Toshiba LT170 - Manual (Page 23)

The lithium ion battery can explode if not used, handled or disposed of
properly. Dispose of the battery as required by local ordinances or
regulations.
Charge the battery only in an ambient temperature between 5 and 35
degrees Celsius. Otherwise, the electrolyte solution might leak, battery
performance might deteriorate and the battery life might be shortened.
Never try to remove or replace the battery by yourself which may
possibly result in serious injury. Please contact an authorized Toshiba
service provider, if necessary.
Charging the battery
When the battery power becomes low, you must recharge it to avoid losing
any data.
Procedure
To recharge the battery, connect the AC adaptor to the tablet. The tablet
will be powered up automatically and the multi function LED indicator will
glow amber while the battery is being charged.
Charging time
The following table shows the approximate time required to fully charge a
discharged battery when the AC adaptor is connected to the tablet.
Battery type Charging time
Battery (1 cell, 14.8Wh) about 8 hours
Please be aware that the charging time when the tablet is on is affected by
ambient temperature, the temperature of the tablet and how you are using
the tablet - if you make heavy use of external devices for example, the
battery might scarcely charge at all during operation.
Battery exhausted time
The following table shows the approximate exhausted time of a fully
charged battery.
Battery type Time
Battery (1 cell, 14.8Wh) about 7 hours (in use)
about 5 days (sleep mode)
TOSHIBA LT170
User's Manual 3-11