[180 days warranty]ZeroLemon 2x Samsung Galaxy SIII 2300mAh Slim Battery + Free Battery Charger with USB charge port (Compatible with Samsung Galaxy S III GT-i9300, AT&T Samsung Galaxy S3 Samsung i747, Verizon Samsung Galaxy S3 Samsung i535, T-mobile Samsung Galaxy S3 Samsung T999, U.S. Cellular Samsung Galaxy S3 R530, and Sprint Samsung Galaxy S3 Samsung L710) **WORLD'S LARGEST CAPACITY ORIGINAL SIZE BATTERY** (ZL-GS3-2x-2300) True 2300mAh Battery in the market / Compatible with all USA carrier and International Galaxy SIII - Largest Capacity Original Size Battery in the world Compatible with all Galaxy S3 models. Largest Capacity Original Size Battery in the World Guarantee Includes: 2x batteries / 1 AC wall Charger with USB Port In House Proprietary Battery Design to maximize battery capacity 180 days Zero Lemon Guarantee Warranty with Amazon 30 days Full Refund Guarantee; Longest warranty period in market; 24 hours / 6 days a week support; 100% Zero Defect Guarantee