Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2009
12/17/2009US20090309537 Battery-charging method and battery-charging apparatus
12/17/2009US20090309422 System and method for managing energy use in an electric vehicle
12/17/2009DE102008028479A1 Motor vehicle power supply system for supplying electric motor valve train of internal combustion engine, with electrical energy, has power supply system load directly connected with generator, and connected with battery by control element
12/17/2009CA2727807A1 Fuel cell stabilisation system and method
12/17/2009CA2726477A1 Docking station for use with power and data center
12/17/2009CA2719727A1 Intelligent wireless power charging system
12/16/2009EP2133976A2 Communication device
12/16/2009EP2133975A2 Method and system for determining and charging Li-ion battery in an integrated power system
12/16/2009EP2133974A1 Accumulation system
12/16/2009EP2133554A1 Glow plug drive device
12/16/2009EP2132855A2 Monitoring cells in energy storage system
12/16/2009EP2132854A1 Backpack based system for human electricity generation and use when off the electric grid
12/16/2009EP2132777A1 Isolated monolithic electrical converter
12/16/2009EP1922795B1 Multi-functional holder for a hand-held stick blender
12/16/2009EP1706930B1 Fuel cell power and management system, and technique for controlling and/or operating same
12/16/2009EP1605573B1 Charger for secondary battery
12/16/2009CN201365239Y Solar radio
12/16/2009CN201365206Y 500W solar power generation system control inverter integrated machine
12/16/2009CN201365139Y Household solar energy power supply
12/16/2009CN201365138Y Lead-acid storage battery maintaining charger for electric vehicle
12/16/2009CN201365137Y Novel multifunctional mobile phone charger
12/16/2009CN201365136Y Intelligent charger output protector
12/16/2009CN201365135Y Minitype computer dust separator of USB interface
12/16/2009CN201365134Y Universal emergency mobile phone charger
12/16/2009CN201365133Y Intellectual negative electrode switch voltage stabilization rectifier capable of increasing current and light
12/16/2009CN201365132Y Intelligent type stabilized rectifier
12/16/2009CN201365131Y Mixed AC power supply control system for communication base station
12/16/2009CN201365130Y Application circuit of lithium iron phosphate battery
12/16/2009CN201364940Y Novel multifunctional lithium ion battery pack and protective circuit thereof
12/16/2009CN201364935Y Charger for intensively charging electric vehicles
12/16/2009CN201364934Y Maintenance device for carrying out capacity grading matching on power battery pack
12/16/2009CN201364599Y Solar-powered environment-friendly automatic charging on-board unit device
12/16/2009CN201364186Y Wireless osmotic pressure monitoring system for reservoir dam
12/16/2009CN201363657Y Intelligent advertising/night scene lamp
12/16/2009CN201363656Y Solar energy landscape lamp
12/16/2009CN201363655Y Solar LED road lamp
12/16/2009CN201363653Y Solar colored lamp
12/16/2009CN201363647Y Dual-purpose energy-saving lamp
12/16/2009CN201363646Y Improved structure of lamp holder
12/16/2009CN201363638Y Solar energy light projecting street lamp
12/16/2009CN201362919Y Novel building-integrated Qin brick with function of comprehensive utilization of solar energy
12/16/2009CN201362586Y Multi-level rod piece balance device
12/16/2009CN201362208Y Positive electrode supercharging light intensifying switch stabilized rectifier
12/16/2009CN201361402Y Body-building energy storage amusement running machine
12/16/2009CN201360658Y Solar energy safety schoolbag for students
12/16/2009CN101606300A Charge equalization apparatus
12/16/2009CN101606299A Charge equalization apparatus
12/16/2009CN101604939A Terminal and method for converting heat energy into electric energy
12/16/2009CN101604904A Interactive power supply capable of improving light-load efficiency
12/16/2009CN101604897A Electromagnetic coupling generating device based on rotatory inertia block
12/16/2009CN101604880A Speed-up generating device of portable electronic equipment based on rotatory inertia block
12/16/2009CN101604874A Outdoor switch-state reminder
12/16/2009CN101604866A Novel intelligent battery power supply system
12/16/2009CN101604865A Wind power generation system for low-voltage DC power supply
12/16/2009CN101604864A Integrated energy device of sodium-sulfur battery and alkali metal thermoelectric direct converter
12/16/2009CN101604863A Intelligent primary controllable contactless wind energy absorber
12/16/2009CN101604862A Intelligent primary controllable contact wind energy absorber
12/16/2009CN101604861A Battery charging control circuit, charger and battery charging control method
12/16/2009CN101604860A Battery management systems and method for charging battery pack with multiple batteries
12/16/2009CN101604859A Charging circuit of battery
12/16/2009CN101604858A Battery management systems, battery pack and battery management method
12/16/2009CN101604857A Uninterrupted power supply system
12/16/2009CN101604856A Electric pile/DC-DC converter module and fuel cell employing same
12/16/2009CN101604855A Enable control method for pure electric automobile DC-DC converter
12/16/2009CN101604854A Solar energy and wind energy combined power generation system
12/16/2009CN101604853A Battery charge and discharge device
12/16/2009CN101604852A Charging and discharging method of lithium-ion battery pack without protective board
12/16/2009CN101604851A Monitoring system and method of storage battery LVD value
12/16/2009CN101604850A Handheld device with quick charge capability
12/16/2009CN101604849A Charge unit as well as combination of charge unit and battery pack
12/16/2009CN101604773A Battery pack and method for testing working status of same
12/16/2009CN101604772A Battery pack as well as combination of battery pack and electric apparatus
12/16/2009CN101604472A Wireless smoke detector
12/16/2009CN101603632A Rechargeable electric torch and charger thereof
12/16/2009CN101603458A Efficient generating set with function of starting motor for motor vehicles
12/16/2009CN101603376A Cell networking theft-proof parking shed system and method for preventing vehicles in parking sheds from being stolen
12/16/2009CN101602386A Body-building energy-saving electric vehicle
12/16/2009CN101602202A Power tool as well as combination of power tool and battery pack
12/16/2009CN101601343A Hybrid powerplant applied to transplanter by complementing diesel generation and photovoltaic generation
12/16/2009CN100570986C Method for controlling photovoltaic solar module and photovoltaic solar modle
12/16/2009CN100570985C Vehicle-use power generation control apparatus
12/16/2009CN100570934C DC power supply with fuel battery
12/16/2009CN100570388C Apparatus and method for estimating state of charge of battery using neural network
12/16/2009CN100570133C Integrated system of communication base station and electric power
12/16/2009CA2635338A1 A graphic state of charge indicator for a battery charging system and method of use
12/15/2009US7634667 User-configurable power architecture with hot-pluggable power modules
12/15/2009US7634369 Battery management system (BMS) and driving method thereof
12/15/2009US7633284 Method and apparatus for managing ultracapacitor energy storage systems for a power transmission system
12/15/2009US7633271 System and method for precharging and discharging a high power ultracapacitor pack
12/15/2009US7633270 Charger
12/15/2009US7633269 Charging method and system thereof
12/15/2009US7633266 Charger circuit and transformer used therein
12/15/2009US7633265 Secondary-battery management apparatuses, secondary-battery management method, and secondary-battery management program
12/15/2009US7633263 Battery charger
12/15/2009US7633262 Power supply for underground and pad mounted power distribution systems
12/15/2009CA2591791C System for controlling voltage balancing in a plurality of litium-ion cell battery packs and method thereof
12/15/2009CA2514276C A method and system for battery authentication for wireless and other devices
12/10/2009WO2009149123A1 System and method for storing and releasing energy
12/10/2009WO2009148840A2 Solar concentrator backpan
12/10/2009WO2009148736A2 Device and method to prolong the life of an energy source