바세린 1개면 자동차 배터리 수명이 1년 늘어납니다. 내 차도 따라해보세요! [ 차업차득 ]

Summary

This automotive maintenance video advises viewers to check their car battery terminals regularly, especially in cold weather. It explains that corrosion buildup or 'white rust' on the terminals can reduce battery life and cause starting issues. The host demonstrates how to detach the cables and use baking soda to clean off corrosion. Then he coats the terminals with petroleum jelly to prevent future corrosion. He emphasizes checking battery connections whenever opening the hood to help avoid sudden breakdowns this winter.

Takeaways

• 😀 Check and tighten battery terminal connections when opening the hood to prevent loose connections
• 🔋 Clean battery corrosion buildup with baking soda and water to improve conductivity
• ⚡️ Coat battery terminals with petroleum jelly to prevent future corrosion
• ❄️ Cold weather can drain car batteries faster, check voltage regularly
• 😷 Battery corrosion can shorten battery life and cause accidents
• 🔋 Recharge or replace batteries showing signs of corrosion
• 🔋 Batteries wear out over time and need periodic replacement
• 🚗 Follow manufacturer's recommendations for battery care and maintenance
• 🔋 Check battery terminals and connections periodically to prevent problems
• 😀 Simple battery maintenance can extend battery life by over a year

Q & A

What causes battery terminal corrosion?

Battery terminal corrosion, also known as white rust, is caused by battery gases and acids leaking and reacting with the metal terminals over time.

How does battery terminal corrosion affect the battery?

Corrosion increases electrical resistance, lowers voltage, and shortens the battery's lifespan.

What is an easy way to clean battery terminals?

Use a baking soda solution to dissolve corrosion, scrub with a wire brush, rinse with water, and dry completely.

How can you prevent future battery terminal corrosion?

Coat the terminals with petroleum jelly or terminal grease to prevent exposure to air and moisture.

Why is it important to disconnect the negative terminal first?

Disconnecting the negative terminal first prevents short circuits while working on the battery.

What causes a car battery to lose power in cold weather?

Low temperatures reduce a battery's available power and ability to recharge.

How often should you check battery terminal connections?

Battery terminal connections should be checked regularly when opening the hood, at least monthly.

Can corroded battery terminals cause the car not to start?

Yes, severe corrosion can increase resistance enough to prevent sufficient power or voltage to start.

What is the white powdery buildup on battery terminals?

The white powder is lead and sulfuric acid corrosion, known as white rust.

Should you replace a car battery showing corrosion?

It depends on the severity, but often cleaning and coating the terminals can extend the battery life.