Charging The Battery; Important - Sytech SY-784 Manual De Usuario

Charging the battery

The battery of the player charges automatically when the player is connected to the computer. Make sure the computer
is turned on.
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.
Reading the battery level indication of your player:
Full Three-quarters full

Important:

Recommended temperature for battery charging is 0
Fully charge it before you use the player for the first time or when you have not used it for a long time.
Charge the player right away when the "Low battery" message is displayed.
Do not over charge or discharge the player. Over charging or discharging will shorten the battery life.
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%.
If the player is not used for a long time, keep it under the temperature of 23
maintain the performance of the battery
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Half full Low
℃ to 35
.
9
Empty
℃ .
± 5 ℃ and the moisture of 65 ± 20% RH to