Do Car Batteries Recharger While Driving-Full Guide

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Do Car Batteries Recharger While Driving

Do Car Batteries Recharger While Driving

Do Car Batteries Recharger While Driving? Is a very curious question for the car riders. The answer to that question is yes, a car recharge itself while driving. The process of car recharging itself while driving is a little bit hard to understand, but we can try to tell you in easy words.

How Does a Car Recharge Itself while driving?

In a car a device is installed for generating electricity which is called alternator. The function of the alternator is converting the mechanical energy of the engine into electrical energy. When our car engine is in working, the motors of the engine are rotating and with this the alternator is also rotated. And we know that alternator is a device which generate energy. When the alternator rotates, it generates electricity, and then it converts the mechanical energy of the engine into electrical energy and use this energy to charge the battery.

How long does the alternator take to charge the battery?

If the car battery is in full healthy condition then it takes a bit of time to charger the battery as compare to other weak batteries. The charging time of the alternator depends on several factors like, state of battery, output of alternator, condition of battery. But usually if the battery is good and the car is running, it takes 30 to 60 minutes to charge the battery, But if the car battery is not in good condition it may take 2 hours to charge the car battery 80%.

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Can We Charge Car Battery in 30 Minutes?

Some people think they need to run the car at least for 1 hour to charge a car battery, but it’s not true. If your battery condition is good and your car alternator gives high Voltage output, So yes you can charge your car battery with alternator by driving 30 minutes on the highway.

Ways to Charge Car Battery without Charger:

Use Home Inverter:

You can charge your car battery using home inventor, this is not a well-known method, and it requires many equipments for process. You should not use it often, you can use this method once. An inverter is a device that converts alternating current that provided from the wall outlet into direct current that is supported by a car battery. 

How to Set up?

  1. First, you should disconnect the inverter from the power supply before making connections for safety.
  2. Now connect the black wire of the battery to the negative (-) port of inventor, and connect the red wire to the positive (+) port of inventor.
  3. Plug the connection and also plug the inverter into power outlet
  4. Now, the high voltage power that coming from inverter may charge the car battery in 1.5 to 3 hours.
  5. You Should only use this method when there are no more options, and you are in a hurry.

Use Solar Panel:

Charging car battery by solar panel is a very common method. But it is not a very good method if your car battery is fully dead, and it’s take around 8 hours to charge the battery depending on the amount of current that the solar panel produce and the size of battery. But If you want to use this method, It’s very important to know you can’t just connect the solar panel cables to the battery. You can use solar panel car battery charger to charge the car battery.

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By Another Car:

Put the car battery into another car to charger the battery, if you have access to a car which have similar battery to the one then you may be able to charge your battery. It is a good method to charge the car battery. Before putting the battery into another car, you need to check some things.

Things to Check:

  1. First, make sure your car battery shape and size is similar to the other vehicle battery. 
  2. Second, make sure your car battery has a similar Mr rating.
  3. Third and last, you make sure that the donor car does not register to the ECU (Electronic Control Unit). 
  4. Fourth, you need to jump start the car battery, make sure the engine is switched off on the car and auxiliary.
  5. After jump start, you need to take the vehicle for a long drive, this will ensure that battery gets charged slowly.

Conclusion

Do Car Recharger While Driving? Is a very curious question for the car riders, which we answered in this article. The process of car charging by itself is 80% depends on alternator, we also clear How long does the alternator take to charge the battery? And what to do when we have no car battery charger. If you like your blog so make sure to write a comment and if you have any further question you can also ask in comment section.

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