Never keep the phone in excessively hot places. High
temperatures might negatively impact both the battery
and the phone.
Never use a battery that is clearly damaged. Doing so
might cause a short circuit, and might damage the phone.
Check battery installation for proper polarization.
Leaving the battery in excessively hot or cold places will
reduce the battery life. The recommended storage
temperature range is between 15°C and 25°C. Installing
a cold battery into the phone might cause the phone to
malfunction and might damage the phone.
The set contains a Li-ion battery. Old batteries pose
environmental risks. They should be disposed of at a
special place in a special container in compliance with
current regulations. Never throw old batteries or chargers
to municipal solid waste, they should be collected for
disposal.
NEVER PUT BATTERIES AND CHARGERS
INTO FIRE!
