About this replacement
Designed for Asus devices. Compatible models include U20, U20A, U20A-A1, U20A-B1, U20A-B2, U30, U50, U50A, U50Vg, U80, U80A, U80A-RSTM. Replacement part numbers include A31-U20, A31-U80, A32-U20, A32-U50, A32-U80, A33-U50, LOA2011, 90-NVA1B2000Y, L062061, LO62061, 70-NV61B1100Z, 70-NUP1B2100Z. Key specifications: 11.1V, 6600mAh, Li-ion.