2. About Player Battery
Player has an internal, non–user-replaceable battery. For best results,
the first time you use player, let it charge for about 2 ~ 3 hours or until the
battery status icon in the “Connect” screen shows that the battery is in full.
Battery is in full
Note: Player may continue use battery power after it’s been turned off. For
maintain the battery life and performance, if unit isn’t used for a while, the
battery need to be recharged, recharging the battery at least once per
month.