After getting my Evo 3D all setup, I've started using it in the car connected via bluetooth while streaming music with the nav on and the screen running full blast. My old iPhone would continue gaining charge while these things were going on, but my new Evo seems to loose battery life even while plugged in to the car - help! I'm currently using this charger: powerFUZE - Home & Car USB Charging Kit Can someone tell me if there's a faster charger out there, as I'm sometimes running out of juice mid-trip when on a long journey. I'm not too worried about the Evo heating up too much as it sits right in front of a vent that I can use to cool it off if needed. Thanks!