Duracell Car Battery Date Code

In addition to the expiration date some brands stamp a date code for the time the battery was manufactured.

Duracell car battery date code.

For example duracell batteries with a six digit code indicate the year month day and manufacturing plant using a series of numbers and letters with predetermined values. 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. Car batteries commercial vehicle batteries batteries for hobby and leisure fields of application cars e cars taxis offroad construction agricultural machinery snow groomers trucks mobile homes motor boats yachts camping caravan. 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.

Car batteries commercial vehicle batteries batteries for hobby and leisure fields of application. Though some clearly state the actual date others use a more complicated code. Automotive battery part numbers and date codes in australia batteries and cars are imported from all around the world so we have a large mix of japanese european and american part numbers and some only used in australia. The fourth digit letter identifies the factory code.

Fits duracell extreme efb the ideal battery for medium small cars and lcv that have only basic stop start features. Japanese part numbers ah terminal battery length cm polarity 55d23l 55 d 23 r. Myd x where m and y are the month and year see below and d is a letter representing the date a 1 b. Duracell advanced maximum power for starting and for the vehicle systems the ideal battery for the modern car.

The first two digits in the date code are the most important. These are the digits that indicate both the month and year when the battery was shipped. The date on a duracell battery is the production date and should be good for between 5 10 years. It will look like mar 2014.

For example e 2005 f 2006 g 2007. The codes stamped on duracell batteries do not allow any self explanatory conclusions to be drawn about the age.