I now possess only two Nikon EN-EL3e batteries.
When I ordered mine here at Amazon a as a substitute, this was the dealers quickly
delivered. At first I also noticed nothing, just as I think "old" next to the "new"
put, I noticed a difference the lettering "Nikon" on the front.
When I compared the two I wanted to not believe it and searched the Internet
and found a site where the fakes are shown by Nikon.
Since I was then sure that it is not the original
and sent back to the battery.
One should be careful that you get an original battery,
I uploaded another picture as Verleich between fake and original.