Matches 1 - 16 out of 16


Match Document Document Title
US20110127836 System and Methods to Extend the Service Life of Portable Devices  
A method for extending the service life of a portable device includes monitoring a battery of a portable device; identifying a problem bank; reconfiguring a connection schema for the battery to...
US20130076300 SYSTEM AND METHOD FOR APPLYING A PLURALITY OF ENERGY PULSES TO A CATHODE FOR RAPID DEPOLARIZATION OF BATTERIES  
According to an embodiment of the disclosure, a system for conditioning a battery include a pulse generator and a use sensor. The pulse generator is configured to apply a plurality of energy...
US20150171655 LITHIUM BATTERY AUTO-DEPASSIVATION SYSTEM AND METHOD  
A battery depassivation system includes a depassivation circuit, a battery connect/disconnect circuit, and a processor. The depassivation circuit is adapted to be electrically coupled in series...
US20060197502 METHOD AND SYSTEM FOR REJUVENATION OF AN ENERGY STORAGE UNIT  
A method for rejuvenation of an energy storage unit may include predicting at least one permissible time period to perform a rejuvenation process on the energy storage unit. The method may also...
US20070052392 METHOD AND APPARATUS FOR TRICKLE-CHARGING BATTERIES  
The car battery trickle charger comprising a power converter, an extension cord, a storage coil, a universal coupling, and a battery connection. The storage coil includes a spring-loaded winding...
US20120249076 ELECTRIC ENERGY STORE HAVING AN INTEGRATED DEEP DISCHARGE DEVICE  
An electric energy storage device has a housing, a positive pole and a negative pole, and a deep discharge device integrated in the housing. The device further has a discharge load and it is...
US20060208702 Method & apparatus to provide charging waveform to lithium ion batteries  
The present invention achieves technical advantages by providing a charging waveform which helps minimize the aforementioned affects. The waveform may consist of a modified Sine Wave charging...
US20090001934 BATTERY TESTING APPARATUS  
A battery testing apparatus includes a charge circuit, a discharge circuit, a computer, and a control circuit. The charge circuit is coupled to a direct current (DC) adapter, the DC adapter...
US20140152265 METHOD FOR MAINTAINING THE PERFORMANCE LEVEL OF AN ELECTROCHEMICAL CELL  
A method of maintaining the performance level of an electrochemical cell is described. The cell usually includes a negative electrode that includes an alkali metal; a positive electrode that...
US20090033284 Charging device with battery capacity analysis function  
The present invention provides a charging device with battery capacity analysis function, wherein a charging device includes a control unit, a computing unit, a display unit, a charging unit and a...
US20120105007 LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM  
Supplemental lithium can be used to stabilize lithium ion batteries with lithium rich metal oxides as the positive electrode active material. Dramatic improvements in the specific capacity at long...
US20080079397 Method and apparatus to provide battery rejuvenation at or near resonance  
A system and method adapted to rejuvenate batteries at or near the resonant frequency of the battery. The present invention takes a battery and applies a modulated current charging signal to...
US20130257380 SEMICONDUCTOR DEVICE FOR BATTERY CONTROL AND BATTERY PACK  
A semiconductor device for battery control is provided with a control circuit capable of controlling turning on/off of a charging transistor provided in a charging path of a battery, a CPU capable...
US20060220616 Device for removing lead sulfide deposited on electrode surfaces of lead storage battery  
A device for removing lead sulfate, wherein: using a positive voltage E (v) of a lead-acid battery as a reference, as shown in FIG. 1, spike-shaped voltage pulses (of duration of 1 μs or less)...
US20070216360 Battery control system and method  
A battery control for an electric motor powered device such as a golf car that includes a battery control and charging method that prolongs the life of the battery by controlling the method and...
US20060208703 Method & apparatus to provide adaptive variable frequency charging pulses to nickel and SLA battery types  
According to one embodiment of the present invention a PLL tracks the charge current frequency and “locks” the voltage frequency to that current frequency

Matches 1 - 16 out of 16