Charge:

The battery life and charge times are limited. If you find the use duraton of the battery charged completely reduces sharply, please carry out the calibration. If it still cannot be increased after calibration, its life may finish. Please replace a new one.
Before using a battery, do remember to check the residual power of the battery in the operation system. It is suggested to release the power to the alarm level and then recharge it.
In using the transformer power supply for the notebook computer operation, the battery is recharged continuously, with the light on at the top of the notebook computer. When the charge finishes, the light is off. When the battery runs out, please keep the file being dealt with, or use the transformer power supply, to avoid loss of the file being dealt with. The notebook computer has the design for charge control and circuit protection. When the charge finishes, the battery will not be charged any more.

Battery Power:

The duration of rechargeable batteries depends on if the energy management function is activated. The operation habit, CPU model, size of main memory, and LCD type, etc, vary a lot. To save the battery power, it is suggested to activate the energy management function of it, with the transformer power supply.