How Long Should A Mercedes Battery Last. The quality of the battery is key. In average Mercedes-Benz batteries last between six to eight years.
Properly cared for and maintained you can expect anywhere from 18 months to 3 years of life from an auxiliary 12-volt battery. But if you dont intend to drive your car for some time for whatever reason you should still start it up once a week to recharge the 12V battery. By my calculation that was 12 years.
Not having a fully functional key fob can lead to a lot of frustration and stress.
Car batteries typically carry 12 to 13 volts unless you have a high-performance battery. Depending on power size and quality prices for a replacement car battery range from about 45 to 250. How long will battery last without alternator. Ad Extensively Trained Technicians Complimentary Inspection With Service.
