Posts Tagged: alternator to charge battery

Can You Use Your Alternator to Charge a Dead Battery

Dead Battery? Here’s Why Your Alternator Won’t Save You Quick Summary A car’s alternator is designed to maintain a fully charged battery — not recharge a dead one. Relying on the alternator to charge the battery from zero can overheat the alternator, shorten battery life, and leave you stranded again soon. Always use a proper smart charger to safely and fully recharge a discharged battery. Article Why You Shouldn’t Count on Your Alternator to Charge Your Dead Battery As a professional who has diagnosed thousands of electrical system failures, I’ve … Read More