【December 7 Pacific Internet Harbin Reuters yesterday, we have invited to the Cheng-yang Networks, Inc., for everyone answered some of the purchasing process of laptop battery problems. Today, we again requested Cheng Yang Networks for us to answer some of the laptop battery will encounter in the course of the problem.



Notebook Battery Frequently Asked Questions



1. Q: Several hours after the first charge, the battery power is still only shows 30%, which is why? The how to do to achieve 100% full charge?

A: encountered this problem, you can refer to the correction described in Article III of your laptop battery in order to achieve optimal performance to operate. If still not satisfied, please contact your supplier request a replacement.



2. Q: How long new battery to drive the computer time?

A: The laptop battery run time is difficult to determine. The actual running time depends on the power requirements of devices, screen size, hard drives and other accessories are consumed by the extra power, greatly reducing its running time, the total battery run time also depends on the device design.



3. Q: The battery is not fully used up on the charge will reduce the life expectancy?

A: The battery is fully charged according to the number of life-expectancy calculation, lithium batteries are generally 300-400 times. Of course, you do not have to worry about the power of the battery connected to a single charge, the battery charge times in general only when the completion of a full charge and discharge will be increased once.



4. Q: The battery charge to a certain percentage or even 100% after the cut off AC power, the battery does not discharge, the computer immediately shut down, and why?

Answer: (1) depends on your working environment temperature is not too high, if the higher temperature region, prolonged use of the battery will happen protection, in order to prevent accidents, the computer starts proceedings on the termination of the computer work, and you can turn off your computer, you can take out the battery and re-put it back.

(2) computers in the charge when the charging circuit is the easiest hair growth problems, the other possibility is that your computer is in the charge in the process of a problem. Please check your computer. At this point you can find the original battery, to see whether the computer can work.



5. Q: My Dell laptop does not recognize the battery, and display the "batteries not compatible with this computer, insert the Dell battery" and other similar information, and the lights kept flashing, how is this going on?

Answer: This message indicates that the battery of compatibility is not good, when this failure occurs, please contact your provider request a replacement.



6. Q: When I put the battery inside the computer, the computer automatically shut down, leaving the battery out, then the computer can work properly, this is why?

A: This shows that the battery has been faulty. This is a very small, probably due to short-circuit protection of the battery interface area caused by technical failure. Encounter this failure, please contact your provider request a replacement battery.



7. Q: The new battery does not charge Why?

A: All laptop battery manufacturer in the ship, the laptop battery will charge 40-50 of electricity. In general we recommend charging a night (about 12 hours). The initial use of a new laptop battery should be rechargeable (depth charge, and then the depth of discharge), 3 to 5 times, so that optimal battery performance. (Note: the battery during charging and discharging process of a certain temperature is normal). It's hard to charge a new battery adapter, because they never depth charge. If this happens, remove the battery and then re-inserted. Charge cycle should start again. The first charge the battery several times when this may happen. Do not worry, this is completely normal.



8. Q: My original battery nominal voltage is 14.4V or 10.8V, and the constant surplus sold pute the corresponding models of the battery nominal voltage with me and that its only a nominal voltage of 14.8V or 11.1V, but an indication can be used in the same paragraph models, how should I choose?

Answer: a laptop computer, its working DC safe voltage range is between 5.5V to 24V. We are equipped with batteries, are required for the security of a rated voltage range. As we all know, we use the battery is lithium-ion batteries, but lithium-ion battery's characteristics are: charging the battery voltage increased; End of electrical discharge when the voltage will be reduced. For example, for a nominal 11.1V battery, which can provide a practical and effective operating voltage range of 9V-12.6V, when the battery is full when the voltage is 12.6V or so, and when the battery discharge when the voltage of electricity is about finished 9-10V , and that means all the store to eat 9V-12.6V to use computers at work can provide an effective operating voltage. The DC power supply from the computer design principle point of view, all of the notebook computer manufacturers of computer motherboards are designed so that the power supply lines, so whether you are using original battery nominal voltage is 10.8V, 11.1V, or 14.4 V, 14.8V, can all be used interchangeably with each other, and are safe, please rest assured to use.



9. Q: How do I correct in order to achieve the best performance laptop battery?

A: The laptop battery has a microprocessor within the software, it can charge and discharge electricity when it is an estimate. Battery needs to be calibrated from time to time in order to ensure that the screen display the time and the percentage of correctness. You should first use your computer to implement the operation, done once every few months later.

(1) The first of the "Power" option set: In the blank screen, right-click, choose "Properties" - "Screen Saver" - "Power" - "power scheme" - "Portable / Laptop", Then, "when the computer" "battery," all the options, select "never" in the "alert" under the abolition of "low-battery alarm" and "a serious shortage of the battery alarm" feature.

(2) cut off the power adapter and use your battery power until the computer completely.

(4) Connect the power adapter until the battery is full of shows that 100%. The initial use (or over a longer-term storage later), the battery needs at least 3-4 times a full release cycle to achieve their best performance, the process of charging at least 14 hours.



Tips:

(1) You must first discharge of your battery power to the computer and then full charge to 100% of its calibrated, after which, no matter at what level the battery charge, you can always connect or cut off power supply. In addition, a period of time to do a protection circuit placed under the control of deep-charge battery capacity to compensate for statistics, but it will not improve your battery's actual capacity.

(2) When the batteries become "empty", the computer forced into sleep mode, the battery in fact retain a certain amount of power to ensure that the computer be able to sleep for some time. When the battery is really fully depleted, the computer will be forced to shut down. At this time, any open documents will be lost.

     10. Q: Why in the first to charge the battery after 10 minutes, the computer will be displayed charging complete?

A: encountered this problem, you can refer to the correction described in section 11 of your notebook battery in order to achieve optimal performance to operate. If still not satisfied, please contact your supplier request a replacement.



11. Q: My battery for the first time can be used three hours, but can not charge the second time, is not that the battery is broken?

A: encountered this problem, you can refer to the correction described in section 11 of your notebook battery in order to achieve optimal performance to operate. If still not satisfied, please contact your supplier request a replacement.



12. Q: My battery does not have enough advance warning before entering hibernation, the battery is always cause a computer to automatically shut down, there have been several times, but now, after the display filled with the use of less than a few minutes, this is why?

A: encountered this problem, you can refer to the correction described in section 11 of your notebook battery in order to achieve optimal performance to operate. If still not satisfied, please contact your supplier request a replacement.



13. Q: Why did not use the battery power is also reduced?

A: Because the absolute humidity and non-insulated environmental impact, the battery exists the phenomenon of self-consumption, depending on the battery recency and quality of ,3-4 days to fall about 2%, so as long as not all belong to a significant decline in the normal phenomenon.



14. Q: Using the power necessary to remove the battery Mody?

A: We recommend that do not remove the battery, AC power that can prevent a sudden interruption of the ongoing operations can continue while the data are not lost. If you remove it is recommended that the battery wrapped in fresh membrane and placed in a dry cool place, and I remember a month or so used at least once a battery and charge the battery in order to avoid loss of activity.



15. Q: My 20-hour rechargeable battery, the battery still appears as 0%, and cut off after the AC power supply, the computer immediately shut down, and why?

A: First of all to check the battery is good contact with the notebook, because if contact is not good, although you can read the battery of communications data, but not to charge the battery. . At this point you can take out the battery several times more than try. The battery into the computer, such as hear the beep is heard, you can be basically considered to have a good contact. Multi-try several times, you can rule out the computer and the battery being exposed problems. Especially when using the IBM computer, pay attention to this problem.



16. Q: How do laptop battery charge and discharge the battery?

Answer: Follow these steps to charge the battery discharge,

(1) to buy a new battery put into the notebook computer

(2) Disconnect the notebook adapter, use your laptop until it automatically shut down. This is a deep discharge process

(3) to connect adapter, the battery began to charge

(4) A charge until the battery is full

(5) The charge-discharge cycle repeated several times, your battery will reach the highest performance



17. Q: When the battery is fully charged, the battery can also use 7-minute show, but in fact 2.5 hours of battery can be used, then the battery internal electronic devices (display status of that part) and whether there were problems?

A: The new battery's initial charge when a self-accreditation process. After a period of time, will be displayed properly. Please set the minimum required for the computer shuts down the electricity meter management system. Disconnect the power adapter to use a computer to know all of you are finished using the battery. And then connect the adapter to start charging. The battery depth of charge and discharge cycles, or 3-4 times in order to ensure optimal battery performance.



18. Q: How do I calculate my new battery can be used on the computer a few hours?

A: Generally a battery, and the computer has a direct relationship between the consumption of power. For example, a 10.4-inch screen computers, working with low-power CPU, then the normal use of this computer every hour of power consumed by the 10WH-12WH between the battery can provide power output calculated as follows: S said voltage multiplied by the nominal capacity, equivalent to the battery can provide the total power output. For example, for a nominal 11.1V, 4400mAh notebook battery can provide power output 48.8WH, then the battery in this 10.4-inch computer station can be provided during normal working hours of about 4 hours. The power consumed by the use of computers with the use of computers also have a direct relationship between the state, if it is playing games or watching DVD, the computer is running at full speed the power consumed by the concomitant increase, then the battery life will be with the to reduce it.



19. Q: How should the battery be stored?

Answer: (1) If the laptop battery performance to maintain stability, we must always be an independent application of the battery to work. If the form of closed-circuit the battery, then stored for a long time, the battery will be damaged.

(2) a month or more for a long time do not use the battery, I suggest remove the battery from the computer, its 60% -80% charge and stored in dry, cool and clean place. If the time is not the case, the battery's capacity will ultimately damage is lost. Therefore, it is necessary to save some time after charging the battery. Of course, if you are able to use once a month, it will be better able to ensure that the battery storage.



20. Q: what should be done to make the battery safe?

(1) to avoid the water cause the battery to short-circuit the battery, short-circuit the battery will cause serious damage;

(2) to avoid the drop, knock the battery, which could lead to batteries exposed within the corrosive substances;

(3) Avoid exposure to heat the battery, humid and rainy place;

(4) batteries must be away from fire or other extreme heat source, the battery exposed to extreme heat sources may result in explosion;

(5) Avoid placing the battery in the sun exposure;

(6) shall not be open, repair or tampering with battery pack. The battery will overheat and burn. Corrosive alkaline solution or other electrolyte leakage can cause fire or injury.

(7) Do not use sharp objects piercing the battery.