Battery Notebook Toshiba PA5331U-1BRS for Dynabook Portege A30-E series

Replace Part Numbers:
PA5331U-1BRS PA5331U 4ICP4/63/68

Compatible Laptop Model:
For Toshiba Dynabook Portege A30-E series
For Toshiba Dynabook Portege Terca A40-E series
For Toshiba Dynabook Portege X30L-G series
For Toshiba Dynabook Portege R30-E R30-E-10K R30-E-10X series
For Toshiba Dynabook Portege Terca A30-G A30-G-132 A30-G-139 series
For Toshiba Dynabook Portege Terca A40-G series etc.

Installation and usage instructions:

1. Before replacing the battery, be sure to turn off the power first and then remove the charger plug. Replacing the battery during the startup process may pose a safety hazard.
2.After removing the original battery, press the power button continuously for 10 seconds without releasing it. Release the remaining power and static electricity on the motherboard before replacing the new battery.
3. Before installing a new batter
y, confirm the positive and negative poles of the battery, especially the built-in battery, and be careful not to plug it in incorrectly.

Regarding Capacity:

Lithium batteries are consumables, and it is normal for their capacity to fluctuate by around+5% due to factors such as inventory time and usage environment.