How Long Will New Battery Last With Bad Alternator. The runtime will be longer if you have a fully charged battery. How Long Will My Battery Last If the Alternator is Bad.
Higher than recommended voltages lead to premature cell failure within the battery. If you are lucky and could get up to two hours. I once bought a new battery instead of paying for a tow truck when my alternator died.
How long will your new battery last with a bad alternator.
The good news is that your battery can still run properly despite the state of the alternator. When a car doesnt start many people wonder whether the alternator or the battery is to blame. They may give you a refurbished alternator as a replacement while telling you its new. How long will your new battery last with a bad alternator.
