How to maintain the battery of ASUS A46CM series as follows:

　1 .When there is no external power supply, if the card in the PCMCIA slot is temporarily unavailable for the current working conditions, it is recommended to remove the card first to extend the battery life.

2. Room temperature (20-30 degrees) is the most suitable operating temperature for the battery. An operating environment with too high or too low temperature will reduce the battery life.

3. When using a laptop in an environment that can provide stable power, it is incorrect to remove the battery to extend battery life. As far as ASUS laptops are concerned, when the battery is fully charged, the charging circuit in the battery will automatically shut down and overcharging will not occur.

4. It is recommended to perform battery power calibration every three months on average.