Power and
■Closing the display when you are not using the keyboard saves power.
■Operating time decreases at low temperatures.
■The condition of the battery terminals. Make sure the battery terminals stay clean by wiping them with a clean dry cloth before installing the battery pack.
Retaining data with power off (standby mode)
When you turn off your computer with fully charged batteries, the batteries retain data for the following approximate time periods:
Battery | 4 days minimum (Standby mode) |
| 1 month minimum (Shut down mode) |
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RTC battery | 1 month minimum |
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Extending battery life
To maximize the life of your battery pack:
■If you have extra battery packs, rotate their use.
■If you will not be using the system for an extended period, remove the battery pack.
■Store spare battery packs in a cool dry place out of direct sunlight.
Replacing the battery pack
When the battery pack reaches the end of its operating life you will need to install a new one. If the Battery indicator flashes amber shortly after the battery has been fully recharged, the battery pack needs to be replaced.
You might also replace a discharged battery pack with a charged spare when you are operating your computer away from an AC power source. This section explains how to remove and install the battery pack.
Satellite A30 Series |
