Myth: laptop battery without power all run out before charging
Notebook batteries are lithium batteries, lithium batteries, run out of Dell Inspiron 1564 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 battery life is fixed ,300-600 charge and discharge times, and generally available for 2 years.
Myth: When the power is connected, Dell Studio 1749 Battery can pull or not to pull
Stubbs and do not pull out depending on the actual use: do not disconnect the battery while connected to a DC power supply battery and no harm, because the fully charged battery will no longer accept any power injection, power will all turn directly to the laptop supply system. But when the laptop high-speed operation, the internal overheating is best to remove the battery, otherwise it is harmful.
Proper to charge the laptop battery
Should try to avoid light depleted rechargeable battery power, because this will give the Dell Studio P02E 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 batteryis 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.

How to save 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 Asus A32-F80 Battery out to use, both to guarantee battery good state of preservation, but not so the loss of damage to the battery runs completely.
Several measures to prolong laptop battery working time
1> lower the screen brightness: fn + down / up key combination to quickly adjust brightness (specific fn + which keys need to see each notebook).
2> make good use of standby, sleep and other functions: when a longer period of time without a computer, allowing notebook standby or hibernation, saving power and extend the life of the computer.
> Open cpu speedstep feature can greatly extend HP ProBook 4730s Battery operating time: cpu speedstep function in bios default startup when using the battery, cpu will automatically down-use to save energy. Not open, press F2 to enter BIOS found in Performance, set Speedstep Enable Enabled bootable.
4> use HP ProBook 4530s Battery, try to turn off the wireless, Bluetooth and infrared port. Removed without the use of peripherals at the same time and avoid enable large 3D programs, games, etc., in order to reduce unnecessary battery consumption.