In-vehicle battery monitor
First Claim
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1. A battery monitor for monitoring a battery of an automotive vehicle comprises:
- first and second Kelvin connectors configured to electrically couple to the storage battery;
a processor electrically coupled to the first and second Kelvin connectors and configured to calculate a Reserve State of Health (RSOH) and a Cranking State of Health (CSOH) of the battery and responsively determine a State of Life (SOL) of the battery as a function of the RSOH and CSOH.
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Abstract
An apparatus and a method of monitoring a battery in an automotive vehicle are provided. An output is provided which can be a relative output as a function of minimum and maximum parameters of the battery.
507 Citations
17 Claims
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1. A battery monitor for monitoring a battery of an automotive vehicle comprises:
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first and second Kelvin connectors configured to electrically couple to the storage battery;
a processor electrically coupled to the first and second Kelvin connectors and configured to calculate a Reserve State of Health (RSOH) and a Cranking State of Health (CSOH) of the battery and responsively determine a State of Life (SOL) of the battery as a function of the RSOH and CSOH. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification