Does anyone have a link to the $8 battery pack people are referring to? I didn't see it as an option when I checked out and may call Moto and try to add it.
Does anyone think it is comparable to the battery pack Google was sending out with Project Fi Welcome Kits?
If so, I may not worry about it.
Here's what comes in the Project Fi welcome box | Android Expert
Power Pack 4000 - Motorola
It is $20 but drops to $7.99 once added in a cart with a phone.