HSX 14.4V 43WH PA5107U-1BRS battery bater&iacute;a for Toshiba Satellite L45 L45D L50 L55 L55D L55t P50 P55 S55 Series P/n: P000573230 P000573240 Long Lifespan Li-ion Battery Voltage:14.4V Capacity:43wh/2838mah Compatible Part Number:PA5107U-1BRS, P/n: P000573230 P000573240 Compatible with Models:Toshiba Satellite L45 L45D L50 L55 L55D L55t P50 P55 S55 Series Features Brand New Laptop battery, with 1 year warranty