Originally Posted by NordieBoy
The wifi back has it's own battery.
And after it runs out it will revert to the internal H2 battery. Tomorrow I'll be on a 300+ mile road trip. That would be about 8-10 hours on the road. I'm not sure how this will work out on batteries. I might just use the wifi to do the setup on the bike. Then swap back to the bacpac. I haven't cut up any cases yet to run external power to the unit.