Since the birth of notebook computer batteries, on the day of the debate will never stop, because of using notebook computer is one of important technical indicators, and the capacity of the battery determines the notebook computer is an important index. Exactly how to use to maximise the efficacy of battery, extend battery life? Below, we will be listed for everyone to meet some people often without instructions are in error: now the most common lithium ion battery)A first used batteries, three times before, it needs recharging 12 hours?It is entirely unnecessary. For now the notebook computer has the power circuit and perfect management system, when the battery charging saturation, control circuit breaker automatically switch to the full, so long as the filling, does not mean that you can use the longer the longer.Second, in order to prevent memory effects, to finish in charge?Each time to recharge batteries before discharge is not necessary, and is harmful. Because of the depth of the battery proved: the senseless discharge will shorten the life of the battery, the battery advice when you can use 10% batteries. Of course when the battery has continued to 30% of the electricity charge, while still had better not because memory effect exists.Third, plug in the ac, the battery down to prevent repeatedly charge?My advice to you is: no! Of course, you can take the natural discharging lithium ion battery to me, said after the battery, if have natural discharge access will appear repeatedly charge power, reduce battery life. And I gave you the answer, “no”, the reason is the following:1 now the power control circuits are notebook designed the characteristic: when the battery is about 90% (such as HP’s most models) or 95, and will charge through natural discharge to the capacity of the time for 2 weeks to a month, when the battery leave unused one month to complete the capacity of the battery charge to maintain this time, you should concern is the battery should exercise body rather than the recharging after being sidelined.2 if battery “unfortunate” was recharging, damage will not cause than long battery power decline of how much bigger.3 your data than your battery and even your laptop is much more precious, suddenly loses power not only on your notebook is an irreversible damage, it is the time of data.Four, long-term storage battery requires full of electricity?See the table below the percentage was clear: the saturated state at the initial value of relative percentage),Storage battery charging 100% temperature 40%0 degrees after the year (94%) 98 (after a year),25 degrees 96% (after a year after year (80%)),40 degrees 85% (after a year after year (65%)),After 60 ° 75% (year), 60% (3 months),Obviously, if you want to put long-term preservation battery, the environment temperature drying and let the battery remaining power in around 40 per cent is most ideal. Of course, every month to take out the battery is best with a battery, which can ensure the preservation condition, good let electricity and total loss and damage to the battery.Five, when used as possible extension of the time?1 screen brightness. But large LCD power, can effectively reduce brightness prolong the using time.2 SpeedStep open PowerPlay and save the electricity, etc. Now the notebook processor and display chip are working frequency and voltage to prolong the using time of the function, open the corresponding options can extend battery time.3 the use of hard disk drives and velocity DriveSpeed NERO: if the software, PowerBooster software can reduce the disk drive, etc, also drive speed can effectively reduce the notebook.

When there is no external power source conditions, if the working condition of PCMCIA groove, suggest the CARDS you remove the card so as to prolong the life time of the battery.
At room temperature (20-30 degrees) for the most appropriate battery working temperature, the temperature too high or too low operating environment will reduce battery time.
In may provide stable power supply environment using a notebook computer batteries, remove battery life can be extended by is not correct. HuaShuo notebook computer is concerned, when the battery power after the battery charging full recharging circuit will be closed, so it won’t happen overcharge phenomenon.
Suggestions for three months on average battery power correction action.
Minimize the use of the battery
The battery charging and discharging number directly related to the life, every time, batteries charging to move a step. Suggest you try to use external power supply,
Use external power supply should be taken down.
Some users often times in a day, and inserted power laptop battery, such doing, with more damage to the battery. Because each time the external power source to access to the battery, the battery is a natural SheShou.
After the power used for recharging and avoid charging for a long time
Regardless of your laptop or using lithium electricity nimh electricity, must be used after the battery charging power (1%), this is the best way to avoid memory effects. Li-ion battery will also have memory effects, but its memory effects than nimh smaller.
Peacetime use attention
In peacetime use to prevent insolation, prevent moisture, prevent erosion and avoid chemical liquid battery contacts with metal contact, etc.
When faced with:
Computers can correct boot disk boot, after finding time not correct, CMOS setup cannot save phenomena, can check whether the motherboard CMOS jumpers set to remove “CLEAR” option (usually 2-3), and if so, please will jump line “that” option (usually 1-2) and then reset.
If not, they jump line CMOS mistake probably because the mainboard batteries or damage caused by a lack of battery voltage, please change the mainboard battery try.
Generally speaking, the assembly of 3 years, 6 years of original.
The average price of $3-8. The diameter of the battery are motherboard according to the battery, 20 mm thickness into “CR2016″ CR2025 “CR2032″ several models. Almost all the mainboard batteries are CR2032…
On the mainboard battery life depends on the quality of battery, the battery in general users can choose to SONY.
Battery on condition is in charge at the computer shutdown, after the BIOS to discharge the related information in order to keep the BIOS (for example: the clock). This discharge is weak, so, if no damage to the battery is not meeting didn’t point.
If the battery damage, or not, the most direct normal use can be found where the problem is no longer operating system clock, if damaged, turning the BIOS displays relevant information, then the error of the computer will not enter operating system.

Error: laptops to buy back again to activate battery charging and discharging three times.
Unless you buy laptop is more than one year, the product inventory or need not do so, because of the battery factory now in the core, and have been activated when the core notebook batteries into when once again to activate the inspection, so you take the battery is activated, the three times, the process of charging and discharging is meaningless increase battery depletion. Error: the first charge must be charged enough for 12 hours.

Error: the first charge must be charged enough for 12 hours
This for those early no batteries control circuit of the machine is applicable nimh batteries, but for now, an intelligent control circuit of the laptop battery charge is a joke, when the notebook computer batteries charging current with, will be cut off, even if you continue to filling 120 hours, the state has also won’t have any change, generally speaking, even the slowest charging machine, 6 hours, completely filled with “charge” is just wasting your time. But when the new machine is to get the power should be shining recharging.

Error: battery needs regular correction, once a month were completely.
For the strong memory effects, this is the nimh batteries must work, but for lithium batteries, this cycle is too often, though not completely eliminate lithium batteries, but has memory effects greatly abate the memory effect, if you use the battery is frequent, so you should be discharged to a lower (about 10-15%), but if the discharge recharging the machine can’t open (0-1), is to have greater damage of lithium batteries, generally speaking the depth discharge every 2 months to do this operation. If you rarely used batteries, so just once every 3 months of this operation.

Four: calibration error can ascend battery capacity
When the battery is called correction, the actual capacity and control circuit of the record for different capacity battery charging and discharging operations, a depth to control circuit, and make record close to the actual situation of the battery, the battery is an expression of the real capacity and non-ascending capacity, here is the key factor of the battery, the battery actual capacity than the actual capacity, if the control circuit of the record, the capacity of the battery capacity calibration can look, if increase battery capacity than the actual control circuit of the record low of capacity, correction will reduce battery capacity, it also seems to correction is many people argue, please remember that the real correction is a battery capacity, eliminate battery and deviation between the control circuit and the capacity is displayed as will increase or decrease, this is the state battery itself instead of your calibration of the decision. Probably because of the depth of the battery when correcting, instead of discharge capacity drops greatly.

Myth 5.not: compatible charger can also use
The notebook computer power far outweigh the mobile phone, in the most extreme cases, power supply for battery and to cope with the machine run at full speed for power supply, notebook computer is not compatible with each type of battery charger, because of voltage, current, or interface are different, can be in a variety of universal notebook “compatible charger” probably even more expensive than the original charger, even the same interface, if the voltage and current under the nominal value, machine working at the machine when battery may be unable to gain enough for the battery charging electric current, the damage is great. If the voltage and current under nominal values, even find too many fundamental unbootable or can boot cannot charge, so choose to choose the best of power and the same, original couldn’t find words, please pay attention to the voltage and current must conform to the machine, with the nominal values of different products, but generally the same interface voltages and currents may be different, it must pay attention!

Error: full battery electric (or need) save electric light
Both full or light, it is incorrect, light electricity for long-term preservation will lose activity core, even control circuit protection self-locking and can’t use, full of electricity for long-term preservation will bring safe hidden trouble, the most ideal method is about 40% to discharge and preservation, lithium battery moist and fear, therefore, should be high in cool and dry place, but may not be too low temperature, otherwise will greatly reduce the capacity of about 20 degrees Celsius temperature preservation is the ideal.

Seven: the battery and error can still change core
Many of the battery is such a change of deadly, manufacturers seem expected someone will do so, many brand notebook batteries design are locking function, once the core from control circuit, circuit entered self-locking condition, only use a specific method can solve, before this control circuit will not work, namely battery core notebook batteries, equivalent to scrap the dry batteries can not change, if you want to change, please remember to find core of battery maintenance companies to settle in fencing, his efforts, the void after failure of depression and depressed is the worst.

After eight: 99 misunderstanding, continue to less than 100% charged rechargeable would explode
The laptop battery explosion is almost no chance at a high fever, caused by melting, but rarely shell caused by fire, released a few accident is due to the fact that the production process, when in use to cause a short-circuit, even the most short circuit will be in the battery protection circuit disconnected from greater harm circuit, unless it is in the core short-circuit protection circuit before. It is so many things in the mobile phone battery, ultimately or the quality problem, mobile phones have plenty of inferior assembly, notebook computer batteries almost never such a battery, because no sale which type of ownership is compatible to produce batteries.