Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2014
03/26/2014CN103683436A Method for regulating charging current of mobile terminal, device and mobile terminal
03/26/2014CN103683435A Voltage stabilizing frequency stabilizing uninterruptible power supply (UPS) and intelligent charging integrated method for mobile power supply
03/26/2014CN103683434A Wireless in-vivo charging system based on percutaneous energy transmission
03/26/2014CN103683433A Bicycle charging device
03/26/2014CN103683432A Automatic butt joint device of ni-mh square battery polar columns and charging contacts
03/26/2014CN103683431A Integrally encapsulated wireless charging device
03/26/2014CN103683430A Sucker-type solar charger
03/26/2014CN103683429A Lithium battery charging system
03/26/2014CN103683428A Battery management system for electronic vehicle and electronic vehicle
03/26/2014CN103683427A Improved storage battery pack charging system and SOC (State of Charge) estimation method thereof
03/26/2014CN103683426A Electric vehicle charging management system in intelligent community
03/26/2014CN103683425A Intelligent maintenance-free power source controlled by unibus
03/26/2014CN103683424A Electric vehicle charging station sequential charging control method based on dynamic time-of-use electricity price
03/26/2014CN103683423A Battery energy transfer balancing circuit and application method thereof
03/26/2014CN103683422A Circuit and method for controlling lift door to be slowly closed after power failure of lift
03/26/2014CN103683421A Backup source for numerically-controlled machine tool
03/26/2014CN103683420A Voltage balancing circuit of series-connected super-capacitor module of electric automobile
03/26/2014CN103683419A Lithium battery charger capable of identifying high or low voltages automatically
03/26/2014CN103683418A Charging device preventing spark from arising
03/26/2014CN103683417A Multifunctional solar charging box
03/26/2014CN103683416A Direct-current welding machine of vehicle 12V storage batteries
03/26/2014CN103683415A Helmet with movable charging power source
03/26/2014CN103683414A Ultra-mobile power supply
03/26/2014CN103683413A Charge control device and method for super-capacitor energy storage type urban rail vehicle
03/26/2014CN103683412A 500kVA multi-system type modular UPS system
03/26/2014CN103683411A Mobile power supply with solar cell
03/26/2014CN103683410A Single-circuit power supply direct current power cabinet
03/26/2014CN103683409A Intelligent constant-temperature direct-current power supply cabinet
03/26/2014CN103683408A Intelligent high-frequency switch charging source
03/26/2014CN103683407A Single-circuit power supply direct-current power cabinet with shielding box
03/26/2014CN103683406A Single-circuit power supply direct-current power cabinet with coded lock
03/26/2014CN103683405A Direct-current power source screen based on two silicon-chain voltage reduction devices
03/26/2014CN103683404A Insulation type direct current power cabinet
03/26/2014CN103683403A Method and device for balancing battery capacity of battery system and electric automobile
03/26/2014CN103683402A Coal mine equipment power source with protection circuit
03/26/2014CN103683401A Charger
03/26/2014CN103683400A NFC (near field communication) based wireless charging control method and system
03/26/2014CN103683399A Charge management chip and control method
03/26/2014CN103683398A Charging and changing station system
03/26/2014CN103683397A Uninterruptible power supply circuit and control method thereof
03/26/2014CN103683396A Self-adaptive battery equalization charge device and method with turnover protection function
03/26/2014CN103683395A Control system of solar electric bicycle
03/26/2014CN103683394A Charge protection circuit for storage battery
03/26/2014CN103683393A Hybrid railway vehicle power box and hybrid railway vehicle
03/26/2014CN103683392A GPS (global positioning system) navigator with charger
03/26/2014CN103683391A Power control method of battery management system
03/26/2014CN103683390A Vehicle-mounted quick-charging mobile power supply
03/26/2014CN103683389A Dual-power-supply mobile power supply
03/26/2014CN103683388A Charger, terminal, overheating protection system and overheating protection method
03/26/2014CN103683387A Charger, charging method and device, and control chip
03/26/2014CN103683386A Apparatus for inductive charging of portable devices in vehicles
03/26/2014CN103683385A Method and circuitry to adaptively charge a battery/cell
03/26/2014CN103683384A Host apparatus and charging method thereof
03/26/2014CN103683383A A low voltage standby power circuit and a method
03/26/2014CN103683382A Power generation system that optimizes the power provided to start a generator
03/26/2014CN103683381A Method for automatic energy discharge of a battery pack via internal battery electronics post crash event
03/26/2014CN103683380A Piezo driver having recharging capability
03/26/2014CN103683379A Power generation system optimizing power provided to charge batteries
03/26/2014CN103683378A Energy conversion system
03/26/2014CN103683377A Battery pack balancing device
03/26/2014CN103683376A Power supply system
03/26/2014CN103683375A Hybrid-type rechargeable battery module
03/26/2014CN103683374A Battery system and energy storage system
03/26/2014CN103683373A Cell balancing circuit and cell balancing method using the same
03/26/2014CN103683372A Electric vehicle charger
03/26/2014CN103683371A Self-generating electricity turncock control device and method
03/26/2014CN103683370A Battery pack and method of controlling same
03/26/2014CN103683369A Charge/discharge system
03/26/2014CN103683368A Battery management system
03/26/2014CN103683367A Vehicle-used charger with backup power source
03/26/2014CN103683366A Electronic equipment power supply method, power supply processor, power supply device and system
03/26/2014CN103683365A Charging system and charging base of electronic equipment
03/26/2014CN103683364A Circuit control system of back-up power supply
03/26/2014CN103683363A Folding mobile power supply
03/26/2014CN103683362A Mobile phone backup power source
03/26/2014CN103683361A Mobile phone clamp direct charging plug
03/26/2014CN103683360A Method and device for complementary power supplying of solar-energy photoelectric-conversion power generation and storage batteries
03/26/2014CN103683359A Battery equalization method for battery pack and battery management system
03/26/2014CN103683358A Battery voltage balancing device
03/26/2014CN103683357A Charging control circuit, charging device, charging control method, and charging method
03/26/2014CN103683356A Online uninterruptible power supply topology
03/26/2014CN103683355A Float charging circuit
03/26/2014CN103683354A Folding flexible solar charger
03/26/2014CN103683353A Portable solar charger
03/26/2014CN103683352A Photovoltaic system design method for light screens of aircraft
03/26/2014CN103683351A Multifunctional charger convenient to carry while going out
03/26/2014CN103683350A Charging method and charging circuit of electronic equipment, and electronic equipment
03/26/2014CN103683349A Spare voltage stabilization hydrogen energy power supply system
03/26/2014CN103683348A Electronic device with power consumption detection function
03/26/2014CN103683347A Simple charge controller of low-voltage vanadium battery
03/26/2014CN103683346A Low-voltage vanadium battery discharge galvanostat
03/26/2014CN103683345A Charging system and charging method
03/26/2014CN103683344A Magnetic charging base with hidden charging probe
03/26/2014CN103683343A Linkage type charging base with hidden charging probe
03/26/2014CN103683342A Multifunctional vehicle-mounted charger switching device
03/26/2014CN103683341A On-line two-way balancing device for energy storage system battery modules
03/26/2014CN103683340A Power management equipment and method of device using battery as power supply
03/26/2014CN103683339A Vanadium battery management system
03/26/2014CN103683338A Charger system and railway vehicle
03/26/2014CN103683315A Method and system for controlling hybrid energy storage type photovoltaic power generation