What is CMOS battery
This battery allows the BIOS to maintain settings on the computer. These settings include recognizing hard drive settings�� USB on-board device settings and keeping your system clock on time. Usually�� the first visible sign that you need to replace the CMOS battery is that your laptop clock keeps losing time. A CMOS battery can last from three to five years.


Compatible with:

Satellite 1400, Satellite 1400-S151, Satellite 1400-S151W, Satellite 1400-S152, Satellite 1405-S151, Satellite 1405-S152, Satellite 1405-S171, Satellite 1405-S172, Satellite 1410, Satellite 1410-S173, Satellite 1410-S174, Satellite 1410-SP173, Satellite 1415-S105, Satellite 1415-S106, Satellite 1415-S115, Satellite 1415-S173, Satellite 1415-S174, Satellite 1415-SP173, Satellite 1800 (15), Satellite 1800-S204, Satellite 1800-S206, Satellite 1800-S207, Satellite 1800-S208, Satellite 1800-S233SP, Satellite 1800-S254, Satellite 1800-S256, Satellite 1800-S274, Satellite 1800-S278, Satellite 1805-S154, Satellite 1805-S177, Satellite 1805-S204, Satellite 1805-S205, Satellite 1805-S207, Satellite 1805-S208, Satellite 1805-S254, Satellite 1805-S274, Satellite 1805-S278, Satellite 2400, Satellite 2400-S201, Satellite 2400-S202, Satellite 2400-S251, Satellite 2400-S252, Satellite 2405-S201, Satellite 2405-S202, Satellite 2405-S221, Satellite 2410, Satellite 2410, Satellite 2410-S185, Satellite 2410-S203, Satellite 2410-S204, Satellite 2410-S205, Satellite 2410-S206 , Satellite 2410-SP205, Satellite 2415-S203, Satellite 2415-S205, Satellite 2415-S206, Satellite 2415-SP205, Satellite 2450, Satellite 2450-SP295, Satellite 2450-SP300, Satellite 2455-S3001, Satellite 2455-S305, Satellite 2455-S306, Satellite 2455-SP295, Satellite 2455-SP300, Satellite A20, Satellite A20-S207, Satellite A20-S208, Satellite A20-S259, Satellite A20-S2591, Satellite A20-SP259, Satellite A20-SP279, Satellite A25-S207, Satellite A25-S208, Satellite A25-S279, Satellite A25-S2791, Satellite A25-S2792, Satellite A25-S307, Satellite A25-S3072, Satellite A25-S308, Satellite A25-SP259, Satellite A25-SP279

Portege 3500, Portege 3505, Portege M200, Portege M205, Portege M205-S810

P/N: P000268840, P71035001119, P71035009115 


Package : One pcs of Real Time Clock (RTC) CMOS Battery .