Laptop Battery Life Tips

Battery in use after a period of time will be senile. Specific performance is the internal resistance becomes larger when the two ends of the charging voltage rises faster, so it is easy to charge control circuit is judged to have been filled, the capacity has naturally decreased. Since the Latitude D600 Battery internal resistance is relatively large, the discharge voltage drop when a large, fast, easily mistaken for the system voltage is not enough power is low (in fact, there is no electrical discharge.) As can be seen from the above description the battery is a vicious cycle of aging process, the discovery of battery life when out faster than what it should be tempered, otherwise sooner or later end.

In addition, many lithium battery failure is the failure of the bag, resulting in a saving core, a bad mouse droppings a pot of soup. This phenomenon can not be avoided, because the battery every energy-saving nature of the core can not be completely consistent with a long time before there is some quality weakened the aging and damaged the whole (series after) the discharge curve. Section simply means that the bad batteries before charging full, discharge and first place finish, but this time the capacity of the other batteries have not been fully utilized. Core of a saving over charge / over discharge will not cause the battery monitoring circuit that is full / discharge finished. For example, when charging, the other VGP-BPS2 batteries near full charge pressure started when the section of bad batteries that may have reached the terminal voltage of 4.30V or higher, resulting in overcharge damage, while others are fully satisfied. Editor’s Note: For batteries inside the battery damage, the “China Computer Education” in 2001 2 has an excellent article – “laptop computer batteries DIY” worth learning from. Interest, courage and ability friends can try to open the battery pack, believe that with the help of multimeter, you can quickly find the damage to the batteries (voltage abnormality). If conditions allow, according to the corresponding parameters of batteries can replace the qualified product.

Battery charge and discharge

First, lithium-ion CANON Camera battery is charging way to fast charge constant current, the voltage reaches a certain value and then to constant voltage trickle charge. Laptop computers are often not strictly constant current charging control device. When the system load, the charging current to a small, contrary to large, the current from the AC power adapter power margin decision. Obviously, the system will charge batteries and other components, such as CPU, hard drive, LCD and other competing energy sources. I tried to run side Superπ, while charging, we found that the charge current between the change in the 0.70 ~ 1.70A, can not meet the requirements of lithium-ion rechargeable battery, so I worry about this kind of work when the battery charge will be damaged. Instructions on the requirements of IBM notebook computers do not operate when charging is probably the reason.

Charge at boot time, if we can select the PA3535U-1BAS battery charge mode, do not select the fast charge mode (Express charge mode), to avoid premature battery is full. There is a time of low battery prohibit the use of the highest CPU performance in order to reduce the power of the competition. If the laptop is using the CPU supports SpeedStep technology, it is best to install the driver (the vendor will be responsible installed) to facilitate the adjustment performance. SpeedStep program icon is a blue flags, right-click performance tuning options it can occur. In the Windows XP system, SpeedStep program will be problems, this time to modify BIOS parameters, or to rely on a number of brand-specific regulation programs, such as IBM laptop very powerful tools.

Discharge of lithium or always-on, let the natural discharge better. Best not to use physical methods (like resistors in series). Not to say that was not feasible, but relatively large risk, if the internal protection circuit did not work, then the battery to set aside, the worst is probably the VGP-BPS13A/B battery explosion, of course, this possibility is very small. Circuit hidden dangerous not impossible, some big companies have found that the design of potential risk factors, there is a battery recall, as when cell phone battery will not hear the explosion.

Tip: In general, the protection of laptop batteries are usually voltage circuit part block, control chip, insurance, and temperature probes. Temperature protection is usually one-off, the inside has a fuse (fuse some 130 ℃), used to monitor the Aspire 5315 Battery voltage regulator block work. If the charge-discharge process exceptions, immediately there will be a current through the thermal protection device, the fuse blows, the circuit inside the battery for the off state at this time, but can not be restored. If you want to repair only the replacement of the temperature protection, but such temperature protection is difficult to find in the market.

Discharge is the discharge current as small as possible, the operation is to let the CPU spin-down, hard stops and adjust the dark screen (or close off), then do not run any programs until the laptop automatically shut down. The emphasis on small-current discharge is to prevent the notebook computer VGP-BPS9 battery voltage detected early enough.

Though it has been known to happen when the metallic objects and the batteries come into frequent violent contact with each other. Most of the time, these instances stem from the batteries being packed into a tight space, such as a carry-on bag, pocket or purse, where they have enough room to move around but not enough room to remain away from each other. Often, if the battery for dell xps m1730 knock together too often and too violently, they will explode. The laptop battery did explode too, Usually a battery will explode because of overvoltage, a bad battery cell or overtemperature.

Our people can rest assured that even if the laptop battery fire, explosion will not harm the user. This is because in most cases is the use of laptop users to use 220V power supply directly, then the circumstances, the battery is in suspension status, unplug the 220V power only after the battery was back to work. When the battery for dell inspiron 6400 may explode before, your computer may have to strike. If the computer is not on strike, the battery will be white smoke so predictable circumstances, the user away from the computer as long as you can.

Said so much, we might look at how the battery to explode the situation now! Batteries have positive and negative, were we even read that. Electrochemical reaction of the energy concentrated in the battery, battery anode, due to receipt of charged particles and attract the opposite point, the electronic will be connected through the battery circuit, flow from the anode to the cathode, which is the battery works.

It says that all the battery works, we look at the notebook lithium ion Sony battery . Lithium-ion sony batteries containing pressure vessels, including a metal coil elements and some flammable liquid lithium in the manufacture of batteries, will produce a small amount of floating in the liquid metal, manufacturers can not avoid the lithium metal elements in the liquid residue can only be reduced by improving the process liquid in the metal content. To prevent short circuits, lithium-ion batteries will be placed in a separate plate, positive and negative forces will not touch.

If the battery temperature overheating in use, the liquid metal would flow around, and isolation if the metal plates too close, it will pierce the isolation plate, causing the battery for dell INSPIRON 700M short-circuit. When a short circuit can occur when three conditions. 1. Circuits have spark will ignite flammable liquids, battery fire; 2. If the battery temperature is rapidly rising, will cause the battery to explode; three. If the battery temperature increases slowly, the battery will melt and leak flammable liquid inside .

Battery problem is a few years ago, because the larger battery capacity to produce, you need to He Xin components smaller and thinner, smaller and thinner isolation plate, thus directly lower notebook lithium ion battery there may be a short circuit or damage.

You certainly noticed, to prevent the failure of the battery the best way is to control cell temperature. Battery temperature control, the business notebook has a good advantage. Most business notebook battery run time will monitor the temperature, a temperature too high for a single situation, the computer will power off for protection.

If you do not want the battery explosion, fire, the best in the summer approaches, a good computer maintenance on! Below to find out more about how we carry out simple maintenance of computer accessories.

PC fans have to clean up the dust

Perhaps you have noticed, usually when we have computers, notebook wrist rest and outlet are relatively hot location. Under normal circumstances, resulting in wrist rest is the source of the hard disk temperature is too high, but the hard drive battery for dell Vostro 1000 and no outlet design and will not explode, so the hard drive maintenance is too much trouble. The desktop, some people drive to install the fan, if you are not satisfied with the temperature of the hard drive, laptop hard disk baffle took apart , it has great heat dissipation area now! This method well, and only this methods.

Computer graphics is the computer CPU and independent source of heat, and some good cooling system control machine, you will feel when using the keyboard, wrist rest is very hot, because the CPU and GPU heat issue can not be distributed in time out, a long stay inside the machine causes a computer to increase the overall temperature of the battery is also difficult to survive.

However, most computers use the hot machine will appear, and this is why? By using the environmental impacts of notebook computers, notebook battery for dell INSPIRON 510M can not always use a clean dust-free environment, some dust and debris from the inlet into the computer, position in the vent assembly, will be computerized air outlet blocked. Computer outlet blocked after the issue of computer hardware is difficult to distribute the heat out, causing the computer temperature is too high.

If you feel your screwdriver so good, I usually split a number of small items, then the notebook fans clean of dust will not be any obstacles. Most laptop cooling baffle port is demolished, then remove the cooling fan, and you can clean up. Cleaned after the fan, in using the computer, you will obviously feel the computer fan noise reduction machine temperature drop.

Method of cleaning laptop case

Cleaned the computer fan, the laptop should also clean up the shell. We recommend you choose a dedicated computer cleaning fluid to clean up, if there is no special cleaning solution, you can try rubbing the furniture spray to clean up Pearl Bailey.

Pearl Bailey will clean up spray liquid or shell on the computer directly with a soft cloth can be. The same is true clean-up method of display, is the battery for dell LATITUDE D600 keyboard. In the clean-up display, the force must be appropriate not to display crushed.

Here we should particularly like to laptop beauty tips friends. Some of our friends in the purchase of computer, the computer also buy special membrane keyboard, screen and the screen on the tectorial membrane. In fact, this is not necessary.

Most of the laptop computer screen is not necessary foil, and this is often linked with the foreign body rub different phone screen. Although the fragile laptop screen, but only some HP 620 Adapter of the dust will be adsorbed. Most cases, the laptop screen will not affect the absorption of the dust screen readers, screen dust that does not look good if you can wipe with a soft cloth can be removed.

Summer notebook use of the environment

We use the battery for dell Inspiron Mini 9 notebook computers are designed for use at home or the office is designed, although not waterproof and dustproof with a machine then the shock of the industry can adapt, but not so squeamish imagination.

If you are a person who loves this and carefully, so the following will happen if you are carefully watched. Suitable drying temperatures, preferably under computer, home office and bedroom, study, living room are a good choice.

Although the computer has entered the family for a long time, computers and household appliances can be connected to exchange data, to bring their families happy, we still recommend you in the kitchen, bathroom and terrace on the use of computers to both services will be not easy to use.

Maintenance on the laptop, pay attention to as well. Things to Do if Your Laptop Battery Explodes
11. Make your own replacement battery out of AA Probook 4510S battery and duct tape.
10. Duck and cover. 
9. Keep pretending to use the computer so you don’t have to help with chores around the house.
8. Run down to the library to blog about it.
7. Forbid laptops on planes.
6. Visit prepareyourownlawsuit.com.
5. Pour your Mountain Dew on your forehead to soothe the burn. 
4. Tell the security guys at the airport that there’s a recall on those batteries for exploding like that. Hope they don’t find the other bomb. 
3. Break out your Laptop Battery Explosion Survival Kit. Roast the included hot dogs.
2. Sew your penis back on.
1. Don’t panic. Your towel can be used as a tourniquet to stop the bleeding from the severed femoral artery in your right leg and also be used with a snapping motion to keep the Sony NP-BN1 Charger lawyers at bay whilst on your way to the emergency room.

Misunderstanding 1: laptop needs to buy back three times repeated charge and discharge in order to activate the battery.

Unless you buy a notebook computer is more than one year of product inventory, or is not required to do so, because now the battery when the batteries in the factory had already been activated, but the batteries in the package into a laptop battery has been a considerable time in the activation of the test, so you get the hand of the battery, had already been activated, and do three charge-discharge process is unnecessary to increase the battery consumption. Myth: The first charge must be sufficient enough for 12 hours.

Misunderstanding 2: The first charge must be sufficient enough for 12 hours

This early who do not have the battery control circuit model is applicable to nickel-metal hydride NIKON EN-EL14 battery, but for now has a smart charge and discharge control circuit of notebook batteries, it was a joke, when the laptop battery is fully charged, the charge current will be automatically cut off , even if you continue to charge 120 hours, the state would not be any change, in general, even the slowest machine charge, 6 hours is completely filled, the rest of the “charge” is just a waste of their time. Instead, when the new machines should get the first shine of rechargeable battery.

Misunderstanding 3: battery needs regular calibration, complete charge and discharge once a month.

For the memory effect of a strong nickel-metal hydride battery, which is an essential task, but for lithium batteries, the cycle is too frequent, and Li-ion battery memory effect although not completely eliminated, but has greatly reduced the memory effect, if you use the battery is frequently, then you should discharge the battery to the relatively low (about 10 ~ 15%) and then recharge, but even if the machines are open to the discharge can not (0 ~ 1%) to belong to the lithium batteries have a greater depth of injury discharge , in general, once every 2 months this operation on it. If you rarely use the battery, as long as once every 3 months so that the operation on it.

Misunderstanding 4: correction can improve the battery capacity

The so-called correction, is when the battery’s actual capacity and the record control circuit capacity not the same as when the battery charge and discharge a depth of operation, the control circuit to record, bringing them closer to the actual situation of the battery, which is a manifestation of the true capacity of the battery operation rather than enhance the capacity of the key factors here is the actual capacity of the SONY NP-BN1 battery pack, if the actual capacity of the battery control circuit in the record than the higher capacity, correction can make the battery appear to increase capacity, and if the battery’s actual capacity than the control circuit the capacity to record low, the correction will reduce the capacity of the battery looks, which is why many people are debating the reasons for correction effect, remember that the true correction is to make the battery capacity is shown by the elimination of between battery and control circuit bias, as demonstrated by the increase or decrease capacity, which is the state of the battery itself, rather than determined by your correction. Because the correction is likely the battery discharge when the depth of the injury, but significantly decreased capacity.

Misunderstanding 5: You can also use a compatible charger

Laptop power than mobile phones, the most extreme case, power supply and the need to charge the battery while the machine running at full speed to meet the required power supply, laptop computers generally do not have a compatible charger, because all the models of voltage, current, or even interfaces are different, can be common to a variety of notebooks, “a compatible charger” is likely more expensive than the original charger, even if the same interface, if the voltage and current below the nominal value of the machine, the machine working at full speed when the battery may not be able to obtain sufficient charge current, which is a great damage to the battery. If the voltage and current much less than the nominal value, and even found it impossible to boot or to start it will not charge, so choose the best time to choose the power and the first wife the same, it can not be found, please note that a certain voltage and current to comply with the nominal value of the machine, the interface with the plant generally the same for different products, but the voltage and current may be different, be sure to pay attention to this point!

Misunderstanding 6: CANON bp-511a battery needs to be fully charged (or put photovoltaic) preserved

Whether full or shine, in fact, is not correct, put long-term preservation photoelectric batteries will lose their activity, and even lead to the control circuit protection self-locking and can not re-use, full power will bring long-term preservation security risks, the best preservation method is to discharge to 40% and then save, fear of high humidity and temperature lithium battery, it should be placed in a cool dry place, but the temperature not too low, otherwise the capacity will be greatly reduced, about 20 degrees Celsius is ideal for the preservation of temperature.

Misunderstanding 7: batteries die, you can also change your batteries

Many people change the battery is such a deadly, manufacturers seem to have long been expected to do so, and many brands of laptop batteries are designed with self-locking function, once the batteries out of the control circuit, the circuit to enter the self-locking state, Only the use of specific tools to unlock, before the control circuit will not work, that is the same scrap batteries, laptop batteries batteries are not free to change the batteries, you have to change SONY NP-FW50 battery if not, please remember to look for special battery maintenance company to do the job, their own waste for a small trouble, the kind of effort also failed after the frustration and depression is the most miserable.

Misunderstanding 8: Less than 99% since been charging 100% charge will continue to explode

Laptop battery almost no chance of explosion, at most, a result of shell melting heat issue, but few can cause fire, was released a few incidents, the fact is that the production process when the poor in the short-circuit caused by the use of lead, even if it Most species have also been short-circuit protection circuit disconnects the battery circuit Buzhi Yu greater damage, unless it is in the protection of the circuit before the batteries short-circuit (before the time of COMPAQ laptop battery explosion was so caused should be), so things that come in contact with the notebook in my 3 years ago, have only seen two cases. Instead, things like your phone number, or the quality of the battery problem in the final analysis, a large number of low-quality assembly of mobile phone batteries, and notebook computers almost never sell this battery, because no models have a large enough to warrant produce compatible battery.

The reason why, after charging to 99% less than 100%, often because the battery control circuit of the records and the deviation of the state of the battery itself, the battery has not reached the record of the voltage control circuit, so the power control circuit has been charged, in fact, the battery has been filled, the problem can usually be resolved through the correction, but even without calibration has nothing to do, because most of the charging circuit will not be filled in automatically after a long break, and even smart auto refresh 99% of the current record is 100 %, even a fool has been non-stop design, but also because the current is very small at this time without causing damage.

The current laptop batteries are basically the temperature detection circuit, when the battery temperature is too high, the control circuit will usually be forced to disconnect the battery to prevent the temperature increased further, so this situation fully to the explosion in notebook computer batteries in place no less chance of winning the lottery jackpot.

No matter how scientific maintenance measures, the battery will always aging, like how the magic of cosmetics and beauty care can not prevent an old wife, at most only delay it, the only way to avoid the battery aging is to not use (so many people Select the battery to win), but this is meaningless but that laptop battery … … the time is always the extension with the use of aging is actually a semi-consumables, for almost all manufacturers of notebook computers regardless of How long will host the warranty, the battery usually only guarantee for one year.

If you care to do is put in place to calculate a weekly battery, approximately one year later remained 60% to 70% of the capacity of the battery of my own probably is the case, look at the SANYO NP-180 Battery if it is felt increasingly haggard is a kind of torture for you, the best method is to take down not, and do not pray, or kick the power plug, or is it a buy as a backup, as long as the battery and notebook in order to bring value and fun enough, I think they the sacrifice is worth it.

The forum has been a lot of friends asking about the battery issue, I have been saying the actual laptop battery is a necessary spare parts, we can try to protect, no need to deliberate care, or to the machine also keep a fast day was not Why use a strong battery, nothing more than second-hand laptop you can only transfer as a bargaining chip only.
 
For the SONY NP-FW50 battery, what number to use to recharge it should be said by not too much stress, because if the user will become very passive, the actual battery is not so precious. The use of AC when the battery is on the machine or to have also won as you have the. Circuit control the laptop is much better than a cell phone, fully charged, it will automatically cut off the charging circuit and the small current loop in order to maintain the battery charge state, the control circuit designed machines are less than 95% in the electricity began to charge, So you need not worry as the battery charging plug to the ghost will say indefinitely; If you win to save it, suggest that you put in the batteries out of a layer of plastic wrap, so the dust can be isolated and placed in a cool place, and then take a regular basis out with a look, enrich my knowledge in order to avoid the loss of activity of the battery.

There is also a question we ask will be more, that is, whether there is a need to calibrate the battery, how to calibrate the battery? The answer is necessary, because the battery in use and charging will cause instability in the capacity of the battery down, but the decline was not caused due to aging, so the calibration is appropriate to make this part of the recovery of lost capacity . Therefore, regular battery calibration is very necessary thing, such as 1-2 months time. Such as Compaq and IBM laptops or their own power management in BIOS program provides a BP-511A Battery calibration feature, so the use of these two brands of friends can according to the prompts. For those who do not provide this feature the brand’s users can follow my steps below:
 
1. The screen saver is set to “None”
2. In the Windows Power Management power scheme will be set to “always open” and shut down equipment related to the following menu all set to “never”
3. In the Alarms tab will be “low battery alarm” is set to 10%, the operation is set to “do nothing”; will be “a serious power shortage alert,” set to 3%, operating as a “standby”
4. The screen brightness to the highest
5. Sure all windows closed, and save the data of all previous work
6. Check that the battery charge after more than 80%, unplug the power and all external devices, then if the screen automatically reduces brightness, then turn it hit the light. OK, you can go to sleep, the discharge end laptop will shut off the power plug for laptop charging, so attention must be completely filled before turning, then plug the power back to the program prior to calibration settings.

The aim is to continuous low current discharge batteries, which discharge state in our daily use is impossible to achieve, because the normal VW-VBG130 Battery state we all will inevitably be changes in current operations up and down. IBM, SONY such a machine can detect the battery capacity before and after the change, other machines can download a program called batterymon to see, you will find, little by little restored capacity, but here to remind that, because if your battery has been excessive use and aging, and that this temporary solution is that the methods used were not there.

This method is also recommended that a new machine just friends use the hand, usually put into use before the Li battery in accordance with this method is best for 2-3 times, so as to make the maximum possible performance of the battery to the best investment positions.

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