This is a Brand New 6 cell Li-Ion Original Battery for Toshiba: Satellite , Qosmio and Tecra Laptops. Toshiba Part Numbers: PA3285U-3BRS, PA3285U1BAS, PA3285U1BRS, PA3285U2BAS, A3285U2BRS, PA3285U3BAS, PA3285U3BRS, PABAS073, PABAS075, PA3284, PA3284U, PA3284U-1BAS, PA3284U-1BRS, PA3284U1BAS, PA3284U1BRS, PA3285, PA3285U, PA3285U-1BAS, PA3285U-2BAS, PA3285U-2BRSPA, 3285U-3BAS. Compatible Toshiba Models: Dynabook Satellite J60: J60 146C/5, J60 146C/5X, J60 166D/5, J60 166D/5X, J60 200D/5, J60 200D/5X. Dynabook Satellite J61: J61 166D/5, J61 166D/5X, J61 173C/5, J61 173C/5X, J61 200D/5, J61 200D/5X, Dynabook Satellite J62: J62 166D/5, J62 166D/5X, J62 186C/5, J62 186C/5X, J62 200D/5, J62 200D/5X. Dynabook Satellite K Series: Dynabook Satellite K10 146C/W, Dynabook Satellite K11 173C/W, Dynabook Satellite K15 166D/W, Dynabook Satellite K15 200D/W, Dynabook Satellite K16 166E/W, Dynabook Satellite K16 200E/W, Dynabook Satellite K17 166E/W, Dynabook Satellite K17 186C/W, Dynabook Satellite K17 200E/W, Qosmio: E10, Qosmio: E15 Series, Qosmio F10: F10-100, F10-105, F10-124, F10-125, F10-130, Qosmio: F15 Series, Qosmio G10: G10-100, G10-106, G10-124, G10-133, G10-134, Qosmio G15: G15, G15-AV501, Qosmio G20: G20, G20-102, G20-105, G20-106, G20-111, G20-123, G20-146, G20-147, G20-151, G20-153, G20-154, G20-156, G20-590LS. Qosmio G25: G25 Series, G25-AV513. Satellite A10: A10-131, A10-501, A10-511, A10-521, A10-S103, A10-S113, A10-S127, A10-S128, A10-S167, A10-S168, A10-S169, A10-S177...