Disconnect Car Battery When Not in Use For a Long Time?Here’s What You Need to Know

The COVID-19 pandemic’s spread across Indonesia in recent years has significantly altered community behavior patterns. This includes how people conduct their daily work from offices and businesses.

The government and private institutions have implemented a hybrid work model combining Work from Office (WFO) and Work from Home (WFH).

This shift in work patterns has also affected transportation choices, particularly car usage.

Many individuals now drive less due to the WFH scheme. Even when commuting to work at the office, countless people opt for public transportation like electric trains (KRL) or buses.

This trend triggers questions about how to care for cars properly during extended periods of inactivity. One of the questions is whether disconnecting a car’s battery is advisable to prevent battery drain.

The answer to this question is both yes and no. However, the best course of action depends on specific circumstances.

See also: Critical Mistakes to Avoid When Buying a Used Car

Not All Cars Require Battery Disconnection When Not in Use

If you decide to disconnect the battery, you should only disconnect the negative terminal. This is true unless your car’s manufacturer has expressly stated otherwise in the owner’s manual.

In some cases, it is not advisable to disconnect the battery cables of certain types of cars. Doing so can damage the electrical system of the car’s electronic devices, such as the entertainment system.

Therefore, the answer to the question is yes. However, you should also read the car’s manual provided by the manufacturer to learn more about the battery.

Another answer is to just leave the cables connected. But, doing that requires you to start the car every two or three days for at least 5-10 minutes. This is intended to allow the car’s alternator to work and charge the battery, so it does not run out of power.

Ensure to Disconnect the Car Battery in The Right Way

Another crucial aspect to remember is to ensure the correct way to disconnect the car battery cables. Incorrect disconnection may lead to severe consequences for the electrical system or others.

For your information, a battery functions as a power source that provides the necessary electrical current for vehicles. When a battery wears out, it can no longer generate enough electricity to start the car.

See also: Tips on Buying a Used Car with an Auto Loan and UMR

Car battery works by chemical reactions to generate electricity. The alternator will automatically recharge the electricity in the battery when the car engine is running.

Therefore, it is best to perform maintenance regularly to prevent a car’s battery from wearing out quickly. If your car’s battery is a wet cell, periodically add reduced battery fluid.

You should also start the car and drive it at least every two or three days so that the alternator can recharge the battery. The same rules apply to dry-cell batteries.

With such a vital function, the battery needs particular attention, especially when you want to buy a used car. Many used cars sold in showrooms have batteries in poor condition or even worn out but are manually recharged.

Despite that, the battery comes at a substantial cost. Moreover, using used car for a relatively long journey might cause the car to break down and be unable to be restarted.

See also: Ward Off Mistakes with the Basics of Choosing a Used Car Dealership

Check the Car Battery Before Buying a Used Car

Therefore, if you are interested in a convenient and secure used car, it is advisable to consider mobil88 dealership, known for its longstanding reputation and credibility.

It is owned by PT Serasi Mitra Mobil, business line of PT Serasi Autoraya or SERA. Each used car sold at mobil88 has been thoroughly inspected by certified and reliable inspectors.

The inspection results are a reference for guaranteeing the cars’ good condition to customers. The inspection results also determine the pricing; thus, a car is sold at a fair value. This way, you can get a high-quality used car at a good price.

With mobil88’s more than 30 years of experience, its systems and procedures are both professional and acclaimed. For more information about mobil88, visit its official website at