What is The Best Speed to Charge a Car Battery?

Questions like ‘What is The Best Speed to Charge a Car Battery?‘ have to do with people who do not have much experience with cars and driving. This article will give you all the information you need to know about the way the car battery charges and also answer similar questions to the one asked above.

What is The Best Speed to Charge a Car Battery?

What Is The Best Speed to Charge a Car Battery?

The massive jolt of electricity needed to start a car is provided by a car battery. Once the car has started, the work of the vehicle alternator is to recharge the battery while you drive the car. Recharging the car battery takes a lot of time.

If you do not drive your vehicle for long enough, the charge of your battery will continue to get lower and lower each time you start the engine. This might mean that you will need a jumpstart later.

Read more to get more information on how long and how fast you need to charge your battery to get your car battery charged.

What Speed and How much Driving will fully Charge a Car‘s Battery?

You will need an average speed of 1000 revolutions per minute (RPM) from your engine to generate enough power to charge your battery. Faster revolutions will get the battery charging faster.  Generally, your battery will charge faster at 55MPH or higher. For most vehicles, it will take about 30 minutes driving on a highway to fully charge a car battery. If your battery is fully dead, it will take even longer to charge.

How Long Does a Car Battery Last Without Charging?

For this reason, you do not have to leave your car idle without moving it for long. An idle battery can go from fully charged to completely dead in about two months. If your battery is older than three years, it will die faster. One thing that is not very good for your battery is taking short drives or trips in a row. Such an act will drain your battery pretty fast.

It is ideal to take 30 minutes to drive on the highway at least once a week to give your alternator the time it needs to fully charge the battery.

How do You Know When Your Battery Needs to be Replaced?

Some situations will require you to replace a car‘s battery rather than charge the battery of a car. No matter how much you care for your car battery, it will have to be replaced eventually. Car Batteries typically last between three to five years. There are a number of symptoms that will help you tell if your car battery is dying.

Car Batteries that are already aging will often have a hard time holding a charge. Therefore, if your battery struggles to start up your engine, then it is a good sign that it needs to be replaced. If you also find yourself jumpstarting your engine on a regular basis, then you need to replace your car battery.

How to Keep a Car Battery Charged When Not in Use

Although your car may not be in use at that time, there is a way out. The following are tips to help you keep your battery charged when not in use.

  • Disable all the parasitic drains like the vehicle‘s security system, the vehicle lights, etc
  • Ensure to use a battery maintainer
  • Disconnect the negative cable of the battery
  • Remove the battery entirely

With all these tips, you are sure of keeping your battery from dying. 

Check Out: 


Please enter your comment!
Please enter your name here