Huawei Ascend P6 Guide De Démarrage Rapide page 6

Charging the battery
You can charge your Ascend P6 using a charger, or by
using a USB cable connected to another powered device.
To charge your Ascend P6, connect the micro USB part
of the charger/USB cable to the slot on the top edge of
the phone.
Your phone's built-in battery is not user-removable. To
replace the battery, contact an authorised service centre.
Do not attempt to remove it yourself.
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