System and Method for Assuring Operational Readiness of a Mission Critical Battery Having a Long Storage Period
First Claim
1. A system for assuring operational readiness of a mission critical battery in a stored device, said mission critical battery having a long storage period, said system comprising:
- a. a primary charging battery for storing an electrical charge connected to;
b. a charging control circuit disposed between said primary charging battery and;
c. connected to the mission critical battery, wherein the mission critical battery is a rechargeable battery having a first predetermined storage charge that is less than a second mission full charge; and
,d. wherein said charging control circuit receives a mission signal to transfer said electrical charge from the primary charging battery to the mission critical battery thereby bringing the mission critical battery to the mission full charge.
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Accused Products
Abstract
A system and method for ensuring the readiness of a mission critical battery in a device, the system includes a rechargeable battery as the mission critical battery disposed within the device slaved to a primary charging battery through a charge controller both of which are disposed outside of the device. The charge controller is programmed to ensure that the primary charging battery delivers a charge to the mission critical battery to maintain the mission critical battery at a charge level for maximized long term storage. The storage charge level may be 50% of the full charge level of the mission critical battery. The charge controller will receive a mission signal when the device is to be mission ready. The charge controller will then transfer the appropriate amount of stored energy from the primary charging battery to the mission critical battery to achieve full charge.
16 Citations
10 Claims
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1. A system for assuring operational readiness of a mission critical battery in a stored device, said mission critical battery having a long storage period, said system comprising:
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a. a primary charging battery for storing an electrical charge connected to; b. a charging control circuit disposed between said primary charging battery and; c. connected to the mission critical battery, wherein the mission critical battery is a rechargeable battery having a first predetermined storage charge that is less than a second mission full charge; and
,d. wherein said charging control circuit receives a mission signal to transfer said electrical charge from the primary charging battery to the mission critical battery thereby bringing the mission critical battery to the mission full charge. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for assuring operational readiness of a mission critical battery in a stored device, said mission critical battery having a long storage period, said method comprising the following steps:
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a. Using a rechargeable battery for the mission critical battery; b. Connecting said rechargeable battery to a charging battery having a predetermined energy storage capacity; c. Disposing a charge control circuit between the rechargeable battery and said charging battery; d. Determining a full charge for the mission critical battery; e. Determining a dormancy charge for the mission critical battery that will maximize said long storage period; f. Programming said charge control circuit to maintain the mission critical battery at said dormancy charge for the long storage period; g. Transferring a first suitable amount of said predetermined storage capacity to the mission critical battery to achieve the dormancy charge; h. Establishing a testing protocol to maintain the mission critical battery in a reliable state. - View Dependent Claims (8, 9, 10)
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Specification