I just got my N5 yesterday and am excited about digging in. Coming from a Samsung Galaxy Nexus I got very used to carrying two spare batteries with me at all times since that phone was a huge battery hog. Wondering if you guys make it thru a full day with one charge, or if not, what are you using to supplement your battery? I'm a pretty heavy user and concerned what I'm going to do on days away from the office or weekend days spent outside when I won't be near a charger, since there is no way to access the battery port and switch out for a fully juiced extra battery. Love to hear your experiences. Thanks as always you guys!