Alternators often fail from age and misuse. Disconnecting the battery when the car is running can cause loads on the diodes that will cause premature failures. Overzealous charging of the battery can also cause diode failure. Replace your alternator with a new one from Pelican.
If your charging system is giving you troubles you should check both the alternator and voltage regulator. The voltage regulator regulates the voltage within the car's electrical circuits and can fail if overloaded.
Note: Specially designed to protect battery terminals from corrosion, a leading cause of hard starting and battery failure. Provides a lead-free soft protective coating, Will call, delivery, or ground shipment only.~Item cannot be shipped by air. Alert: This part contains hazardous or explosive materials and cannot be shipped (local pickup only).
Note: Yellow foaming cleaner instantly detects acid leaks and turns pink upon acid contact. Neutralizes acid and removes corrosion by-products. Just spray on and rinse off, Will call, delivery, or ground shipment only.~Item cannot be shipped by air. Alert: This part contains hazardous or explosive materials and cannot be shipped (local pickup only).
Note: Local municipal water is passed through a series of multimedia particulate and activated carbon filters. The water is then distilled in a vapor compression stream unit. All dissolved minerals are left behind as the water is vaporized and condensed in a stainless steel still. After filtration and ozonation, the water is promptly bottled.