| 摘要 |
A battery monitor for marine applications which includes a first voltage comparator circuit which compares the voltage input of a marine battery to a first predetermined reference voltage; an audible alarm which operates when the voltage comparator circuit determines that the voltage input of the marine battery is below that of the first predetermined reference voltage, and wherein the battery monitor draws less than 100 milliamps of current on a continuous basis while monitoring the voltage input of the marine battery.
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