Posted by a reviewer on Amazon

I feel that the old battery couldve been incorporated within a compartment of this product to further increase the batter capacity and the back plate couldve been screwed to the bottom of this however it wouldve ruined the very comfortable feel

Posted by a reviewer on Amazon

These are very nit picky complaints however i do have one big issue since this is an external battery the potential for damage is much higher the the original internal battery nothing has happened yet but its an obvious issue

Posted by a reviewer on Amazon

As far as what happened when i took the battery out of the device the time was reset on the 3ds i did not lose any data at all

Posted by a reviewer on Amazon

However the fact that the time reset shows that there is the potential for the 3ds to lose its data

Posted by a reviewer on Amazon

As i mention before it took me about 12 minutes to replace the battery and then charge it im pretty sure if i wouldve taken longer my street pass data along with other data wouldve been erased

Posted by a reviewer on Amazon

Its cheap i picked it up at 6

Posted by a reviewer on Amazon

Sometimes stops charging after 3 hrs

Posted by a reviewer on Amazon

The screws are really bad