Battery Type: Replacement BatteryCell Type: Li-ionBattery Number: 6 CellsVoltage: 10.8VCapacity: 4400mAhColor: blackNote:This battery only compatible with 10.8V and 11.1V version. Check your original battery part number, if it does not match one in our list it is incompatible.This battery is not compatible with Satellite M50-MX2.Compatible with toshiba battery modelsPA3399U-1BAS PA3399U-1BRS PA3400U-1BAS PA3399U-2BRS PA3399U-2BAS PA3399U-2BRS PA3400U-1BRLPA3400U-1BRS PA3478U-1BAS PA3478U-1BRS PABASO57 PABASO76 PABASO77 Fit for toshiba  Laptop models TOSHIBADynabook CX/45A  Dynabook CX/47A  Dynabook CX/855LS  Dynabook CX/875LS  Dynabook CX/955LS  Dynabook CX/975LSDynabook Satellite AW3  Dynabook TX/66A  Dynabook TX/67A  Dynabook TX/870LSFIFA  Dynabook TX/880LSDynabook TX/980LS  Dynabook VX/4  Dynabook VX/5  Dynabook VX/780LS  Dynabook VX/670LS Equium A100-027 Equium A100-147  Equium A100-306  Equium A100-337 Equium A100-338  Equium M50-164  Equium M50-216 Satellite A100-151  Satellite A100-153  Satellite A100-163  Satellite A100-165  Satellite A100-169  Satellite A100-181Satellite A100-188  Satellite A100-212  Satellite A100-225  Satellite A100-241  Satellite A100-274  Satellite A100-287Satellite A100-290  Satellite A100-522  Satellite A100-523  Satellite A100-551  Satellite A100-583  Satellite A100-590Satellite A100-661  Satellite A100-662  Satellite A100-688  Satellite A100-691  Satellite A100-692  Satellite A100-694Satellite A100-696  Satellite A100-717  Satellite A100-720  Satellite A100-756  Satellite A100-761  Satellite A100-773Satellite A100-S8111TD(with Intel Core Solo or Intel Core Duo Processors only)Satellite A100-ST1042  Satellite A100-ST8211  Satellite A105-S4000 Series  Satellite A105-S4001  Satellite A105-S4004Satellite A105-S4012  Satellite A105-S4024  Satellite A105-S4034  Satellite A105-S4054  Satellite A105-S4064Satellite A105-S4074  Satellite A105-S4084  Satellite A105-S4092  Satellite A105-S4094  Satellite A105-S4102Satellite A105-S4114  Satellite A105-S4132  Satellite A105-S4134  Satellite A105-S4184  Satellite A105-S4244Satellite A105-S4254  Satellite A105-S4274  Satellite A105-S4284  Satellite A105-S4334  Satellite A105-S4364Satellite A105-S4384  Satellite A105-S4397  Satellite A105-S4547  Satellite A80-116        Satellite A80-117Satellite A80-121        Satellite A80-122       Satellite A80-129        Satellite A80-140         Satellite A80-142Satellite A80-154        Satellite A80-168       Satellite A80-169 Satellite M100 Series   Satellite M100-ST5000 SeriesSatellite M100-ST5111  Satellite M100-ST5211 Satellite M105-S3000 SeriesSatellite M105-S3001  Satellite M105-S3002  Satellite M105-S3004  Satellite M105-S3011  Satellite M105-S3012Satellite M105-S3021  Satellite M105-S3031  Satellite M105-S3041  Satellite M105-S3064  Satellite M105-S3084Satellite M105 Series  Satellite M110-ST1161 Satellite M115-S3000 SeriesSatellite M115-S3094  Satellite M115-S3104  Satellite M115-S3144  Satellite M115-S3154  Satellite M40-102Satellite M40-103  Satellite M40-129  Satellite M40-135  Satellite M40-136  Satellite M40-140Satellite M40-149  Satellite M40-152  Satellite M40-154  Satellite M40-183  Satellite M40-192Satellite M40-197  Satellite M40-221  Satellite M40-225  Satellite M40-236  Satellite M40-241Satellite M40-243  Satellite M40-244  Satellite M40-245  Satellite M40-264  Satellite M40-265Satellite M40-300  Satellite M40-307  Satellite M40-313  Satellite M40-S331  Satellite M40-S351Satellite M40-S3511  Satellite M40-S4111TD  Satellite M40-S4172TD   Satellite M40-S417TDSatellite M40 Series(except Satellite M40-S312TD)  Satellite M45-S269   Satellite M45-S2691Satellite M45-S359  Satellite M45-S3591Satellite M45 Series(except M45-S165 M45-S165x M45-S169 & M45-S169x)Satellite M50-04N01N  Satellite M50-0TG01D  Satellite M50-0TJ01E  Satellite M50-0YU01N Satellite M50-105Satellite M50-109  Satellite M50-122  Satellite M50-130  Satellite M50-138  Satellite M50-141 Satellite M50-142Satellite M50-143  Satellite M50-156 Satellite M50-157 Satellite M50-159 Satellite M50-161  Satellite M50-181Satellite M50-182  Satellite M50-198  Satellite M50-210  Satellite M50-226  Satellite M50-231 Satellite M50-S4182TDSatellite M50-S418TD  Satellite M50-S5181TD  Satellite M50-S5181TQ Satellite M50 Series(except Satellite M50-MX2)Satellite M55-S325  Satellite M55-S3251 Satellite M55-S329  Satellite M55-S3291 Satellite M55-S331 Satellite M55-S3311 Satellite M55 Series(except Satellite M55-S139 & M55-S139X)Satellite Pro A100  Satellite Pro M50 Satellite A100-599Satellite A100-233Satellite M45-S331 Tecra A3-100  Tecra A3-103  Tecra A3-106  Tecra A3-114  Tecra A3-141  Tecra A3-143  Tecra A3-180Tecra A3-181  Tecra A3-188  Tecra A3 Series  Tecra A3-SP611  Tecra A4-108Tecra A4-109  Tecra A4-158  Tecra A4-161  Tecra A4-164  Tecra A4-171  Tecra A4-196  Tecra A4-212Tecra A4-244  Tecra A4-257  Tecra A4-S312TD  Tecra A4-S313  Tecra A4 Series  Tecra A4-SP211Tecra A5-122  Tecra A5-138  Tecra A5-155  Tecra A5-S116  Tecra A5-S416  Tecra A5-S516Tecra A5-S6215TD  Tecra A5 Series  Tecra A6-104  Tecra A6-EZ6311  Tecra A6-EZ6312Tecra A6-S513  Tecra A6 Series  Tecra A6-ST3112  Tecra A6-ST3512  Tecra A6-ST6315Tecra A7-S612  Tecra A7-S712  Tecra A7 Series  Tecra A7-ST5112  Tecra S2-107 Tecra S2-128  Tecra S2-131  Tecra S2-155  Tecra S2-159  Tecra S2-175  Tecra S2 Series