How to tell if i need a new battery

How do you tell if your battery is worn out?

Bad Battery Symptoms If the cranking of the engine is sluggish, like your vehicle is harder to start on cold mornings, it starts inconsistently, or there's no sound and interior lights when you try to start, suspect a failing battery, a loose or corroded connection or electrical draw.

How can I tell if my car battery is dying?

SAVE YOURSELF A HEADACHE—KNOW THE WARNING SIGNS OF A DYING BATTERY.
Slow engine crank. ... .
Clicking sound when turning the key. ... .
Dim headlights. ... .
Problems with electrical components. ... .
Dashboard warning light illuminated. ... .
The battery case is swollen..