Most auto parts stores (AutoZone, Advance Auto) will give you a $10–$22 store credit gift card for every battery you bring in.
Whether you are looking to clear out your garage or start a side hustle, the market for car batteries is surprisingly robust. Because they contain valuable lead and hazardous acid, they are never "junk"—they are either a core component for recycling or a refurbishable asset. 1. Buying: Finding the "Hidden" Inventory
Some states have limits on how many "hazardous waste" items you can transport without a permit. Check your local EPA guidelines if you plan to move dozens at a time. buy and sell car batteries
A healthy battery should read about 12.6V when fully charged.
Check Facebook Marketplace, Craigslist, or Nextdoor for "parting out" posts or people cleaning out garages. Many will give them away just to have them hauled off. Most auto parts stores (AutoZone, Advance Auto) will
Use a battery load tester to see if it holds voltage under stress. If it drops below 9V during a 10-second crank test, it’s likely bad.
They pay cash by weight. Prices fluctuate based on the global market price of lead. This is the best option for batteries that are physically damaged or won't hold a charge. 4. Safety and Legal Basics A healthy battery should read about 12
To make a profit, you need to source batteries at little to no cost or buy used ones that still have life left.