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7635965 |
Electric power king
A portable and integrated backup electric power supplies system, equipped with a battery. It comprises of an alternating current power supply, and a multifunction direct current power supply...
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7626357 |
Battery charger having a spring loaded plunger contact mechanism
An apparatus includes a housing having a first wall and a sliding tray having a second wall that is generally parallel to the first wall. The sliding tray slides between a retracted position and an...
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7579810 |
Portable power supplying device
A portable power supplying device includes: a base; a terminal unit including first, second and third terminal sets disposed at first, second and third mounts in the base, respectively; a circuit...
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7576516 |
Battery adapter system
The battery adapter system includes a housing having a body portion and a reversible cap adapted to screw on and off of the body portion. The body portion has an interior sized to accommodate the...
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7576515 |
Battery adapter system and night-vision scope using same
A battery adapter system and night-vision scope using same is disclosed. The system includes a housing having a body portion and a reversible cap adapted to screw on and off of the body portion....
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7564214 |
Battery pack, charging control method, and application device
A battery pack having a secondary battery and a circuit that controls charging and discharging of the secondary battery is provided. The battery pack has a computer that communicates with another...
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7554289 |
Apparatus and method for the power management of operatively connected batteries respectively on a handheld electronic device and a holder for the handheld electronic device
A handheld electronic device in conjunction with a holder for the handheld electronic device that together form an electronic device. The handheld electronic device includes a first battery and the...
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7541774 |
Battery charger having oblique coupling rails
A battery charger with an improved battery retention system is provided. The battery charger includes at least one pocket having a bottom and sidewalls. A pair of battery engagement rails, or...
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7541770 |
Battery module having structural strength and efficient cooling
A battery module includes a plurality of unit batteries disposed apart at intervals and a plurality of barriers interposed between the unit batteries. Each of the barriers includes a base supported...
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7531986 |
Power supply for battery powered devices
An auxiliary power supply ( 150 ) includes an auxiliary battery ( 152 ), power supply circuitry ( 154 ), and a connector ( 108 b ). The power supply circuitry ( 154 ) supplies an output which...
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7528572 |
Power system for managing power from multiple power sources
A power source system including a power distribution apparatus has an energy management system for managing the provision of power from multiple power sources to multiple electrical devices. The...
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7525280 |
Multi-type battery charger control
An apparatus for selectively charging a variety of batteries. A battery charging system includes a charging circuit, a processor, and a key, or identification device. The key has a value or code...
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7502949 |
Data cable for automatically detecting power source with charger integrated circuit
A data communication cable for automatically recognizing a power-supply source is disclosed. The cable includes a USB (Universal Serial Bus) port and a data port to perform a data communication...
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7477039 |
Method and apparatus for charging a portable electrical device
A portable electrical device requiring periodic recharging mates with a corresponding charging device by dropping or placing the portable device on or in the charger without pre-alignment by the...
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7471066 |
Battery management and equalization system for batteries using power line carrier communications
A battery charging system uses power line carrier communications, for communicating battery state information associated with charging batteries, between a battery charger and a battery management...
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7468596 |
Battery charger for various sizes of batteries with selection of appropriate charging power
A battery charger includes a housing for accommodating batteries to be recharged, and a plurality of charging channels, each configured to charge batteries of different sizes. Electrical connectors...
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7456605 |
Battery charger having temperature detection portion for detecting battery temperature
A battery charger includes a temperature detection portion that comes in contact with a battery detachably mounted in a battery pocket and detects its battery temperature, and a charge circuit that...
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7449875 |
Device for automatic detection of battery polarity
The present invention provides a device for automatic detection of battery polarity, wherein a detector circuit is structured from detector terminals, detector units, positive voltage electrical...
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7446502 |
Battery charger for batteries of different types
A battery charger for charging batteries of different types, the charger comprising: a seat for receiving a battery; first and second electrical contacts, the first and second contacts...
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7417403 |
Compartment adaptor assembly for receiving an alternate sized battery into night vision goggles
An assembly of components for modifying a battery compartment to allow the use of batteries of a size other than originally designed. The assembly includes a hollow, electrically conductive,...
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7375494 |
Rechargeable battery assembly having a data and power connector plug
A rechargeable battery assembly comprises a rechargeable battery unit and a data and power connector plug. The battery assembly has a deployed configuration in which the battery assembly has the...
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7375491 |
Battery charge circuit with multi-charge stage and method thereof
A charge circuit having multi charge stages for charging at least one battery includes: a first current generating circuit for generating a first charge power having a first charge current in pulse...
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7365514 |
Battery charger
A universal battery charger is described for accommodating a range of batteries. An adapter or connector is provided for each different type of battery which engages the standard housing including...
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7345455 |
Staggered backup battery charging system
A battery backup system includes a control device including a power sensing device, a discharge circuit, a charging circuit, and a plurality of battery packs. A lower threshold is established...
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7339350 |
Electrical combination including a battery pack
An electrical combination, a method and a power tool. An electrical combination may includes an electrical component including a component housing, and an electrical circuit supported by the...
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7339349 |
Battery replacement mechanism for mobile device
A mobile device including a battery mechanism that maintains power to the device when an old battery is replaced by a new battery. The device includes at least first and second pins that engage...
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7301303 |
Portable battery jump start in a soft-sided carrying case
A portable battery jump start having a case having soft sides and a soft top cover configured to be selectively closed and opened. The sides of the case are joined to one another by seams that may...
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7298113 |
Battery pack
A detecting switch which is turned on/off in accordance with whether or not primary batteries have been attached to a primary battery holder is provided. In a normal state where no primary battery...
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7291041 |
Dual purpose mini-charger
A dual purpose mini-charger includes: a main charging body having a USB-plug at the front end thereof, the USB-plug being connected to a USB-socket for obtaining the direct current for the charging...
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7259539 |
Method and apparatus for charging a rechargeable battery
In a secondary cell charging apparatus and secondary cell charging method, an internal power supply circuit of a personal computer is used as a power supply for performing a charging operation on a...
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7221123 |
Battery container for an electric vehicle
A battery container of an electric vehicle is installed on the battery container supporting stand of the electric vehicle body. The container is a composite type and formed through alignment and...
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7187156 |
Battery charger
The battery charger is provided with temperature detection sections 12 to contact and detect the temperature of AA batteries 2 A and AAA batteries 2 B loaded in a battery pocket 3 , and a...
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7126311 |
Battery box for recreational vehicle
A battery box receiving and supporting multiple batteries of differing sizes having shelves at the right and left sides of the battery box which accommodate different sizes of batteries. Vent and...
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7095213 |
Multifunctional complex power supply device
A multifunctional complex power supply device has an anti-countercurrent and voltage-regulation circuit with a rechargeable battery connected in conjunction with a solar battery, a generator and a...
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7091694 |
Revolving battery reservoir system
A revolving battery reservoir system is disclosed. The revolving battery reservoir system includes a system housing for containing multiple sets of batteries. A housing cap is rotatably mounted on...
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7091697 |
System and method for efficiently implementing a battery controller for an electronic device
A system and method for effectively managing operating power for an electronic device may include a battery pack coupled to the electronic device for supplying operating power to the electronic...
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7078879 |
Method and apparatus for testing and charging a power source
A battery tester and charger is provided for safely and efficiently testing and charging partially charged and discharged batteries. Information about the battery to be tested is inputed by the...
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7056619 |
Chargeable battery for medical diagnostic instruments
A chargeable battery for medical diagnostic instruments includes a battery having an outer sheathing ( 2 ) in which an Li-ion cell ( 11 ) and a protective circuit are accommodated along with a...
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7045989 |
Methods and apparatus for managing a plurality of charging devices via a network
A plurality of charging devices 30 may be connected to a computer 10, 110 via a network 60 . When computer 10 receives chewing information from a charging device 30 before performing a...
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7012402 |
Battery charging control
A wireless microphone is provided with a recharging circuit which determines if a battery in the microphone is a rechargeable type and can be safely recharged. The recharging circuitry in the...
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7002319 |
Cable railroad system
A cable railroad system has a load-bearing and traction cable and a large number of chairs. The chairs are provided with coupling devices with which they can be coupled to the load-bearing and...
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6975947 |
Power saving apparatus in an appliance
Disclosed a system and method of lengthening a life span of a battery power supply in an appliance such as a portable appliance, notebook computer or the like. A power saving method in an appliance...
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6972542 |
System and method for battery verification
A system for verification of a battery ( 100 ) includes the battery ( 100 ) and a device ( 400,500 ). The battery ( 100 ) includes a memory device ( 135 ) for storing an identification number and a...
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6965213 |
Battery pack with vertical cells and slide in latch
A battery pack ( 1 ) has a housing ( 2 ) with a floor part ( 5 ) and side walls ( 6.1, 6.2, 6.4; 8.1, 8.2, 8.4 ). The side wall ( 6.1, 8.1 ) has a recess ( 10.1, 11.1 ) oriented towards the inside...
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6960968 |
Planar resonator for wireless power transfer
A planar resonator and method of manufacture provides contactless power transfer using at least two electrically isolated axis aligned conductive across the transfer interface in a coupled inductor...
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6906496 |
Adapter for connection to an external power source
A device for providing an alternative power source for a battery operated device is generally provided with a source module and a transformer, which are electrically coupled to the battery operated...
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6902293 |
Battery-operated lighting device
A battery-operated lighting device for use with any one of several rechargeable battery packs, each battery pack having a pair of terminals and a different operating voltage. The lighting device...
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6876172 |
Portable battery charge
The present invention relates to a portable battery charger, which includes a charger body of charge circuit coupled to a power supply and a battery compartment pivotally coupled to the charger...
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6806683 |
Battery adapter for night vision device
A battery adapter (A) replaces two batteries ( 10 ) with a single battery ( 10 ) housed within a compartment ( 48 ) of a battery powered electrical device (D). An electrically conductive housing (...
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6794850 |
Battery holder and laser unit incorporating same
Battery holder 10 includes a housing 12 with a recess 14 for receiving a battery 16 . The housing 12 supports a first electrical contact 18 , a second electrical contact 20 and a third...
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