AirSep MN126-1 C User Manual
Page 21
 
AirSep Corp. — FreeStyle Service Manual
3-3
 
 
 
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 it is fully charged, the four LEDs 
will turn off within ½ hour. 
 
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) +/- 2C.