Desulfation Methods: How Long to Desulfate a Lead Acid Battery for Quick Rejuvenation
To desulfate a lead acid battery, expect 48 hours to several weeks, depending on size. Use trickle charging during this period. Allow a rest period of at least 12 hours before testing. Regular charging at about 14.5 volts can help prevent sulfation buildup and maintain battery health. A hydrometer or voltmeter can monitor electrolyte temperature … Read more