The car battery is what powers all the electrical elements of the car. It’s typically a rechargeable 12 volt lead-acid battery that powers the electrical system within the vehicle. This means that there are numerous chemical substances in the battery that goes right into a response when it is in use. When it is recharging, the chemical reactions are reversed.
Automobile Battery Parts
The main parts of the automobile battery is that it starts the starter motor and the ignition system. The starter motor is basically an electrical motor that gets the main gas engine going. The ignition system is what ignites the mix of gas and air to produce the combustion the engine must keep it running.
Everyone knows that when the car battery dies, you can’t start it anymore. There can be many reasons a automotive won’t start, however once you hear that clicking noise, and no ignition, than it is probably a dead battery. The clicking noise is telling you that you simply starter is working, however it’s not partaking the battery. When the starter is dead, you won’t right here a clicking noise.
The car battery also runs the electrical system of the car. The main part to the electrical system are the lights. The headlights, interior lights, trunk light, and the dashboard light are all powered by this 12 volt battery. That’s the reason while you leave the lights on, the battery drains and you can’t get the automobile started.
So the next question is, how come the automobile battery drains so quickly that you could’t start the car, whenever you go away the lights on, but it can power the lights for a seemingly unlimited period of time while you’re running the engine? The primary a part of the answer is that it takes close to a full 12 volts to start your car. So when you’re battery is at 11.2 volts, sorry but you’re probably out of luck. The second part of that has to do with how it recharges itself as it runs.
How It Recharges
You automotive has something called the alternator. This takes the mechanical motion of the engine, through alternator belt, and produces electricality to recharge the battery. It’s like a give and take relationship. The automotive battery starts the engine, which in flip recharges it back up as it runs on gasoline. That is why after you leap start a automotive, you need to probably run it for a while earlier than you shut it off again.
There is a little laptop hooked up to the alternator that tells it to cost or stop charging the battery. That’s a fantastic little thing to have working because if you overcharge the battery, you possibly can create hydrogen and that may cause the battery to explode.
So why then do you need to buy a new automotive battery once in a while? Well, because the batteries tend to not hold the charge as a lot as time goes by. Most 12 volt batteries really hold near thirteen volts. A mechanic once told me that they call it 12 volt batteries because thirteen is an unlucky number. I do not know if that is an urban legend or not. However either way, it holds more than 12 volts. Then over time it starts to fade. And when it can’t hold much more than 12 volts anymore, than it’s time to get a new battery.
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