Date stamp on w top 18v yellow top batt

April 12, 2010

Archived from the Tools In Action forum (Dewalt). This thread is read-only.

wetneckMember since Apr 2010Apr 12, 2010 6:50 PM CT

how can I read the stamped #s on the batts to determine age ???

kanxrusMember since Jan 2009Apr 12, 2010 7:52 PM CT

4 digit year followed by the 2 week, followed by another 2 digit number or letter.

2008-42-02

42 week of 2008.

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