Replace your Samsung GALAXY Tab S3 9.7 Battery or Keep an Extra Battery on hand as a backup. This kit comes with a 6000 mAh, Lithium-Polymer Battery. Works in your Samsung GALAXY Tab S3 9.7" Tablet. Compatible with Samsung Galaxy Tab S3 9.7 models SM-T820, SM-T825, SM-T827, SM-T820N, SM-T825C, SM-T825N0, SM-T825Y, SM-T827V Simple, Easy and Inexpensive! You get a New Battery, Video Instructions, Special Tools needed for battery installation, AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase our Samsung GALAXY Tab S3 9.7 Battery Replacement Kit.