[Trev0079]

Seidio makes an extended battery for the Eris that is 1750 MAH compared to like the 1360MAH that the stock battery on the Incredible is... I've noticed that the Eris and Nexus One share the same batteries so would it be safe to assume the incredible will use the same battery? I want to get the extended for the incredible.

Innocell 1750mAh Slim Extended Life Battery

[jivephish]

I've read on Android Central by forum member who already has the Incredible that yes they are the same SIZE battery (1300mah) and that the extended battery for the Eris will fit in the Incredible.

Just to be safe rather then sorry, wait a couple more days for the phone to come out so previous Eris users can confirm/deny this.

Just found this, pretty much says the same thing:
deminsions of the extended battery? - Android Forums

[Trev0079]

Anyone else have any knowledge on this?

[BuTbKa#IM]

Verizon will have 2150mAh extended battery and cover on 29th for $59.99

[Trev0079]

That's cool but that doesn't answer my question... not trying to put a different cover on the phone.