Reviewed in the United States on July 23, 2020. Most batteries Medic Batteries stocks are date coded, which ensures fresh Duracell AA battery life for every purchase.

Brand: DURACELL, Custom Bundle: No, Expiration Date: NONE, Type: AAA, Voltage: 1.5 V, Chemical Composition: Alkaline, Battery Size: AAA, UPC: 041333032665 6 character code: ym dd-xx where y is the year (9 for 2009) and m is for the month (A is January, B is for February), dd is two numbers for the date and xx are letters (not sure what they mean). These batteries arrived without an expiration date. Battery Expiration Dates.

They were kept in their original packaging, out of sunlight, and still began to corrode. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. The date on a Duracell battery is the production Date and should be good for between 5-10 years. Not impressed with an item that claims to be "Optimum". Duracell is the world’s leading manufacturer of high performance alkaline batteries, specialty cells and rechargeables. And at the heart of it all has been the Duracell … Keeping opened batteries with other metal objects like coins, keys, paper clips, nails, can lead to potential short-circuiting of the batteries which will raise temperatures and put the batteries at a greater risk of leakage. Please make sure that you are posting in the form of a question. What else is there to say? Powersport Batteries Product Date Codes The first four characters represent the year, month and production line(Y/MM/*) • The first letter identifies the year, from A to Z.

Duracell Doesn’t Know How Long These Will Last, Reviewed in the United States on September 18, 2020. The location of the expiration date varies depending on the type of battery and the packaging that is used. These are Duracell batteries, I trust they will last in storage for a quite some time. However, storing a battery in a temperature that is too cold can also adversely affect the chemical components within the battery. Duracell AA battery life is reliable and long-lasting compared to cheap, generic brands. It also analyzes reviews to verify trustworthiness. It is probably a conservative date, so most batteries will have a full life after that time.

Put in item, item turned on. We received these in one day which was a surprise because of how long everything is taking to ship these days.
Better batteries will show a later expiration date. You can still see all customer reviews for the product. Since the life you'll get from a battery is dependent on when the battery was made, not necessarily when it was put into service, it’s important to know the date code so you can be sure the battery you buy is “fresh” and hasn’t been sitting on the shelf for a couple of years. Alkaline battery life is so dependent on how the batteries are used, and there are no standards. This guide provides an overview of battery expiration dates including what "expired" means, differences between varying sizes and chemistries, where to find your battery's expiration information, and general questions about batteries.

What storage factors affect the performance/expiration date of my battery? Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Make sure your batteries are always in tip-top condition by consulting our expiration guide. I mean, yes, they are new, But good luck.