How much does replacing a car battery cost?

What does a car battery do? Every car requires a battery to run on. What the car battery does is, helps to run the mechanism of the car from helping in the ignition of the engine, making the headlights and taillights work, making the stereo system work, or even helping the windows to roll down and up. How much does it cost to replace a car battery? First of all, a new car battery has a minimum lifespan from 2-5 years. Most new car batteries even have a warranty for 2 years in which they can be replaced without costing you a single penny. It’s due to the battery being rechargeable and is charged by a device called “an alternator” in the car. An alternator helps convert all the physical energy of the car’s engine into electricity which charges the car’s battery. Secondly, due to the reasons stated above, a new car battery doesn’t need a quick replacement. Well, if it has completed its time or giving signs to change it, then go to a car mechanic to have...