Low Battery Condition - Fujitsu l2010 User Manual

Critical Points
For reasons of the characteristics of lithium-ion batteries, the power level indictor may not
correctly indicate the state of charge of the battery under certain conditions (temperature
conditions, number of times the battery has been discharged and recharged, and so on).
When the battery is 90% or more charged, it cannot be recharged even when the AC adapter
is connected to your computer. The battery can be recharged when its power level is 89% or
less.
Battery temperature alarm (charging status indicator)
If the battery pack becomes very hot or cold, the charging status indicator will blink orange to tell that
the battery protection feature has been activated and stopped charging the battery. When the battery
pack temperature returns to normal, the charging status indicator stops blinking and turns orange,
and your computer automatically restarts to charge the battery pack.
Battery failure alarm (power level indicator)
If the battery pack cannot be charged normally, the power level indicator will blink red.
Critical Points
If the power level indicator blinks red, turn off the computer and remove and reinstall the
battery pack correctly. If the power level indicator blinks red even though the battery pack is
installed correctly, it is in a defective condition or at the end of its useful life. So replace it with
a new one.

Low battery condition

When the battery is discharged to a very low level, the power level indicator lights or blinks red. If this
happens, connect the AC adapter to your computer immediately to recharge the battery.
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