for a long time without the battery should be how to do
A closer look at the internal battery, which is actually several sets of batteries series-parallel circuit, in general, by a single laptop battery battery capacity and voltage constraints required, notebook batteries commonly used in parallel after the first series of approaches to ensure its operating voltage and battery capacity, an analogy, if a nominal 12.5V, 4000MAh notebook batteries are generally composed of this: the first be three single voltage of 4.2V, 2000MAh on batteries in series, to achieve its 12.5V nominal voltage, and then a group composed of the same cell and then parallel circuit, the battery's overall capacity to upgrade to 4000MAh, this battery is commonly referred to the 6CELL battery pack.
The internal and external batteries for notebook computers as well as the power supply has a certain understanding of principles, we will be able to better work in their daily life batteries used in books. Then talk about the author himself for the notebook computer batteries in the use of some experience and recommendations.
First, got a new battery, toshiba pa3534u-1brs battery many users approach is in accordance with business tips in lithium batteries used in the previous three or more of charge 12 hours. In this connection, there are also many online debates, in fact, that for the majority of laptop batteries is not necessary. Why? Businessmen say this was done in order to fully activate the activity of the battery is completely wake-up a new battery. For this reason it sounds very full and credible, but we have not thought about this problem. If, laptop battery manufacturer has not yet been fully activated on the appearance, then this can be said that only a semi-finished products. Can not require each user to activate cells to master the skills, in reality impossible. Thus, in the battery factory has been in full activation of the vendor. How are users 12-hour rechargeable battery is conducive to use? Here I give a negative answer, the current laptop battery has improved power management circuitry and charging management system, when the battery reached saturation, the control circuit automatically switch to short-circuit state, so a later time is merely a waste of time only. How can I do to activate the activity of the battery? In fact, the vendor for the activation of the battery case in the absence of overload will be a long time the battery charge and discharge. Therefore, the first three charge 12 hours is unnecessary.
In the second, many users use the battery very confused, what should or should not be charged until the battery is fully depleted. In fact, answering this question should be like this, if you can do that is certainly a good thing, but only if you have too much trouble. Of course, I mean talking about here is absolutely not over-discharge, over-discharge is absolutely proven harmful to the battery, it will shorten the battery life. Thus, when a low power consumption when the notebook prompts can be a timely charge. Some merchants have repeatedly declared their lithium batteries no memory effect, this practice is extremely irresponsible. toshiba pa3399u-1bas battery So when you have more power when the battery is not charging for the good, because the memory effect does exist.
Third, for a long time without the battery should be how to do, it is recommended into the 40-50% of the electricity, placed in the cold shade, the following parameters illustrate the problem.
Storage temperature 40% of the charge state of 100% state of charge
(0 degree 98% (one year later) 94% (one year later)
25 degrees 96% (one year later) 80% (one year later)
[40 ¡ã 85% (one year later) 65% (one year later)
60 degrees 75% (one year later) 60% (3 months later)
(Percentage of saturation at the time the relative percentage of the initial value),
Of course, the best to take the battery out every month to use them once, both to ensure the battery a good state of preservation, but also alienating the loss of damage to the battery power completely.
Fourth, the instructions for use in notebook computers in the "Use a month should put a full-charge" approach is necessary. sony vgp-bps5 battery Notebook computer lithium-ion batteries are generally with the management of chip and charge control chips. Which management chip in a series of registers, there is capacity, temperature, ID, charge status, discharge frequency values. These values are in use will gradually change. I personally believe that the instructions for use in notebook computers in the "Use a month should put a full-charge" approach to a major role now is to fix these registers where the wrong values, making the battery charge control and the nominal capacity of the battery match the actual situation. So, this kind of work or can not be omitted, after all, a notebook or a finicky high nobility.
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