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Also need to avoid in the laptop case with the battery repeatedly plug the power, do great damage to the battery. Because each access to the equivalent of an external power supply to charge the battery once the battery life will decrease naturally, you must pay attention to, oh.Compaq Presario CQ40 battery   Compaq Presario CQ60 battery   Compaq Presario CQ61 battery
Generally speaking there is no memory effect lithium battery, so most of the above is just parroting the talking, but because there are self-discharge of lithium batteries, generally about 15% of the monthly self-discharge, meaning that you charge up enough power, then put about half a year has no electricity, according to the manufacturer sufficient enough to say the first three secondary power, you should have done, even if not to do so also after this period, the battery discharge better not exhausted, especially since the discharge of this Although lithium batteries have protection circuitry, but the battery charge and discharge is hurt again, the manufacturers will not indicate when the battery is best if the length of a charge every three months, I suggest that charge and discharge a maximum of six months, if you have six months do not want to use the battery, the battery seems to be honest this is not what you meaning.

Activate the new batteries: buy a new machine in the laptop battery should be with a certain amount of power. When you first do not use an external power supply, the battery in the power exhausted, until the shutdown, and then, charging time takes 12 - 15 hours. Always hold after the exhaustion of battery charge, can be repeated three times after.ASUS Eee PC Battery Sony VGP-BPS8 Battery

3. There is no memory effect on lithium, to the best way to avoid the memory effect is sufficient to power after the exhaustion. Generally speaking there is also a memory effect of lithium is only just smaller than the nickel-metal hydride. When you charge the battery to the laptop, try to avoid too long, the general control within 12 hours.Dell Inspiron 1501 Battery  Dell Inspiron E1505 Battery   Dell Inspiron 6400 Battery 

4. In general, the life of a battery charge and discharge times are in the hundreds or so, in order to extend battery life, it is recommended you need to minimize the frequency of use the battery. If it is not often use the battery to supply power if the user is preferably in the 50% battery left and remove the proper place. One for connecting external power supply adapter.