How To Check Yuasa Battery?

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Last Updated on October 19, 2022 by Ellis Gibson (B.Sc. in Mechanical Engineering)

If you are having battery problems, it is important to know how to check your Yuasa battery. This will help you determine if the battery needs to be replaced or if there is another issue. You can use a voltmeter to check the battery voltage or use a load test to check the battery capacity.

So, how to check yuasa battery?

The best way to test a Yuasa battery is to use a voltmeter. Place the voltmeter’s positive lead on the battery’s positive terminal, and the negative lead on the negative terminal. If the reading is 12.6 volts or higher, the battery is considered good. If the reading is 12.5 volts or lower, the battery will need to be replaced.

Let’s dig into it and see what secrets it holds.

Step By Step Process On: How To Check Yuasa Battery?

Here I will explain you step by step process of how to check yuasa battery? let’s see how to check yuasa battery.


1.A laptop or desktop computer with internet connection 2. The Fit User website 3. A GSU 4. A voltmeter 5. A USER USB Spark Button 6. A USER mirror hanger


First of all, you need to check whether the current battery fitted in the vehicle is of the correct type and specification or not. You can do this by using the USER USB Spark Button to access the Fit User website.

If the battery fitted is incorrect, inform the customer that a replacement is required.


If the correct battery is already fitted, connect the GSU to the battery terminals, making sure the correct connections are made.


Follow the on-screen prompts. The tester will then display one of three possible test results.


If the battery has failed the test or if a recharge is required, contact your customer immediately. Inform them of the test result and the action required.

It’s a good idea to check the replacement options and costs prior to making the call.


If the battery is in good condition or if you have tried but failed to contact the customer, simply fill out a USER mirror hanger and put it over the rear view mirror or indicator stalk. This will let your customer know the result of the test you’ve carried out.

If you wanted to watch a youtube video that shows you how to check yuasa battery? I have included a video below:

How Do You Test A Yuasa Battery With A Multimeter?

You can test a Yuasa battery with a multimeter by checking the voltage across the terminals. The Yuasa battery should have a voltage of 12.6 volts when fully charged. If the voltage is below 12.6 volts, then the battery is discharged and needs to be recharged.


How Long Does A Yuasa Battery Last?

Sealed AGM batteries, like Yuasa batteries, are designed to last for 3 to 5 years on average. However, it’s not unusual for them to last longer than that. The main thing to watch out for is a decrease in performance. If your battery is taking longer to charge or isn’t holding a charge as well as it used to, it’s time to replace it.

As well as that, A sealed AGM battery typically lasts 3 to 5 years on average. You will know it is time to replace the battery when it starts slower and requires more charging.

How Can I Check If My Battery Is Good?

If you think your battery might be dead, there are a few ways you can test it to be sure. The first way is to use a multimeter. A multimeter is a tool that can measure the voltage of your battery. To use a multimeter, you’ll need to connect the positive lead to the positive terminal of your battery and the negative lead to the negative terminal. Once you have the leads connected, you can turn on the multimeter and check the voltage. A fully charged automotive battery should measure at 12.6 volts or above. When the engine is running, this measurement should be 13.7 to 14.7 volts.

If you don’t have a multimeter, you can still test your battery by starting the car and turning on the headlights. If the headlights are bright, then your battery is probably fine. However, if the headlights are dim or if the car won’t start, then your battery might be dead.

If your battery is dead, you’ll need to replace it. You can do this yourself if you have some basic automotive knowledge, or you can take it to a mechanic.

Additionally, Fully charged automotive batteries should measure at 12.6 volts or above. When the engine is running, this measurement should be 13.7 to 14.7 volts. If you don’t have a multimeter to tell you the voltage of your battery, you can do a test of your electrical system by starting the car and turning on the headlights.

What Should A 12 Volt Battery Read When Fully Charged?

A 12 volt battery should read 12.6 volts or above when fully charged. This is because the battery is healthy and fully charged. No further action is required.

Furthermore, Your battery is healthy and fully charged if the voltage is 12.6 volts or above. No further action is required.

Final Word

Now that you know how to check your Yuasa battery, put that knowledge to good use and keep your battery in top condition. Regularly checking and maintaining your battery will help extend its life and keep your vehicle running smoothly. Thanks for reading and happy motoring!

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