| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 08/05/1997 | US5654622 Secondary battery charging method and apparatus which controls protecting voltage level of battery protecting circuit |
| 08/05/1997 | US5654621 Method and arrangement for automatic contactless charging |
| 07/31/1997 | WO1997027659A1 Method and device for reducing memory effect of battery |
| 07/31/1997 | WO1997027640A1 Small-sized battery charger |
| 07/31/1997 | WO1997027495A1 Method and device for monitoring deterioration of battery |
| 07/31/1997 | WO1997022887A3 Method for displaying a 'low battery' state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a 'low battery' state |
| 07/30/1997 | EP0786849A1 Manually operated auxiliary power supply for mobile telecommunication devices |
| 07/30/1997 | EP0786821A1 Battery discriminating method, dry battery cell pack, and electronic device |
| 07/30/1997 | CN2258676Y Multi-function fully automatic charger |
| 07/30/1997 | CN2258675Y Charger |
| 07/29/1997 | US5652502 Battery pack having a processor controlled battery operating system |
| 07/29/1997 | US5652501 Voltage sensor for detecting cell voltages |
| 07/29/1997 | US5652500 Charge control apparatus for battery pack which uses rate of change of battery temperature adjusted by correction factor |
| 07/29/1997 | US5652499 Power supply apparatus to provide power to electrical equipment from a plurality of battery packs and its method of power supply |
| 07/29/1997 | US5652498 Electronic battery monitoring device for a battery |
| 07/29/1997 | US5652497 Reconditioning lead acid batteries for optional use in a reverse operational mode |
| 07/29/1997 | US5652496 Electrical device having a discriminating, rechargeable battery system |
| 07/29/1997 | US5652069 Battery power monitoring apparatus for vehicle |
| 07/29/1997 | US5651821 Battery disposal and collection apparatus |
| 07/29/1997 | US5651434 Battery powered vehicle systems |
| 07/24/1997 | WO1997026697A1 A portable electrical energy supply unit and associated method |
| 07/24/1997 | DE19602203A1 Energy transducer for generating usable and stored electrical energy from sound energy |
| 07/24/1997 | DE19536667C1 Current supply insert for cordlessly powered electrical apparatus |
| 07/23/1997 | EP0785105A2 Automotive onboard load control apparatus and method |
| 07/23/1997 | EP0784800A2 Motor vehicle battery circuit comprising monitoring of discharge and recharge current |
| 07/23/1997 | EP0746896A4 Hybrid alternator with voltage regulator |
| 07/23/1997 | CN1155171A Cell charging device |
| 07/22/1997 | US5650712 Method for detecting remaining battery current, voltage, and temperature capacity by continuously monitoring |
| 07/22/1997 | US5650710 Apparatus for controlling a charging start time and charging period for a storage battery in an electric vehicle to complete charging at a scheduled boarding time |
| 07/17/1997 | WO1997025771A1 Vehicle electrical system |
| 07/17/1997 | DE19600074A1 Fahrzeugbordnetz Vehicle electrical system |
| 07/16/1997 | EP0783994A1 Vehicle alternator control system |
| 07/16/1997 | CN2257970Y Circuit arrangement for supplying load from batteries |
| 07/16/1997 | CN1154765A Electric vehicle battery charger |
| 07/16/1997 | CN1154589A Battery charger and process for automatic adjusting operation of battery charger |
| 07/15/1997 | US5648895 Flyback and charging circuitry for an uninterruptible power supply system |
| 07/15/1997 | US5648731 Method of checking solar panel characteristics in an operating solar electrical system |
| 07/15/1997 | US5648716 Power control circuit for a battery charger |
| 07/15/1997 | US5648715 Method and apparatus for current compensation of a battery in a charger |
| 07/15/1997 | US5648714 Method and device for charging and conditioning batteries |
| 07/15/1997 | US5648713 Modular regulator circuit, for a modular electrical storage cell battery, having a number of modules dependent on the number of modules of the battery |
| 07/15/1997 | US5648712 Universally interchangeable and modular power supply with integrated battery charger |
| 07/15/1997 | US5648711 Method and switching arrangement for identifying the charger of rechargable batteries of portable devices |
| 07/15/1997 | US5648705 Motor vehicle alternator and methods of operation |
| 07/15/1997 | US5647562 Electro-pneumatic brake power management system |
| 07/15/1997 | US5647450 Cooling system included in a battery charger for an electric vehicle |
| 07/10/1997 | WO1997024164A2 Lighted inflatable device with long battery life |
| 07/10/1997 | WO1997015976A3 Direct voltage back-up system at a power supply outlet |
| 07/10/1997 | DE19700116A1 Motor vehicle alternator with voltage regulator |
| 07/10/1997 | DE19600243A1 Control of power metering in electrical circuits for bicycle with motor/generator assistance |
| 07/09/1997 | EP0783200A1 A method for charging a rechargeable battery |
| 07/09/1997 | EP0782941A1 Method and device for control of the electric power distribution in a motor vehicle, especially with hybride drive |
| 07/09/1997 | CN2257630Y Universal multifunction automatic charger |
| 07/09/1997 | CN2257629Y Intelligence quick charger for plumbous acid accumulator |
| 07/09/1997 | CN1035409C Step type complex voltage manipulator for low-heat-loss and sparkless battery unit |
| 07/08/1997 | US5646811 Reverse-charge prevention apparatus |
| 07/08/1997 | US5646599 Failure warning system of electric power unit in vehicle |
| 07/08/1997 | US5646509 Battery capacity test and electronic system utilizing same |
| 07/08/1997 | US5646508 Battery pack having a processor controlled battery operating system |
| 07/08/1997 | US5646507 Battery charger system |
| 07/08/1997 | US5646506 Method of charging a secondary battery and an apparatus therefor |
| 07/08/1997 | US5646505 Method of charging a battery using asymmetrical current |
| 07/08/1997 | US5646504 Magnetically balanced multi-output battery charging system |
| 07/08/1997 | US5646503 Method for balancing power sources and structure therefor |
| 07/08/1997 | US5646502 Emergency lighting circuit for shunt-regulated battery charging and lamp operation |
| 07/08/1997 | US5646501 Flexible power architecture which supports multiple battery technologies for use with a portable device |
| 07/08/1997 | US5646500 Inductively coupled charger having a light-activated mechanical positioning system |
| 07/08/1997 | US5646494 Charge induction apparatus of robot cleaner and method thereof |
| 07/08/1997 | US5646486 Fail-safe uninterruptible lighting system |
| 07/08/1997 | US5645949 Battery cell having an internal circuit for controlling its operation |
| 07/08/1997 | US5645745 Circuit and control method for electrically heating a catalyst |
| 07/06/1997 | CA2194319A1 Process and device for controlling the distribution of electrical power in a motor vehicle, particularly a hybrid drive vehicle |
| 07/02/1997 | EP0782209A1 A supply system with fuel cells and a buffer battery for a self-supplied vehicle with electric drive |
| 07/02/1997 | CN2257419Y Four end on-line anti-interference uninterruptible power supply |
| 07/02/1997 | CN1035350C Generator motor for vehicles |
| 07/01/1997 | US5644219 Solar energy system |
| 07/01/1997 | US5644213 Electrical generating system for a motor vehicle |
| 07/01/1997 | US5644212 Traction battery management system |
| 07/01/1997 | US5644211 Malfunction prevention circuit for a battery charger |
| 07/01/1997 | US5644210 Charging control method and circuit of recharging battery |
| 07/01/1997 | US5644209 Method and device for monitoring and for dynamically balancing a storage battery pack |
| 07/01/1997 | US5644208 Battery comprising a plurality of cells, in particular lithium-ion cells, connected in series |
| 07/01/1997 | US5644207 Integrated power source |
| 07/01/1997 | US5642696 Engine starting system for motor vehicle |
| 06/26/1997 | WO1997023008A2 High performance battery pack |
| 06/26/1997 | WO1997022887A2 Method for displaying a 'low battery' state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a 'low battery' state |
| 06/26/1997 | DE19547380A1 Apparatus for measuring stress on human foot e.g. for medical, post-operative monitoring and sports medicine |
| 06/25/1997 | EP0780918A1 Medium and high discharge rate combination battery and method |
| 06/25/1997 | CN2257103Y Intelligent switch power type quick charger |
| 06/25/1997 | CN2257102Y Constant trikle charger for alkali-manganese cell |
| 06/25/1997 | CN1152813A Battery recharger and electric car using it |
| 06/24/1997 | US5642100 Method and apparatus for controlling thermal runaway in a battery backup system |
| 06/24/1997 | US5642033 Overload-protected and reference-voltage-loss-protected electronic voltage regulator for vehicular-type alternators that both tolerates momentary high field currents and suppresses low frequency noise |
| 06/24/1997 | US5642032 Charging method for a battery assembly including a plurality of secondary batteries |
| 06/24/1997 | US5642031 Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging |
| 06/24/1997 | US5642030 Charge control circuit |
| 06/24/1997 | US5642029 Constant current battery charger with auxiliary output for portable apparatus |
| 06/24/1997 | US5642028 Combined rechargable battery and charger assembly |
| 06/24/1997 | US5642027 Capacitor-based-energy storage and release system |
| 06/24/1997 | US5642004 Power supply for standby circuits of electrical devices |