Battery discharging apparatus
First Claim
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1. A battery discharging apparatus comprising:
- (a) a discharger, said discharger selectively discharging the battery;
(b) a controller, said controller controlling the discharger, and said controller comprising;
(1) a battery voltage sensor, said battery voltage sensor sensing the battery voltage, and(2) a timer to control the discharger according to an output from the voltage sensor, wherein said voltage sensor only starts said timer when the battery voltage drops below a prescribed voltage, and said discharger only begins a battery discharge after the timer count has been completed.
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Abstract
A battery discharging apparatus is provided with a battery discharger and a controller. The controller is connected to a battery voltage sensor and a timer, a current sensor and a discharge switch, or a current sensor and a battery power capacity sensor. The controller directs the discharger to recover battery capacity lost due to the memory effect using a deep memory effect eliminating discharge.
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Citations
6 Claims
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1. A battery discharging apparatus comprising:
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(a) a discharger, said discharger selectively discharging the battery; (b) a controller, said controller controlling the discharger, and said controller comprising; (1) a battery voltage sensor, said battery voltage sensor sensing the battery voltage, and (2) a timer to control the discharger according to an output from the voltage sensor, wherein said voltage sensor only starts said timer when the battery voltage drops below a prescribed voltage, and said discharger only begins a battery discharge after the timer count has been completed. - View Dependent Claims (2, 3, 5, 6)
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4. A battery discharging apparatus comprising:
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(a) a discharger, said discharger selectively discharging the battery; (b) a controller, said controller controlling the discharger, and said controller comprising; (1) a current sensor, said current sensor determining whether or not power is flowing to or from the battery; (2) a battery voltage sensor, said battery voltage sensor sensing the battery voltage, and (3) a timer activated by an output from said voltage sensor, wherein when said current sensor determines that power is not flowing to or from the battery, and said voltage sensor measures a battery voltage below a prescribed voltage, said timer only starts to count when both power is determined not to be flowing and the battery voltage is determined to be below said prescribed voltage, and said discharger only begins a battery discharge after the timer count has been completed.
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Specification