How To Check Battery Manufacture Date. The best will be if you can provide the entire key how to decode. Hello my 2002 E320 4matic wagon battery finally died so I replaced it with a new one.

Send me a message if you are having problems with a serial number. I bought a 40whr batteryy for my laptop as my old one doesnt last long enough from Dell registered online partner CompuIndia. This battery has a battery date code of P039R highlighted in red on its tag.
If there is no date sticker the battery will have a strip engraving or heat stamp with a decipherable alphanumeric code.
The first step is to locate the battery under the hood and look for a sticker with date information printed in a recognizable convention. This batterys manufacturing date is December 2016. The best will be if you can provide the entire key how to decode. Check the corners of the battery and look for an alphanumeric four- or five-digit code.
