltage isolation amplifier, and zener diodes in balancing circuit
05/25/2010US7723954 Method and device for supplying at least one load
05/25/2010US7723953 Battery-operated screwdriver and charger shell therefor
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