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Match Document Document Title
US20130193929 Battery with at least two electrochemical energy converters and method of operating said battery  
A battery with a converter including at least two electrochemical energy converters provided to convert chemical energy into electrical energy and to supply electrical energy particularly to a...
US20140210399 PORTABLE ELECTRIC POWER SOURCE FOR AIRCRAFT  
A method and apparatus for providing portable ground power for aircraft. A ground power unit includes a lithium ion cell battery assembly and a standard three-pin aircraft ground power connector...
US20120187912 METHOD FOR USING A STAND-ALONE SYSTEM CONNECTED TO A BATTERY  
A method for using a stand-alone system, provided with an actuator connected to a battery, comprises during a discharging phase of the battery at a predetermined current the measurement of a...
US20120295574 Battery Management System And Method  
A battery-management method is performed by a battery-operated device. The method includes allocating a first portion of a battery capacity to a first function and a second portion of the battery...
US20140091771 LITHIUM-BASED BATTERY PACK FOR A HAND HELD POWER TOOL  
A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell...
US20140098525 Incremental Portable Power Station System  
An incremental portable power station system for providing power when no permanent power source is available. The system includes a set of removable, rechargeable batteries that are easily...
US20130175999 SYSTEMS AND METHODS FOR DE-ENERGIZING BATTERY PACKS  
Systems and methods for de-energizing battery packs in vehicles that receive at least a portion of their motive power from electricity generated from a battery are provided. By way of example, one...
US20120280661 BATTERY PROTECTION CIRCUIT AND METHOD OF CONTROLLING THE SAME  
A battery protection circuit and a method of controlling the same is disclosed. The battery protection circuit includes: a battery management system for controlling charging and discharging of a...
US20150263561 POWER CONTROL TECHNIQUES FOR AN ELECTRONIC DEVICE  
A portable electronic device, such as a fluid infusion device, obtains its operating power from a primary battery and a secondary battery. The primary battery may be a replaceable battery, and the...
US20130038295 BACKUP BATTERY PROTECTION SYSTEM  
A backup battery protection system for protecting a backup battery supplying power to a load includes a switch unit and an overdischarge protection module. The switch unit switches power supplied...
US20150073379 BATTERY MANAGEMENT SYSTEM  
A battery management method for one or more batteries in a healthcare delivery system is provided. The method includes determining when the healthcare delivery system is drawing power from the one...
US20110037435 POWER TOOL  
A power tool 1 is connected to a battery pack 5 including an overcurrent detector 533 which detects overcurrent of a battery module 51 and outputs a detection signal, and an overdischarge detector...
US20140232352 METHOD AND DEVICE TO MONITOR THE CURRENT OF A BATTERY-OPERATED HANDHELD POWER TOOL  
A method to monitor the current of a handheld power tool (3) operated by a battery (2), by at least one counter (5), includes the following steps: measuring (S1) the electric current (I) drawn...
US20110127968 Method Of Managing A Rechargeable Battery For An Electronic Device  
A method for managing a rechargeable battery set coupled to an electronic device comprises steps of obtaining a temperature of the rechargeable battery set; obtaining a remainder capacity of the...
US20110309800 BATTERY MAINTENANCE DEVICE WITH THERMAL BUFFER  
A battery maintenance device configured to maintain a storage battery. An electrical connection couples the battery maintenance device to the storage battery. Maintenance circuitry couples to the...
US20120169258 DISCHARGE STATE INDICATOR  
A circuit for displaying the state of a battery that is almost discharged features a battery, an inductive load, and a controllable switch connected in series. The circuit also includes a display...
US20150097532 METHOD OF OPERATING A BATTERY AND STRUCTURE THEREFOR  
In accordance with an embodiment, a method for discharging a power source such as, for example, a battery, includes determining a capacity of the battery and discharging the battery in response to...
US20120074904 System and Method for Controlling Output of a Battery Pack  
Systems and methods for controlling the output of a battery pack are disclosed. In one example, a battery pack contactor is opened in response to battery pack current. The system and method may...
US20130169236 ELECTRIC FACILITY OPERATING ACCORDING TO GALVANIC PRINCIPLES, SUCH AS A LITHIUM-ION CELL, COMPRISING A CONTROL FOR THE OPERATING CONDITIONS  
A facility which operates according to galvanic principles, such as in particular a lithium-ion accumulator, and a method for monitoring and controlling an electric operating condition of the...
US20130169235 POWER PACK REMAINING CAPACITY LEVEL DETECTION  
Systems and methods to detect particular levels of remaining battery capacities. A ratio of changes in battery output voltage over changes in battery capacity (ΔV/ΔC) is calculated. Detected rises...
US20110199053 BATTERY PACK INPUT/OUTPUT CONTROL SYSTEM  
A controller 50 for estimating a maximum internal temperature of a battery pack 14 processes battery pack input/output limitations. The controller 50 estimates: a difference between a surface...
US20110215767 BATTERY PACK  
A system and method for battery protection. In some aspects, a battery pack includes a housing, a cell supported by the housing, a circuit supported by a flexible circuit board. The circuit is...
US20100327815 BATTERY PACK  
A system and method for battery protection. In some aspects, a battery pack includes a housing, a cell supported by the housing, a circuit supported by a flexible circuit board. The circuit is...
US20130241499 BATTERY PACK  
An electrical combination. The electrical combination comprises a battery pack configured to be interfaced with a hand held power tool, a control component, and a semiconducting switch. The...
US20150008882 BATTERY MODULE  
A battery module is provided. The battery module includes a battery set, a voltage measurement unit, a temperature measurement unit, a matrix calculation unit and a mix algorithm unit. The voltage...
US20130221925 POWER MANAGEMENT SYSTEM  
A power management system includes: a first power source that includes a first storage cell; a second power source that includes a second storage cell; a power load that is driven with first power...
US20100181966 BATTERY PACK  
A cordless power tool system is provided which is driven by using a battery pack as a power source, and which has work performance equivalent to an AC power tool is driven by using a commercial...
US20110080139 Batteries, Battery Systems, Battery Submodules, Battery Operational Methods, Battery System Operational Methods, Battery Charging Methods, and Battery System Charging Methods  
Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods are described....
US20110089907 IN-SITU BATTERY HEALTH DETECTOR AND END-OF-LIFE INDICATOR  
Some embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system applies a pulse load to the battery and determines an impedance of the...
US20130207616 BATTERY SYSTEM, CONTROLLING METHOD OF THE SAME, AND POWER STORAGE SYSTEM INCLUDING THE BATTERY PACK  
A battery system, a method of controlling the battery system, and an energy storage system including the battery system are disclosed. The method of controlling the battery system includes steps...
US20100295550 ADAPTIVE ENERGY MANAGEMENT TERMINAL FOR A BATTERY  
A battery includes multiple conductive plates and a permeable electrolytic material and an ion membrane located between the conductive plates. The battery also includes at least one wire located...
US20140176046 APPARATUS AND METHOD FOR CONTROLLING A TERMINAL HAVING A MULTIPLE BATTERY CONFIGURATION  
A terminal includes a first battery to supply power to the terminal if a power level of the first battery is above a first reference threshold, a second battery to supply power to the terminal if...
US20110199042 SECONDARY BATTERY POWER CONTROL METHOD  
A secondary battery power control method controls power discharged from a secondary battery included in an interconnected system that supplies power to a power system, the interconnected system...
US20130063097 MONITORING A BATTERY IN A PORTABLE ELECTRONIC DEVICE  
The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is...
US20100295513 BACKUP POWER SYSTEM MANAGEMENT  
Systems and methods for management of a backup power system are described herein. At least one illustrative embodiment includes a backup power system configured to couple to a power source...
US20110050177 Systems and methods for predicting remaining battery capacity  
A system according to various aspects of the present invention predicts remaining battery capacity for a battery used by a device. The system includes a memory that stores indicia of remaining...
US20130066572 ASSEMBLED BATTERY  
The present invention relates to a battery pack constituted by connecting a plurality of unit batteries, in which the route of the signal line is simplified and the manufacturing cost is reduced....
US20110210703 Thermal Sensor Device With Average Temperature And Hot Spot Feedback  
A battery system employs a plurality of PTC devices and an additional temperature sensor to provide safety and optimization features in a multi-cell battery system. The system provides both...
US20120105010 LITHIUM ION SECONDARY BATTERY SYSTEM AND BATTERY PACK  
A lithium ion secondary battery system includes: an assembled battery including a plurality of lithium ion secondary batteries; a SOC measuring unit for measuring the SOC of the lithium ion...
US20150022156 BATTERY MODULE, METHOD FOR MANAGING SUPPLY OF ELECTRICAL POWER BY THE BATTERY MODULE, AND POWER SUPPLY DEVICE HAVING THE BATTERY MODULE  
A battery module includes a plurality of battery units, each of which supplies electrical power to a load through a respective linear regulator. In a method for managing supply of electrical power...
US20110248680 LITHIUM-ION AIRCRAFT BATTERY WITH AUTOMATICALLY ACTIVATED BATTERY MANAGEMENT SYSTEM  
A rechargeable aircraft battery assembly includes at least one lithium-ion cell having a positive cell terminal and a negative cell terminal and a battery management circuit operable to control...
US20130320932 INTEGRATED BATTERY MANAGEMENT  
For managing a battery, a first switch is in electrical communication with a first connection and a second connection. At least one of a load and a power supply is in electrical communication with...
US20130057223 BATTERY MANAGEMENT SYSTEM AND BATTERY MANAGEMENT METHOD  
A battery management system (BMS) for managing discharging of a plurality of battery cells is disclosed. The battery management system comprises a battery monitoring unit, for monitoring statuses...
US20130257386 ELECTRIC DEVICE AND METHOD FOR OPERATING AN ELECTRIC DRIVE  
In a method for operating an electric device, which includes a first storage battery pack, a second storage battery pack and an electrical load, no more than one storage battery pack is discharged...
US20130307476 METHOD AND SYSTEM FOR SERVICING HIGH VOLTAGE BATTERY PACKS  
A system and method for providing energy management and maintenance of a high energy battery pack that does not require installation of the battery pack into an operational EV. A battery service...
US20120293132 REMAINING CAPACITY CALCULATION METHOD, BATTERY PACK PRE-SHIPMENT ADJUSTMENT METHOD, REMAINING CAPACITY CALCULATING DEVICE AND BATTERY PACK  
A MOSFET 61 is connected between a power supply IC6 and a 3.3-V power supply terminal. When the MOSFET 61 is turned OFF, a control circuit board 100 is shut down which includes a control portion 5...
US20140042981 ADAPTER AND ELECTRIC POWER TOOL  
An adapter includes a converter unit which increases at least one of voltage and current outputted from a battery pack and supply the increased the voltage and/or the current to a load, and a...
US20110050175 Battery Pack  
A battery pack that can avoid an abnormal condition caused by heat generation associated with water adhesion to a connector part and a function stopping method of the battery pack are provided. A...
US20120206106 Electrical Device and Battery Management Method Thereof  
A battery management method of an electrical device, including an internal power source and a battery management unit, includes the following steps. The battery management unit detects whether the...
US20120206101 BATTERY PACK  
An apparatus may comprise a battery system. Other embodiments are described and claimed.

Matches 1 - 50 out of 449 1 2 3 4 5 6 7 8 9 >