User manual

Precautions when using batteries
• Never use a charger or battery that is damaged in any way.
• Use the battery only for its intended purpose.
• If you use the phone near the network’s base station, it uses less power.
Talk and standby time are greatly affected by the signal strength on the
cellular network and the parameters set by the network operator.
• Battery charging time depends on the remaining battery charge, the type
of battery, and the charger used. The battery can be charged and is
charged hundreds of times, but it will gradually wear out. When the
operation time is noticeably shorter than normal, it is time to buy a new
battery.
• If left unused, a fully charged battery will discharge itself over time.
• Use only ZTE-approved batteries, and recharge your battery only with
ZTE-approved chargers. Disconnect the charger from the power source
when it is not in use.
• Extreme temperatures will affect the charging capacity of your battery: it
may require cooling or warming first.
• Do not leave the battery in hot or cold places because the capacity and
lifetime of the battery will be reduced. Try to keep the battery at room
temperature. A phone with a hot or cold battery may not work temporarily,
even when the battery is fully charged. Li-ion batteries are particularly
affected by temperatures below 0°C (32°F).
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