If you’re wondering whether your car battery is dead, here are some common signs to look for:
Symptoms of a Dead or Weak Battery:
Engine Won’t Start – The most obvious sign; you may hear a clicking noise (starter relay) but no engine turnover.
Dim Lights & Electrical Issues – Headlights, dashboard lights, or interior lights appear weaker than usual.
Slow Cranking – The engine turns over very slowly when trying to start.
Battery Warning Light – Some cars show a battery-shaped warning light on the dashboard.
Swollen or Leaking Battery – Physical damage, bloating, or acid leaks indicate a failing battery.
Old Age – Most car batteries last 3–5 years; if yours is older, it may be time for a replacement.
How to Check:
Try Jump-Starting – If the car starts with jumper cables, the battery was likely dead.
Test Voltage – Use a multimeter:
12.6V+ = Fully charged
12.0–12.4V = Partially discharged (may need a recharge)
Below 11.8V = Dead or failing
Load Test – Many auto shops (like AutoZone or Advance Auto) test batteries for free.
What to Do Next:
✅ Recharge the Battery – If it’s just drained (e.g., from leaving lights on), driving or using a charger may help.
🚗 Jump-Start & Drive – If successful, drive for at least 30 minutes to recharge.
🔋 Replace the Battery – If it’s old or won’t hold a charge, get a new one.
Need help jump-starting or choosing a replacement? Let me know!