The battery is a consumable item, even after a few years is not bad, the notebook may also be eliminated.

Some notebook battery position in the notebook four mats in a position of the hold battery notebook instability.
Some laptop battery and hold the screen axis position was very empty,
In both cases, put the battery put

Note notebook with Asus G73JH Battery power supply:
Before starting, if the power supply has been power, do not half-way power or unplug the power
A couple of months, the battery is fully charged the whole place. Must be full charge and full discharge not sufficient dissatisfaction put endless bad battery
If the battery does not want to do not use, unplug the battery, not full discharged HP Pavilion DV6500 battery is bad.
(Note the new laptop battery Basically no full or electricity)
If you often use the laptop when the desktop computer, the best battery removed. Occasionally, if the laptop power source, the battery or connection is good, and the use and charging.
The battery is best not to side red side with a lithium HP Compaq 6730b battery looks like it does not matter now. Battery a month or so best to a full discharge (do not plug the power supply to run out of power), full charge.
Frequently used which is preferably relieved, the battery so that the battery life can be maintained.
Each battery has its own capacitor, which is able to accommodate the number of electricity, the equivalent of a bucket can hold much water. Affect battery capacitance for a variety of reasons, first, the Asus A42-G73 Battery itself, the second is to use the method, in particular the use of the first three of the new Dell XPS M1730 Battery sent us (rechargeable batteries). The correct way to use the first three: run out of a one-time, one-time full, one-time run out, a one-time full, one-time runs out, a one-time full. . . This will activate the Dell Inspiron 1545 battery maximum capacitance. Battery use process took a long time not to the battery (plugged in the power) the battery is full, scored to put away; wait until like a chance to charge and charge before use. This can extend battery life.