Samsung Galaxy Tab S 8.4-Inch battery replaceable?

[Despotes]

I'm considering the 8.4" Tab S, but would like to know if the battery can be replaced after it reaches the end of it's life cycle. I don't mind a little modding if I have to.
Also, can you use the GPS function with Google maps (aerial images?) as a fully functional navigation unit w/o wifi or any connection?
I don't need a Data plan/Sim card to access Google maps do I?

 

[Wisenos]

you can save "localized map sections" at home for offline use on road

 

[Despotes]

Does Google maps have aerial imagery available or is there another mapping app that has this feature?
Mostly off road hiking use.
No info on the battery?

 

[Well Done Sheldon]

I'm considering the 8.4" Tab S, but would like to know if the battery can be replaced after it reaches the end of it's life cycle. I don't mind a little modding if I have to.
Also, can you use the GPS function with Google maps (aerial images?) as a fully functional navigation unit w/o wifi or any connection?
I don't need a Data plan/Sim card to access Google maps do I?

The battery is not replaceable as easy as a typical smart phone, but it's not terribly difficult. You'll need a special tool to get the back off, then its 4 screws and unhooking the pin connector and slapping the new one in...
$69.95 @ www.newpower99.com
For the Google maps you need a network connection, so no you can't navigate with it.