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powered on.
• The battery is not charged at the
time of purchase.
• Fully charge the battery before use.
• It is more ecient to charge the battery
with the handset powered o.
• The battery must be connected to
the phone in order to charge it.
• Battery operating time gradually
decreases over time.
• If the battery fails to perform
normally, you may need to replace
the battery.
Battery handling information
Do’s
• Only use the battery and charger
approved by the manufacturer.
• Only use the battery for its original
purpose.
• Try to keep batteries in a temperature
between 41
o
F (5
o
C ) and 95
o
F (35
o
C).
• If the battery is stored in temperatures
above or below the recommended
range, give it time to warm up or cool
down before using.
• Completely drain the battery before
recharging. It may take one to four
days to completely drain.
• Store the discharged battery in a
cool, dark, and dry place.
• Purchase a new battery when its
operating time gradually decreases
after fully charging.
• Properly dispose of the battery
according to local laws.
Don’ts
• Don’t attempt to disassemble the
battery – it is a sealed unit with no
serviceable parts.
• Don’t accidentally short circuit the
battery by carrying it in your pocket
or purse with other metallic objects
such as coins, clips and pens. This
may critically damage the battery.
• Don’t leave the battery in hot or cold
temperatures. Otherwise, it could
significantly reduce the capacity and
lifetime of the battery.
• Don’t dispose of the battery into a
fire.
8
Before using your phone