3
Instructions for Using the Built-in Battery
Precautions
High-capacity rechargeable lithium battery is built-in in this player, it is strictly forbidden
to take the battery apart by your own. Seek for professional technicians’ assistance to
replace the battery for you.
1. Please do not throw the battery into fire or to any heat area; please also do not
store the battery in any area that is having high temperature.
2. Please do not remove the battery when it is in use or being charged.
3. Please do not connect the anode with the cathode of the battery directly as it may
cause serious battery damage.
4. Please do not have the battery the battery immerse into water or any other liquids;
please keep the battery away from damp area when storage it.
5. Please do not stab, hammer, or trample the battery.
6. If you want to have a rest or sleep, or the player is not to be used for a long time,
please unplug the power adaptor of the player and turn off the power switch to
prevent battery damage, and any incident caused by overcharging.
7. When lithium battery is being used on the device, it is advised to adjust the volume
to the middle (small volume shall save more battery power) to prolong the power
consumption time of the battery. This is also useful during your trip.
Methods of Using the Battery
1. For first-time use, the battery power should be used up before recharging and the
battery must be fully charged for about 4 to 5 hours.
2. It can be used under an ambient temperature between -5°C and 40°C.
3. The charging LED light indicates the charging status.
4. Charging operation procedures:
z Plug in power.
z The red LED light is on after the power is being connected, and the battery
begins to be charged.
z When the charging red LED light turns to yellow, it indicates that the battery is
fully charged.
