Wednesday, August 22, 2012

IBM Laptop Battery Maintenance

IBM laptop battery use, activate and other operations, for various reasons, often in the details of the operation error, unconsciously inadvertently hurt your IBM b321 battery.

Here we give an example to analyze in detail to illustrate the importance of the "operational details".
Example: when the notebook at the AC power supply status after shutdown, when should unplug the AC plug? After the shutdown of the work is completed, after a while the screen closed at this time we are very easy to think that has been successfully shut down, unplug the AC plug would be immediately to hand, not knowing that the screen is disabled, but the board power indicator (the circle with the instructions of the Z-word appearance still kindle lights), the laptop is actually still working, that is then needed electricity supply; unplug the AC plug the laptop into a battery-powered state state immediately from the AC power supply, unprovoked The use of a few seconds battery, although such seems to take too much power, but it has accelerated the battery quickly fell to set the value of the initial charge capacity, thus shortening the IBM ThinkPad T60 Series Battery charge with the cycle, affecting the battery life. The AC plug pulled early No, night pull, how will it? Board power indicator light turns off (power indicator lights up), and if not, unplug the AC plug after about 5 seconds, the system power management program and battery by the battery management chip interface circuit will be automatically transferred to the shutdown charge state after shutdown delay unplug the AC plug unprovoked short time power> 96% of the battery charge, and hurt your battery. [Battery is not fully depleted before (ie electricity in the range of 5 to 100%), not the battery charging, otherwise it will shorten the life of the battery.

Above, the correct method of operation: In addition to the power indicator, the bottom of the screen all the lights off, with unplug the AC plug (not later than 5 seconds), the AC plug pulled out after about 5 seconds, the power light automatically turn off.
According to the above analysis we have been using the AC power supply, its intention is to minimize the use of the battery, thereby extending battery charge with the cycle; due to defects in the operation details, "Ai Qing unfinished harm of the Secretary of State"; "operational details" the importance is evident.
                                                      
The battery The method of the activation process:
Activate the IBM Lenovo ThinkPad X61s 7667 Battery within the chemical substances, to maximize performance of the battery, need to be repeated through the battery charge and discharge (full charge, and then fully discharge) three times. So-called fully charge and discharge means: the normal boot battery power consumption to 3% battery (best time is exhausted, and can be divided into several times to power consumption, but should not be too long intervals), and then must immediately shut down the battery charge Twelve hours.
Stressed the need to charge the battery immediately, will be carried out even without using because the battery self-discharge when the battery power consumption to 3% power, at this time if not promptly battery charging, self-discharge phenomenon can easily cause the battery over discharge and damage the battery over-discharge of a taboo is the lithium battery.

IBM ThinkPad notebook computer information technology indicators marked "battery" manufacturers especially under the conditions measured, the indicators can not be achieved under the conditions of normal use notebook, for example, : information technology indicators marked "battery use time is 4 hours, in normal use, we can only get about 3.5 hours of battery power supply. If you are very far, but are still under warranty, Please contact IBM.

No comments:

Post a Comment