smavco Bundle Replacement BNA-B0002, L83-4977-266-01-4 Battery for Barnes & Noble NOOK HD 7 Tablet, BNRV400, BNTV400 Plus 7 Pcs Repair Opening Tools Kit, 4000mAh Set of 7 Tools (T8, T6, T5, T-, T+, Plastic & Pentalobe)^Capacity: 4000mAh / 14.80Wh^Dimension: 127.90 x 68.75 x 3.70mm^Compatible Part nos.: BNA-B0002, L83-4977-266-01-4^Compatible Models: Barnes & Noble NOOK HD 7 Tablet, BNRV400, BNTV400