User's Manual

8
Charging the battery
y The battery of the player is charging automatically when the player is connected to the computer. Make sure the
computer has been started.
y The battery of the player is 80-percent charged in about two hours and fully charged in about four hours. If you charge
the player while downloading files to the player, it might take longer.
y Read the battery level indication of your player:
Full Three-quarters full Half full Low Empty
Important:
y Recommended temperature for battery charging is 0
℃ to 35 ℃ .
y Fully charge it before you use the player for the first time or when you haven’t used it for a long time.
y Charge the player right now when the “Low battery” message is displayed.
y Do not over charge or discharge the player. Over charging or discharging will shorten the battery life.
y The battery could be over discharged if the player is not used for a long time (over three months). To avoid over
discharge, fully charge the player every three months and always keep the voltage of the battery above 50%.
y If the player is not used for a long time, keep it under the temperature of 23
± 5 ℃ and the moisture of 65 ± 20% RH to
maintain the performance of the battery
.