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With the increasing popularity of notebook computers, notebook computers on all aspects of the problems cropped up in various media to the number of arguments the proper use of laptop batteries, notebook batteries some articles say that the use of personal experience, while others claim expert guidance, all kinds of stories are, the argument of many.

The activation of a new battery

Point 1: before buying a new battery in, there will be more than 3% of electricity, the battery in the power exhausted, until the shutdown, and then use an external power supply charge. Charging time must be more than 12 hours, repeated three times, in order to activate the battery.

Point 2: do not need the battery to charge for 10 hours to activate the battery activity, the normal charge-discharge method for activation.

I agree with the second view, based on available information indicates that the activation of cell work should be completed in the factory, notebook battery factory with a little loss of power is natural in order to avoid damaging the battery. Activation of the battery protection circuit should be in no manner, with the circuit itself can be lithium battery protection circuit, this circuit's purpose is to avoid over-charging and discharging the battery, usually after the battery is full, the indicator light turns off when charging , the battery charge is not into power, then you then plug the power plug to recharge the battery in the face of what use it?

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From the battery can be seen on the status of the battery has not charged, the other to teach you a simple method to determine the battery has no ongoing charge when the battery will have a fever phenomenon, when the battery is full after one hour (power do not pull the plug), you go to try the battery to see if the battery still hot?

The results must be cold, because the battery is not charging and discharging state certainly does not heat. Notebook manufacturers are recommended at the factory for new battery 10 hours or more. This sentence may be some users had the first wrong, I am of the view that notebook makers should take into account, new users when the new battery charging techniques can not fully grasp, simply charge them directly ten hours, so this should be the business of expediency.

Unplug the external power supply when the battery is?

Point 1: Use an external power supply when the battery removed.

Point 2: Use an external power supply without removing the battery.

In fact, if the battery is removed, the conflict focused on the use of external power supply when the battery is charged to the issue. You know, the battery charge and discharge is directly related to life, the general lithium battery charge and discharge times set is fixed, the charge number only 400-600 times, specially modified products, but 800 times, each time the battery to charge a step forward to retirement. The first view is simply afraid to use power, the battery will be charged on the above, not only increase the number of charge cycles, and could lead to overcharging.

The second view is that a fully charged battery on the computer, in the use of an external power supply will not be charged. In fact, both sides have their right side, but also the wrong place. It is only the views expressed by individuals, is not very full, after my investigation, many notebook manufacturers are taking into account the vulnerability of the battery, and battery products added protection technology, so the corresponding different brand laptop batteries Charging protection technology is different, like some big companies do very well in this area, such as: IBM, HP, Toshiba, Compaq and so on. Which is considered the most thoughtful IBM, IBM laptop battery discharge condition can be detected, ThinkPad notebook battery only less than 95% of the time will automatically be charged. This can play a very good protective effect on the battery, and now many other manufacturers have followed suit. Therefore, the battery like this, when you do not need to use the pull down, because only when the power is lower than 95% of the time it will be charged.

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