Does the V1 torture the enel-15

Would people report back on the Sony vs Nikon marking if they saw a quick drain of age?

I just got a new one in Dec from Amazon and it is showing 2 already.  I bet it has been charged less than 5 times & its marked Sony.



Removed some of the SN

From my background, I would assume this was manufactured August 2012 Lot K.

I will also test this battery in a D600 a friend has to see what it says.  Maybe it is a FW issue and the V1 not reading the newer Sony batteries.   Think the 1.20 V1 firmware was from around Dec of 2011.