AOC MW0812 - Manual (Page 63)

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Chapter 12 About the Battery and Power
This product uses a built-in 4800mAh polymer lithium battery to charge the battery. When the
product operates individually, power is fed from the lithium battery. When the provided
charger is inserted, the charger is powered automatically via the charger.
When you charge this product for the first time, it is recommended to shutdown the product
and continuously charge it for more than 8 hours for optimal battery use.
For the use of a new product, it should be fully charged and discharged for the first three
times to activate it.
If charging is performed when the product is turned on, it takes a longer time to charge.
Charging time: It typically takes about 7 hours to charge. The actual time depends on the
remaining battery level.
It is recommended to fully charge and discharge the product once every 3 months to maintain
the lithium battery.
Do not plug the charger into the electric outlet when the product is not connected.
When it will not be used for an extended period of time, fully charge the battery. It should be
charged and discharged every three months.
When the battery is too hot, the charging protection circuit will automatically close the
charging circuit to protect the lithium battery.
When the battery is low, charge it first. When it is running out of power, charge the machine
using the charger and connect it to PC. Charge it if:
A. The battery charging icon indicates that battery is exhausted.
B. The system automatically shuts down. It also shuts down quickly after reboot.
C. After you press buttons, there is no response.