They got up on time, drank their coffee, and sipped their toast while reading their newspaper. You take a decisive step forward to start the day with the right foot. You are punctual and full of energy: everything is good. Until you realize that the car battery is empty. Should it be replaced? Or simply charged? What if this nasty surprise is repeated the next day? Greenlight tells you how to quickly check the condition of your battery.
How long the restored battery will last in relation to its age and existing capacity
THE METER TO ENSURE A RELIABLE DIAGNOSIS OF YOUR BATTERY
The multimeter, which is sold in most centers and in the online shop Light Green, is the device that measures the battery voltage of your car. It helps to know the state of charge of the battery and to know if it is a job. When you use it, you know if your battery needs to be charged or replaced.
START A CAR BREAKDOWN
If your car battery is not sufficiently charged to start the engine, you can hire another motorist to start it. Both cars must be parked face to face without touching each other. Are you ready? The test can begin:
- Start the engine of the other vehicle and leave it on.
- Connect the red cable to the + sign of the battery of the moving vehicle and then to that of your battery.
- Connect the black cable to the minus sign ( - ) of the battery of the moving vehicle and then to that of your battery.
Try to start your car.
Successful start? Congratulations, the battery might just need to be charged. No Reaction ? Make sure the connections are correct and repeat the process. If this fails, change your battery. Important: when your motor starts, leave it on and drive for at least 20 minutes to recharge the battery . After starting with cables, if you do not have a multimeter, it is strongly recommended to go to your car center Green light to perform a battery and charging circuit test to find out the reason for the battery discharge. Need a helping hand ? Our technicians welcome you to the auto Center. We will check the health of your battery. You know if it is in operation, needs to be charged or replaced.
CHECK The CONDITION OF YOUR BATTERY WHEN THE CAR HAS STARTED
Don't claim victory too quickly if you've just participated in your drum revival, especially if you haven't turned on your lights. Enter your multimeter and check the operating state by following the steps below:
How long the restored battery will last in relation to its age and existing capacity
- Switch on the voltmeter and DC mode.
- Make sure that the multimeter is in position 20 V.
- Connect the black cable to the minus sign ( - ) on your battery.
- Connect the red cable to the plus sign on your battery.
- Start your car and accelerate several times (2000 rpm).
- Check the specified voltage.
The voltage is normal when it fluctuates between 13.2 and 15 V.a voltage above 15 V indicates an overload that normally comes from the voltage regulator. A voltage is below 13.2 V, often hides a generator problem. As a precaution, manufacturers recommend replacing the batteries every 4 or 5 years. If you decide to buy a new battery, don't throw away your old battery. Take it to your mechanic or recycling center Green light. Do you want to ascend with the peace of the Spirit? .
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