Premium Power Products compatible laptop battery for Asus U30, U50, U50A, U80, U80A, U80V. Replaces 07G016951875, 07G016971875, 70-NUP1B2100Z, 70-NV61B1000Z, 70-NV61B1100Z, 70-NVA1B1000Z, 70-NVA1B1200Z, 90-NVA1B2000Y, 90R-NUP1B2000Y, 90R-NV61B2000Y, A32-U80, AS-U50. Li-Ion, 10.8 Volts, 4400 mAh, 6 cell, Black.