User's Manual

General Information

Battery Care

Your phone is powered by a rechargeable battery

z The voltage range of the phone battery is 3.6 V -

4.2 V

z The battery can be charged and discharged

hundreds of times but it will eventually wear out.

When the operating time (talk and standby) is

noticeable shorter than normal, you should buy a

new battery at the time.

z Unplug the travel charger when not in use, and

don’t leave the battery connected to a travel

charger for longer than a week, since

overcharging may shorten its lifetime.

z Overcharging may shorten its lifetime, and if left

unused a fully charged battery may discharge

itself over time

z Never store or charge battery in extreme hot or

cold temperature, since extreme temperature can

shorten the life of your mobile phone and damage

battery

z Use only the charger and batteries that are

approved for use or recommended by the

manufacturer. Use any unqualified charger or