Assertion: alternator's voltage | /r/CapableOf | go above certain level
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Source sentences:
text: The next step happens within the voltage regulator—a built-in component on modern alternators—which is basically a gatekeeper that will shut off the flow of power to the battery if the voltage goes above a certain level, usually 14 and a half volts, which keeps the battery from getting overcharged and burning out.
text: If the voltage goes above a certain level the regulator will shut off the flow to the battery.