how do you read the date code on an interstate battery

How long is the date code on an Interstate Battery?

17/03/2020 · How do you read the date code on an Interstate Battery? The date code on Interstate batteries which start with the letter "U" such as the U2200 is 3 digits long. The code is engraved into the positive terminal. The first digit starting on the left side is a letter. “A" is for January, "B" is for February, etc. Click to see full answer.

How can I tell how old my Interstate Battery is?

Interstate battery date code. There are three possible date codes on Interstate batteries. Five or four-character code, in the form SSMDY or SSMY: The first and second characters – show the supplier. The third character – this is a letter between A and L to show the month. A being January, and L is December.

How do I find the date on my battery?

Check the corners of the battery and look for an alphanumeric four- or five-digit code. The code is engraved into the battery casing. If you can't find a code engraved on one of the corners, check the positive battery terminal, labeled with a "+" sign; some Interstate batteries have the code engraved on the terminal.

What do the numbers on a battery code mean?

08/06/2017 · Reading the date code on an Interstate battery with a part number beginning with “U”. The date code on Interstate batteries, which start with the letter "U" such as the U2200, contains three digits. The code is engraved into the positive terminal. The code will read the same as listed above.

What is the third character in a letter?

The third character – this is a letter between A and L to show the month. A being January, and L is December. The fourth character – only used in five-character codes and shows the day of the month. The fifth character – it can be a number or letter and shows the year.

How to tell when a car battery was manufactured?

As we mentioned, car batteries have a finite life , so it’s useful to know when a battery was manufactured. Maybe you are having engine starting problems with your car, or the battery is always going flat. Knowing the battery age can help in your diagnosis. However, it’s not as simple as that. The date stamped on the side ...

Where is the 5 character code on a battery?

The first two characters will be a letter and a digit, giving the month and year. A five-character sticker in the top left corner of the battery.

Does a dry battery deteriorate?

But a dry battery stored on a shelf in cool, dry conditions will not deteriorate. The aging process only begins when you add the electrolyte. Once the battery is filled with electrolyte, fully charged, and stored, it will lose 5% of its charge per month.

What is the code for a Napa battery?

Some Napa batteries will have a code stamped on the top or side of the battery. There are two versions: A four-character code such as K80F, where K shows November, and 8 shows the year is 2018. The last two characters designate the production line.

Can an old battery hold its charge?

An old battery won’t hold its charge as well and will discharge more quickly. All battery manufacturers put a date code on so you can roughly work out the age of your battery. We hope our brief guide helps you to read car battery date codes accurately. Your email address will not be published.

What is the month code on a Deka battery?

Again, you are only interested in the first two characters, a letter followed by a number. The month code is a letter between A and M (I is skipped), and the number gives the year. For example, D7 means April 2017.

Why do batteries have a shipping date?

Interstate distribution centers also put another date on the batteries because batteries get recharged if they remain in stock for more than three months.

What does the code D7 mean?

It has two digits and means that your battery was recharged at the distribution center. Write down the code, which is the same as the one for new batteries. The first digit is a letter, and the second is a number. For example, if the code is D7, your Interstate battery was recharged in April 2007. 00:00.

How to find the manufacture date on an Interstate battery?

Step 1. Look down at the top of your Interstate battery to find the manufacture date code. You can only see the code from directly above the battery.

How many years does the 2011 battery cycle last?

The cycle runs for only 10 years and then repeats, so 2011 is the same as 2001 and has the number "1" as the second digit. The remaining two or three digits signify the place that the Interstate battery is manufactured.

How long does a battery last?

Within 24 months from the date of original purchase, batteries with a total warranty of 75 months will be replaced free of charge (except for taxes and legislatively-imposed fees, where applicable).

How long is the warranty on a Costco battery?

Costco then switched to the Interstate battery with a 42 month replacement warranty. Now it appears as though Costco is shortening the warranty period to 36 months.

What is battery warranty?

The battery warranty is limited to material and/or workmanship defects and does not include damages arising from, but not limited to the following: Improper use of the battery from its intended purpose or specification; Deliberate abuse; Normal wear and tear; Negligence, alterations or accidents;

How long does a car battery last?

It also allows you to determine the age of your battery and whether it is still covered by the warranty. A typical car battery lasts between two to five years. If your battery is old, it may no longer hold a charge like it used to and needs a replacement. Also, it may no longer be covered by a warranty since the coverage period was way past.

Is a new battery better than old stock?

When buying a replacement battery, a newly manufactured one, needless to say, is better than old stock. Before purchasing a new battery, however, it is important to determine whether your old battery is still covered by the warranty to avoid unnecessary expenses.

What happens if a second battery fails?

This means that in the event that the second battery fails, the original date of purchase will be used as the reckoning point for the warranty and not when the original battery was replaced.

How long is the warranty on a Cadillac?

For Cadillac and Buick, the limited warranty is 4 years or 50,000 miles , whichever comes first. In both instances, the original battery must be taken to the GM dealership for replacement.

Why do cars need batteries?

It provides the necessary power to start your car, keep the air conditioning on, and the headlights lit. For this reason, an automotive battery needs to be reliable, durable, and always in perfect working order. However, not all batteries are perfect when they make it out of the factory gates. Due to manufacturing defects, some batteries will end ...

What is the month code for a battery?

January is represented by “01”, February by “02”, up to December which is represented by the month code “12”. As for the year of manufacture, only the last digit of the year is included in the code. If your battery was made in 2019, only the number “9” is included in the date code. This may cause confusion between batteries ...