Battery
From wikidb
Driver Station Charging Issue
I got this from a Facebook group. Supposedly, the directions came from Rev:
Plug Driver Hub into a charger without battery
Please use the charger that came with the Driver Hub
Turn on Driver Hub
Verify that the Driver Hub reports 100% battery charge
Install battery into Driver Hub while device is still on and on charger
Charge for at least 8 hours and do not remove battery or charge cable
Remove Driver Hub from Charger
Hard Reboot (hold down power button for at least 10 sec)