Samsung 3000 mAh Extended Battery and Back Cover for Galaxy S3 - White: Amazon.de: Electronics & Photo
Samsung Galaxy S3 NEO i9301 - Battery Cover (Blue) - GH98-31821A Original Service Pack | Fixshop
New Original For Samsung Galaxy S3 Battery Eb-l1g6lla I535 I747 Gt-i9300 R580 L710 T999 I930 Ativ Gt-i9301 2100 Mah - Mobile Phone Batteries - AliExpress
Extend battery life - Samsung Galaxy S3 mini - Android 4.1 - Device Guides