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discharged hundreds of times, but it 
will eventually wear out.
Talk and standby times are estimates 
only. Actual times are affected by, for 
example, device settings, features 
being used, battery condition, and 
temperature.
If the battery has not been used for a 
long time, to begin charging, you 
may need to connect the charger, 
then disconnect and reconnect it.
If the battery is completely 
discharged, it may take several 
minutes before the charging 
indicator is displayed.
When your charger is not in use, 
unplug it from the electrical plug and 
the device. Do not leave a fully 
charged battery connected to a 
charger, as overcharging may shorten 
the battery's lifetime. If left unused, a 
fully charged battery will lose its 
charge over time.
Always keep the battery between 
15°C and 25°C (59°F and 77°F). 
Extreme temperatures reduce the 
capacity and lifetime of the battery. 
A device with a hot or cold battery 
may not work temporarily.
Do not dispose of batteries in a fire as 
they may explode. Dispose of 
batteries according to local 
regulations. Recycle when possible. 
Do not dispose as household waste.
Use the charger for its intended 
purpose only. Improper use or use of 
unapproved chargers may present a 
risk of fire, explosion, or other hazard, 
and may invalidate any approval or 
warranty. If you believe the charger is 
damaged, take it to a service centre 
for inspection before continuing to 
use it. Never use a damaged charger. 
Only use the charger indoors.