The March to the Sea, the most destructive campaign against a civilian population during the Civil War (1861-65), began in Atlanta on November 15, 1864, and concluded in Savannah on December 21, 1864
The average car battery will last for about three to five years. In some cases you'll find it fails right in the middle of this scale and needs replacing at the four-year mark. The exception to this rule of thumb is the modern AGM (Absorbent Glass Mat) technology. This is found in batteries rated for 6 or 7 years.
A normal battery is ~80 Amp hours. so a 12 v draw at 25 Amps = 300 W. The battery will last about 80/25 = 3.2 hours. Then it is dead and you cant start the car. If you run it â¦for 1 hour the car might still start. But with an old battery it can be 50% less time.