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P8 Smartphone FAQs
15 Battery, charging, and power consumption
Issue 01 (2015/03)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
69
smaller or larger than 1 A, charging failures will occur. If the output current matches that of your phone's charger and the
problem persists, use the data cable that comes with your phone to connect your phone to the power bank and try again.
15.23 How do I preserve my phone's battery?
Use your phone's battery from time to time. If it is not used for more than half a year, its capacity will be significantly
reduced.
Use the charger that comes with your phone to charge the battery.
Charge the battery from time to time, which can increase its lifespan. Do not wait until the battery level becomes low.
Do not use your phone when charging.
When the battery is fully charged, disconnect it from the charger. Otherwise, the battery and charger may be damaged.
Do not place the battery in environments with low temperature, high temperature, or significant temperature changes,
because the battery lifespan may be shortened.
15.24 How do I check the battery status?
Go to
Settings
>
Power saving
and check the remaining battery power and time.
15.25 How do I check the ranking of power-intensive
applications?
Go to Settings > Power saving to check the power consumption details. You can view or close
background power-intensive applications and view the ranking of system software and
hardware power-intensive applications.
15.26 How long should I charge the battery for the first
time?
Charge the battery until it's full.
15.27 What are the precautions when I charge my phone
for the first time?
Use the battery and charger that come with your phone.
Charge the battery from time to time, which can increase its lifespan. Do not wait until
the battery level becomes low.
When the battery is fully charged, disconnect it from the charger. Otherwise, the battery
and charger may be damaged.