Datalogic Memor User Manual page 15

BATTERIES AND MAINTENANCE
NOTE
NOTE
NOTE
NOTE
Even if the storage temperature range is wider, In order to
achieve the longest battery life, store the terminal and the
spare batteries between 20 to 30 ºC (68 to 86 ºF).
The Batteries must be charged at a temperature ranging
from 0° to +40 °C (+32° to +104 °F).
The battery level may not be displayed correctly for some
minutes after
disconnected from power supply before the charging cycle
is completed.
The Memor could get warm during charging, this is normal
and does not mean a malfunction.
Use only a USB-IF compliant USB port as a charging
source.
the disconnection if the Memor
2
is
9