Replace your Barnes & Noble NOOK HD+ BNTV600 or BNTV600A Battery or Keep an Extra Battery on hand as a backup. This kit comes with an instructional Video on How to Replace your NOOK HD model BNTV600 Tablet or BNTV600A Battery, Tools (necessary for installation), and a High Capacity 6000 mAh, Lithium-Polymer Battery that works in your Barnes and Noble NOOK HD 9" BNTV600 and NOOK HD 9 BNTV600A tablets. You get a New Battery, Tools (necessary for installation), Video Instructions and You also get a full One Year Guarantee exclusively when you purchase our Barnes and Noble NOOK HD+ BNTV600 and BNTV600A Battery Replacement Kit.