"Three battery death signs you can't ignore. Severe corrosion, venting acid, swollen cases - these aren't maintenance issues, they're emergency replacement signals. When you see these, you're looking at safety hazards that have already caused damage. 🔋 Corroded terminals create resistance that overworks your charging system. Venting acid eats everything around it. Swollen cases are pressurized containers under stress ready to rupture. These batteries crossed the point of no return - internal damage is irreversible and risks grow daily. When replacement time comes, get DieHard at Carquest - America's most trusted battery. Which warning sign have you seen cause the most damage? Drop it below and tag someone who needs this reality check! ⚡ #CarquestAutoParts #DieHardBattery #BatteryWarnings #BatteryCorrosion #BatteryFailure #AutomotiveBattery #MechanicLife #AutoRepair #BatterySafety #ProfessionalMechanic #ElectricalSystem #AutomotiveExpert #GearheadLife #AutoShop #AmericasMostTrusted"