Question on polarity in charging electric shaver...?

I have a Philips Arcitect electric shaver and normally it comes with a charging stand and a separate AC adapter which plugs into the charging stand. I have the AC adapter but I don t have the charging stand, the charging stand has two metal contacts that meet with the contacts on the side the shaver. I m thinking... show more I have a Philips Arcitect electric shaver and normally it comes with a charging stand and a separate AC adapter which plugs into the charging stand. I have the AC adapter but I don t have the charging stand, the charging stand has two metal contacts that meet with the contacts on the side the shaver. I m thinking about cutting the end off the AC adapter and making a charging stand to charge the shaver with, the stand does not alter the voltage. My question is, will the polarity matter in which wire I send to either contact? I don t want to get it wrong if it will matter and fry the shaver.

Here is what the stand looks like:
http://i.ebayimg.com/images/g/34cAAOSw5V...

And here is what the shaver looks like in the stand, it s not the exact same model but close: http://scene7.samsclub.com/is/image/sams...
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