Hi, realme fans.
Please kindly note that in order to protect the battery of the phone, the output current and voltage of the charger are dynamically adjusted with the state of the phone.
Generally, the charging speed is faster when the battery is low. When the battery is almost fully charged, to ensure the safety of the battery and extend the battery life, the charging current will gradually decrease, and the charging speed will slow down until it is fully charged. Therefore, if the total time for your phone to be fully charged does not change much, this is a normal phenomenon.
Note: The charging current is not adjustable.
There are three main stages for a phone battery to be fully charged:
1. Trickle charging: When the power of the phone is too low to turn on, the battery voltage is also low. To protect the battery, the battery can only be charged with a small current.
2. Constant current charging: When the phone can be turned on, and the battery is low, the charging current is large and stable, the voltage continues to rise, and the charging speed is faster.
3. Constant voltage charging: The phone has high power, the charging voltage reaches the maximum value and remains constant, the charging current gradually decreases to protect the battery, and the charging speed gradually slows down.
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