Hey guys, I just came across this in my news feed. I purchased one as a backup just to have because for $4.00 why not? 3,500mAh Battery for Samsung Galaxy Note II for $4 + free shipping I am in no way affiliated with this website but I have bought from them in the past when I had my OG Droid. If this is against the rules to post this please let me know and I will remove it. Thanks! edit: As donec has said you do NOT need to replace the back cover to get this battery to work!