How Long Can You Drive With The Battery Light On. Well actually the batterys life was shortened by the deep discharge but it should still work normally afterward you just wont see as many years of service. If the battery is bad the alternator is faulty or the wiring is bad these can cause the vehicle to lose power and not operate like it.
I just today took my 2002 Subaru in for smog test. For an automotive lead acid battery a full charge will have a cell voltage of approximately 22 volts per cell or 132 volts for all six cells. No check engine light on but they told me it had to be driven 80-100 miles so the memory history reset.
For an automotive lead acid battery a full charge will have a cell voltage of approximately 22 volts per cell or 132 volts for all six cells.
But before you break out the jumper cables or worry about possible repairs take some time to determine why your dashboard battery light is on. If the battery is bad the alternator is faulty or the wiring is bad these can cause the vehicle to lose power and not operate like it. Emission monitors are internal self-tests which the emissions computer performs to ensure the. The exact amount of time that your car will be able to function with the battery light on depends on many factors but assuming that the alternator is the issue this is the most common issue it is likely that your car will lose battery power after 30 minutes to an hour of driving.
