How to Know When an MP4 Player Is Fully Charged
- 1). Consult your MP4 player's user manual to determine what logo constitutes a full battery. For example, the device's power supply may be represented by a battery icon that is a full color when full and blank looking when empty.
- 2). Check the screen of your MP4 player to look for the charging icon. Though every brand of player is different, it may appear as a battery, lightning bolt or other associated symbol.
- 3). Verify if the charging icon is indicating that the device is fully charged. If the device has a battery logo, look for the battery to appear full. If it's still not completely full, allow the MP4 player to charge further until the logo reaches the full point.
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