AirSep Focus Patient Manual page 22

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Each of the four LEDs, 25% -100%, will blink as stated above, then turn solid when
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When all LEDs illuminate solid, the battery is fully charged and the LEDs will remain solid for a period of time, then all four LEDs will
turn off.
The incorrect use of AirBelt can cause it to get hot, ignite, and may cause serious injury. Be sure not to pierce, strike,
step on, or drop the battery, or otherwise subject the battery to strong impacts or shocks.
Depending upon the temperature of the AirBelt battery, it can take several minutes for the charging cycle to start after
connecting to power. This is a normal condition and is intended for safe charging.
AirBelt does not need to be fully discharged before recharging. It is recommended to charge it after each use.
If the AirBelt power supply remains connected when AirBelt is fully charged, the four LEDs will turn off within 15
minutes.
Lithium batteries may permanently lose capacity when exposed to extremely hot temperatures with the batteries fully
charged or completely depleted. For extended storage, it is recommended that batteries be charged 25 to 50% and
remain within a temperature range of 73°F (23°C) +/- 2°C.
MN170-1 rev C 07/13
the battery reaches it's capacity
.
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