Datalogic Falcon X3 Quick Reference Manual page 17

Do not disassemble or modify (i.e. bend, crush or deform) the battery pack. The
battery pack contains safety and protection devices, which, if damaged, may cause
the battery pack to generate heat, explode or ignite.
WARNING
In case of leakage of liquid from the battery, avoid contact with liquid the skin or
eyes. If the contact occurs, immediately wash the affected area with water and
consult a doctor.
Do not solder directly onto the battery pack.
Do not expose the battery pack to liquids.
Avoid any knocks or excessive vibrations. If the device or the battery is dropped,
especially on a hard surface, you should take it to the nearest Authorised Repair
Centre for inspection before continuing to use it.
Do not replace the battery pack when the device is turned on.
Do not remove or damage the battery pack's label.
Do not use the battery pack if it is damaged in any part.
Battery pack usage by children should be supervised.
Collect and recycle waste batteries separately from the device in comply with
European Directive 2006/66/EC, 2002/95/EC, 2002/96/EC and subsequent
modifications, US and China regulatory and others laws and regulations about
environment.
In order to guarantee an adequate
operating autonomy, when replacing the
battery pack the mobile computer checks
the battery energy level. If the battery is not
sufficiently charged, Datalogic FALCON™
NOTE
does not turn on (when pressing the
ON/OFF key).
In this case, either substitute the battery
pack with a charged one (sufficiently
charged) or insert Datalogic FALCON™
into a powered cradle or plug it into the
direct power supply.
To achieve the best battery life, turn off the
radios not in use.
NOTE