How To Check Car Battery Expiry Date. This is a relatively safe assumption as most battery factories are registered at least ISO 9001 You will need to take that heat stamp to the manufacturer to find out what it is telling you. How to tell when your cars tires will expire The short answer to the question of tire expiration dates is that yes they do expire but there is more to learn.
This date showed when the battery went into service and they calculate the warranty expiry date from here. Know Your Car Batterys Age. The most important thing before you buy your battery is to check the manufacture date.
Reading the date code on an Interstate 12-volt and 6-volt automotive commercial or marine battery.
Date codes are engraved into the cover of each Interstate battery at the time the battery is shipped from the manufacturing plant. It seems today almost everything has an expiry date and that includes your tires. It is probably a conservative date so most batteries will have a full life after that time. To find the Best If Used By BIUB date of the batteries in question please look on the uppermost section of the cells near the battery type AA 9V etc.
