I purchased the $39 battery charging cradle that came with a standard battery and Y-cable from Verizon as well as another $19 battery. I keep the cradle plugged in my car so it is always charging a battery (even when the car is off) and then I have a fully charged battery in my dash as well. When my used up nexus battery is dead I use the one in the dash, put the old one in the charger, and the freshly charged one in the dash. I use my phone a lot so this is working great for me.
Sent from my Verizon Galaxy Nexus using Tapatalk
Sent from my Verizon Galaxy Nexus using Tapatalk