12-06-2018 03:47 PM
Do you know a friend or family member that also has a Moto Z? Or a store nearby that sells them? That would help test whether the Battery Mod does the same thing on another phone, or if the isstis with your phone.
12-07-2018 01:05 PM - edited 12-07-2018 01:06 PM
I would agree to have the mod tested with another Z phone. Also, to add on that, if possible, let's try another battery pack mod to your Moto Z and see if there's any difference and/or improvement. I would also suggest booting up your phone in safe mode with the mod attached to your phone and see if it would do the same.
You mentioned in 15 minutes it drains the battery mod. I'd like to confirm, after 15 minutes, how's the battery draining?