Multifunction auxiliary vehicle power and starter system
First Claim
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1. A vehicle power and starer system for use in operating a motor vehicle, the motor vehicle having an on-board power source, a starter, and a plurality of electrical loads other than the starter, comprising:
- a first battery electrically coupled to the starter and the plurality of electric loads;
a second battery electrically coupled to the starter, a flow control means, and at least one of a switch and a solenoid, and electrically isolated from the electric loads in the vehicle;
wherein both the first and the second batteries are charged by the power source in a first configuration; and
wherein the second battery, the flow control means and the at least one of the switch and the solenoid are electrically disconnected and removed from the motor vehicle in a second configuration.
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Abstract
A vehicle power and starter system for use in operating a motor vehicle has a first battery that is electrically coupled to a starter and a plurality of electric loads, and a second battery that is electrically coupled to the starter and electrically isolated from the electric loads in the vehicle, wherein both the first and the second batteries are charged by the power source.
54 Citations
15 Claims
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1. A vehicle power and starer system for use in operating a motor vehicle, the motor vehicle having an on-board power source, a starter, and a plurality of electrical loads other than the starter, comprising:
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a first battery electrically coupled to the starter and the plurality of electric loads;
a second battery electrically coupled to the starter, a flow control means, and at least one of a switch and a solenoid, and electrically isolated from the electric loads in the vehicle;
wherein both the first and the second batteries are charged by the power source in a first configuration; and
wherein the second battery, the flow control means and the at least one of the switch and the solenoid are electrically disconnected and removed from the motor vehicle in a second configuration. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
wherein the first contact is electrically coupled to the second battery, and the second contact is electrically coupled to the starter; - and
wherein the second battery is electrically coupled to the starter when the first contact is matingly connected to the second contact.
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3. The starter system of claim 2 further comprising a housing that at least partially encloses the second battery, and the first contact.
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4. The starter system of claim 3 further comprising a solenoid electrically coupled to the second battery.
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5. The starter system of claim 4 further comprising a control circuit electrically coupled to the second battery and the solenoid wherein the control circuit disables the solenoid when the voltage of the second battery drops below a predetermined voltage.
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6. The starter system of claim 5 wherein the housing at least partially encloses the second battery, the first terminal, the solenoid, and the control circuit.
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7. The system of claim 2 wherein the power source comprises an alternator.
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8. The system of claim 2 wherein the second battery has a rated capacity of between 1 and 10 start cycles for the vehicle.
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9. The system of claim 2 wherein the second battery comprises a thin metal film battery.
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10. The system of claim 9 wherein the thin metal film battery has a capacity of 5 A-hr.
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11. The system of claim 9 wherein the thin metal film battery has a capacity of 2.5 A-hr.
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12. The system of claim 9 wherein the thin metal film battery has a capacity of 1 A-hr.
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13. The system of claim 2 further comprising a manually operated high current switch in line between the second battery and the starter.
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14. The system of claim 2 further comprising circuitry that allows to concurrently charge the first and the second batteries.
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15. The system of claim 2 wherein the motor vehicle is selected from the group consisting of an aircraft, a passenger vehicle, a tractor, a boat, and a truck.
Specification