About 98 results
https://drivepatents.com/patents/986618 · 18 Sep 2013
A fuel cell hybrid system comprising a fuel cell stack, a rechargeable battery, a control unit and a dc/dc converter connected between the fuel cell stack and the rechargeable battery. The control unit is adapted to charge the rechargeable battery with ene...
https://drivepatents.com/patents/987128 · 11 Sep 2013
The present invention provides a charging method and a user equipment. The charging method includes: measuring a maximum output current value of a charger according to a received fast charging instruction; setting a charging current value for a battery of ...
https://drivepatents.com/patents/984180 · 4 Sep 2013
The present invention provides intelligent identification charging method, charging device and connector, the charging method includes: monitoring the voltage signal at the detection pin of the connector; generating a first voltage control signal, accordin...
https://drivepatents.com/patents/987239 · 21 Aug 2013
A controller (130) reads out a voltage value correlated with the ambient temperature of a battery (200) measured by a temperature measurer (110) from a storage device (120), so that a charger (140) charges the battery (200) at the voltage value read out by...
https://drivepatents.com/patents/988142 · 31 Jul 2013
A rechargeable electric apparatus includes a switching device (12), a first shunt resistor (13-1) that connects the switching device (12) and a positive electrode of a secondary battery (11), a second shunt resistor (13-2) that connects a load (14) and the...
https://drivepatents.com/patents/988094 · 31 Jul 2013
A charging device includes a charge controller (14) which receives input of voltages at two ends of a shunt resistor (13) in synchronization with turning on of a switching device (12), sets an on-time during which the switching device (12) is turned on bas...
https://drivepatents.com/patents/989112 · 3 Jul 2013
[Issue] Simplify battery protection circuitry and improve reliability in a power source apparatus formed by combining a plurality of modules. [Method of Resolution] The power source apparatus enables each battery pack 20 to be charged with power supplied f...
https://drivepatents.com/patents/990295 · 29 May 2013
The present invention relates to a control device and a control method, a power generation device and a power generating method, a power storage device and a power storing method, and a power control system that are capable of using generated electric powe...
https://drivepatents.com/patents/990578 · 22 May 2013
Under a control by a controller (14), a rechargeable electric device makes a full charge display to display on a display unit (15) that a secondary battery (11) is fully charged, after a start of charging the secondary battery (11) in a case where either w...
https://drivepatents.com/patents/990548 · 22 May 2013
An adapter is provided with a connecter portion configured to be detachably attached to the main body of the electric power tool and at least one battery receiving portion configured to be detachably attached to the battery pack. The battery pack attached ...