Kontron Embedded Computers V Box Express User Manual page 26

Maintenance and Prevention
Do not dispose of lithium batteries in domestic waste. Dispose of
the battery according to the local regulations dealing with the
disposal of these special materials (e.g. to the collecting points for
the disposal of batteries).
Warning
There is a danger of explosion if the wrong type of battery is used
for replacement. Replace only with the same or equivalent type of
battery as recommended by the manufacturer. Dispose of used
batteries according to the manufacturers instructions.
V Box Express – User's Manual 25