When you need a Replacement Toshiba Portege M500-P141 Dynabook TX/2517LDSW battery for your PC laptop or notebook computer, you need the power of LB1 High Performance batteries. It is the most cost effective and long lasting laptop batteries available on the market today. NOTE: PLEASE CHECK YOUR BATTERY PART NUMBER AND VOLTAGE TO ENSURE YOU ARE GETTING THE CORRECT BATTERY FOR YOUR LAPTOP. Compatible models: Portege S100-112 | Portege S100-113 | Portege S100-133 | Portege S100-S1132 | Portege S100-S1133 | Portege S100-S113TD | Portege S100-S213TD | Qosmio F20 | Qosmio F20-101 | Qosmio F20-149 | Qosmio F20-153 | Qosmio F20-161 | Qosmio F25 Series | Qosmio F25-AV205 | Satellite A50 Series | Satellite A50-101 | Satellite A50-105 | Satellite A50-106 | Satellite A50-108 | Satellite A50-109 | Satellite A50-111 | Satellite A50-112 | Satellite A50-114 | Satellite A50-432 | Satellite A50-492 | Satellite A50-493 | Satellite A50-512 | Satellite A50-542 | Satellite A50-543 | Satellite A55 Series | Satellite A55-S106 | Satellite A55-S1063 | Satellite A55-S1064 | Satellite A55-S1065 | Satellite A55-S1066 | Dynabook Qosmio F20 Series | Dynabook Qosmio F20/370LS1 | Dynabook Qosmio F20/370LS2 | Dynabook Qosmio F20/390LS1 | Dynabook Qosmio F20/390LS2 | Dynabook Qosmio F20/470LS | Dynabook Qosmio F20/473LS | Dynabook Qosmio F20/475LS Compatible part numbers: PA3356U-1BAS | PA3356U-1BRS | PA3356U-2BAS | PA3356U-2BRS | PA3356U-3BAS | PA3356U-3BRS | PA3357-1BRL | PA3357U-1BAL | PA3357U-1BRL | PA3357U-2BRL | PA3357U-3BRL | PA3456U-1BRS | PA3509U-1BRM | PA3587U-1BRS | PA3588U-1BRS | PABAS048 | PABAS050 | PABAS066 | PABAS072 | PABAS105 | PABAS162 | PABASO48 | PABASO49 | PABASO54 | PABASO71Buy with confidence! 18 Months Warranty 8 hours/day x 5 days/week - Call Support Peace of mind exclusive 100k product protectionCopyright © 2011 Laptop Battery 1 All Rights Reserved.