Okay, I have always been a power user and consistently with my phones have always kept one or two extra batteries on hand throughout the day. Mainly because I hate the feel of my phones using extended gargantuan batteries. With that in mind I have been jonesing for a Nexus on Verizon for forever and am prepped to get this baby ASAP! However, since the NFC is in the battery, how if at all will that effect the device when swapping out batteries? How is the NFC tied to the phone? Is there a maximum number of NFC's per device? Any help would be greatly appreciated. All in all, I most likely will not use the NFC for much anyway, but it would be good to know.