Tech Spec 10.8V 4400mAH Original Model Numbers PA3788U, PA3788U-1BRS, PABAS223, PABAS221 Suitable Models TOSHIBA Tecra M11-003, M11-01J, M11-01K, M11-01L, M11-01P, M11-035, M11-036, M11-037, M11-047, M11-049, M11-04K, M11-104, M11-107, M11-119, M11-11J, M11-11K, M11-11L, M11-11M, M11-120, M11-121, M11-12P, M11-130, M11-132, M11-135, M11-148, M11-14J, M11-14L, M11-15M, M11-15U, M11-15W, M11-15X, M11-16R, M11-174, M11-17M, M11-17U, M11-17V, M11-17W, M11-17Z, M11-Oracle, M11-S3410, M11-S3411, M11-S3412, M11-S3420, M11-S3421, M11-S3422, M11-S3430, M11-S3440, M11-S3450, M11-ST3501, M11-ST3502, M11-ST3504, M11-ST3510, M11-W3421, A11, A11-001, A11-00N, A11-00P, A11-00Q, A11-07G, A11-07H, A11-07J, A11-103, A11-105, A11-113, A11-114, A11-11E, A11-11H, A11-11L, A11-11N, A11-11Q, A11-125, A11-126, A11-127, A11-128, A11-12F, A11-12P, A11-12Q, A11-12W, A11-14J, A11-14K, A11-14L, A11-152, A11-153, A11-15P, A11-16R, A11-16V, A11-16W, A11-16X, A11-16Z, A11-17G, A11-17H, A11-17M, A11-17N, A11-182, A11-186, A11-18N, A11-196, A11-197, A11-19E, A11-19L, A11-19M, A11-19N, A11-19P, A11-1D1, A11-1D4, A11-1E5, A11-1EE, A11-1EG, A11-1EH, A11-1ET, A11-1EV, A11-1EW, A11-1FW, A11-1HZ, A11-1JL, A11-1JW, A11-1JZ, A11-EV1, A11-S3510, A11-S3511, A11-S3512, A11-S3520, A11-S3521, A11-S3522, A11-S3530, A11-S3531, A11-S3532, A11-S3540, A11-S3541, A11-ST3500, A11-ST3501, A11-ST3502, A11-ST3503, A11-ST3504, A11-W3540, S11, S11-00Y, S11-010, S11-011, S11-013, S11-014, S11-0CN, S11-0CP, S11-0CQ, S11-0CR, S11-0CS, S11-104, S11-113, S11-114, S11-11G, S11-11H, S11-11P, S11-124, S11-13M, S11-14U, S11-15G, S11-15H, S11-166, S11-16P, S11-173TOSHIBA Satellite Pro S750, S500, S500-00M, S500-10E, S500-11C, S500-11E, S500-11T, S500-12V, S500-130, S500-131, S500-138, S500-139, S500-140, S500-141, S500-147, S500-14Z, S500-156, S500-158, S500-159, S500-15C, S500-15E, S500-15K, S500-15WTOSHIBA Dynabook Satellite L46, L46 240E/HD, L46 266E/HD, K46, K46 240E/HD, K46 240E/HDX, K46 266E/HD, K46 266E/HDX, L35, L35 220C/HD, K41, K41 240Y/HD, K41 240Y/HDX, K41 266Y/HD, K41 266Y/HDX, L45, L45 240E/HD, L45 240E/HDX, L45 266E/HD, L45 266E/HDX, L41, L41 240Y/HD, L41 266Y/HD, L40, L40 213Y/HD, L40 226Y/HD, K45, K45 240E/HD, K45 240E/HDX, K45 266E/HD, K45 266E/HDX, K40, K40 213Y/HD, K40 213Y/HDX, K40 226Y/HD, K40 226Y/HDX, B651, B450, B450/B, B551, B551/E, B451, B451/D, B451/E, B650, B650/B, B452, B452/F, B552, B552/F, PXW, PXW/57LW, PXW59LW, L36 220C/HD, PB450CJAB75A31, PB551CABN75A51, PB551CAPN75A51, PB551CBBN75A51, PB551CBPN75A51, PB551CEBN75A51, PB551CFBN75A51, PB651, PB651CABNKEA51, PB651CAPNKEA51, PB651CBBNKEA51, PB651CBPNKEA51 What's in the box 1 x Battery