1,2200mah 2,perfect for samsung Galaxy S3 3,Battery type: Li-ion 4 ... 5,fast shipping Backup external Battery/Portable Power Bank for samsung Galaxy S 3 ,I9300-stand case / holder ... internal battery is low Great solution for travelling, hiking, etc. Test button on the back for testing remaining power Specifications: Capacity: 2200mAh ... and white blk and white 2200mAh External Battery for Samsung Galaxy S3