Amazon.com: Samsung Galaxy S III SCH I535 Battery (Original Replacement) : Cell Phones & Accessories
Original Samsung Battery For Samsung Galaxy S3 Mini I8160 I8190 I8200 Eb-f1m7flu Without Nfc 3 Pin 1500mah Replacement Battery - Mobile Phone Batteries - AliExpress
More power for the Galaxy S3 with Mugen Power 4,600 mAh extended battery