Should try to avoid light depleted rechargeable Asus a42-g73 battery power, because this will give the battery a lot of pressure to cause damage. More feasible approach is to be charged when the remaining 20-30% of electricity. Laptop lithium battery in fact the number of light / charge “is limited, all used to recharge only greatly shorten battery life. The same time, the battery should be charged in a dry place, Also note that the heat problem, which is the enemy of batteries. 
Tip: the use of mobile phone batteries, laptop battery is not the same, may be a lot of people will be based on their own experience in the use of the mobile phone battery to determine the feel that the laptop battery should recharge all used this idea is wrong. 
Laptop battery without charge after the battery is fully utilized 
Notebook batteries are lithium batteries, lithium batteries, run out of battery again for a long time is full simply do not have any effect, or even harmful. Because lithium battery does not exist in the so-called “buffer effect”, only the early nickel batteries have this feature. Laptop battery life is generally only with man-made damage or natural life. Basically, the Asus g73jh laptop battery life is fixed ,300-600 charge and discharge times, and generally available for 2 years. 
How to save asus laptop battery has not been used for a long 
The laptop battery is fully charged, should put photoelectric save or save? Long-term preservation would put photoelectric batteries will lose their activity, and even lead to the control circuit protection self-locking and can not re-use, fully charged the long-term preservation will bring safety hazards, the ideal method of preservation is to use electricity to about 40% and then stored in the a cool, dry place, about 20 degrees Celsius is the ideal storage temperature. Of course, the best month to take the battery out to use, both to guarantee Asus G74JH battery good state of preservation, but not so the loss of damage to the battery runs completely.

One of the characteristics of the laptop is portable, so standard battery inside the battery management chip and charge the program automatically manages Asus g74 laptop battery charging and discharging including what time charging? Remaining capacity of how many? Need for depth charge and discharge? So automatically record and manage
Proper to charge the laptop battery 
Should try to avoid light depleted rechargeable battery power, because this will give the Asus G73 battery a lot of pressure to cause damage. More feasible approach is to be charged when the remaining 20-30% of electricity. Laptop lithium battery in fact the number of light / charge “is limited, all used to recharge only greatly shorten Dell latitude e6420 battery life. The same time, the battery should be charged in a dry place, Also note that the heat problem, which is the enemy of batteries. 
Tip: the use of mobile phone batteries, laptop battery is not the same, may be a lot of people will be based on their own experience in the use of the mobile phone battery to determine the feel that the Dell inspiron 14v battery should recharge all used this idea is wrong.