Amazon.com: Synergy Digital CMOS/BIOS Battery, Works with Toshiba Tecra A8-EZ8413 CMOS/BIOS, (Ni-MH, 2.4V, 20 mAh) Ultra High Capacity Battery : Health & Household
Ereplacements Laptop Battery for Toshiba Satellite A10, A15, (PA3285U-1BRS-ER)
Toshiba Tecra A8-EZ8312 Laptop Battery
BattPit: Laptop Battery Replacement for Toshiba Satellite Pro A200-1TC, K000046330, PA3535U, PA3535U-1BAS, PA3727U-1BAS, PABAS099, TB49M6 (10.8V 4400mAh 48Wh) - Walmart.com
Toshiba Tecra A8 Satellite Pro A120 screen removal guide
TOSHIBA Laptop Tecra Intel Core Duo T2300E (1.66GHz) 1GB Memory 80GB HDD Intel GMA 950 15.4" Windows XP Professional A8-EZ8313 - Newegg.com