4400mAh ,11.1V ,ASUS Laptop Battery England - Laptop Battery - Asus - 90-ND81B2000T, 13 years ago, 559 hits High Quality Laptop Battery Replacement for ASUS A32-U6, 90-ND81B1000T, 90-ND81B2000T, N20 Series, N20A, U6S