User manual

Table Of Contents
Chapter 2. Using the Tablet
Using the battery
iX104C5
User’s Handbook 47
Table 4 shows the approximate time required to charge the battery
level to 100%.
If you have an external battery charger
1.
Remove the battery pack (see page 47).
2. Use the external battery charger to charge the battery.
3. Install the battery (see page 49).
Removing and installing the battery
You can remove the battery and use an (optional) external charger to
charge it.
Removing the battery
1. To swap with a charged battery:
Use one of the methods described in “Suspending operation”
on page 30 to suspend operation.
If a charged battery is not available:
Save your work and close all running programs; then shut
down the computer or put the computer in Hibernation mode
(see “Suspending operation” on page 30).
Note: To avoid losing unsaved data, wait until the computer
has completed switching to Hibernation mode before
removing the battery.
Table 4 Approximate battery charge time
Battery pack capacity Charge time Battery pack P/N
55 watt hours (7600 mAh) 1.5 hours 11-01018
68.5 watt hours (9250 mAh) 2.5 hours 11-01019