Replace your Samsung GALAXY Tab S2 8.0 SM-T713 Battery or Keep an Extra Battery on hand as a backup. This kit comes with a 3900 mAh, Rechargeable Lithium-Polymer Battery. 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 S2 SM-T713 Battery Replacement Kit. Works in your Samsung GALAXY Tab S2 8.0" SM-T713 Tablet.