Sytech SY-784, User Manual

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9
Charging the battery
y
The battery of the player charges automatically when the player is connected to the computer. Make sure the computer
is turned on.
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 Reading 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 have not used it for a long time.
y Charge the player right away 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 totally discharged if the player has not been 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 .