The only way to find cracks is to inspect the automobile battery physically. To accomplish this, you must first unplug the battery connections before removing the car battery life (อายุ การ ใช้ งาน แบตเตอรี่ รถยนต์, which is the term in Thai) from the vehicle. Check to see if there isn’t a bulge on the battery’s surface by setting the battery down on a flat surface. You were overcharging, causing the battery to become domed. Next, examine the insulation and battery connections. You must get a new battery if the old one has cracks.
You can check the condition of your automobile battery in a few different ways. Here are the most significant ways to diagnose your car battery correctly:
1. Inspect The Voltage
Devices’ voltages are measured using voltmeters. Depending on your tastes and financial situation, you can choose between analogue or digital voltmeters. Any auto accessories that draw electricity from the battery should be turned off before using the voltmeter. Headlights, the automobile radio, and the ignition must be turned off.
Next, take off the battery terminal covers. The positive end of the voltmeter should be connected to the red battery terminal, and the negative point to the black battery connector. Look at the readings; a healthy battery should show a voltage of between 12.4 to 12.7 V.
2. Test The Headlights
Your car battery may be low if you turn on the headlights and notice they are darker than usual. The headlights will become brighter as you rev the engine, indicating that your alternator is operating but needs more current to recharge the battery fully.
When you crank the automobile up, the battery functions correctly if the headlight brightness doesn’t vary.
3. Battery Status Display
Modern vehicles now have this brand-new addition. When you turn on the ignition, an arrow on the indicator, which is a cover fastened to the battery, changes from green to red or vice versa. Your battery’s voltage indicator changes from green to red when it is in good condition. You will observe a dark colour when your battery is empty and unused.
Conclusion
You may become stranded in hazardous locations due to an empty battery. Start by looking for cracks or protruding sides of the storm. If everything is in order, check the battery voltage with a voltmeter. 12.5 volts is the ideal voltage for a good battery. Less than 11.8 volts indicates a poor battery that needs refreshing, recharging or replacing. Before starting a journey, checking the car battery life is essential.
