Notebook battery maintenance Caineng how should make the best use, many people will say lithium-ion battery when the new use should be completely washed three discharge to activate cells, each month should be to discharge the battery completely washed, etc., but what why To come back to buy a new charge and discharge, and three complete charge and discharge each month, sony vgp-bps8 battery many people do not know why. Do not know to do right in the end, only to see everyone do it! To this end, Xiao Bian find a lot of relevant information, and sorted out for your reference.


    Greatly accelerates read a lot of information and consult experts over the case found that lithium-ion batteries used in the new time to three complete charge and discharge is without any meaning. This time someone will ask, and no smoke without fire, no sense why the many people in mass. Now, Xiao Bian on to tell Members about three complete charge and discharge capacity after the label change will happen.
 

Notebook computer lithium-ion batteries are generally charged with the management of chip and controller chip. The "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. "Charge control chips" mainly controlling the battery charging process. Lithium-ion battery charging process is divided into two phases, constant current fast charge phase (when the battery indicator light yellow) and reduced voltage current phase (the battery indicator light flashes green. Constant current fast charge phase, Sony vgp-bps2c battery the battery voltage is gradually increased to the standard battery voltage, and then transferred under constant pressure in the control chip phase voltage is no longer increased to ensure that no over-charge and current as the battery level to 0 to weaken gradually increased, and ultimately complete the charge. in the battery inside There is statistical power chips, will charge and discharge through the recording curve (voltage, current, time) can calculate the sample battery power, this is what we read about in the Battery Information wh. value. The lithium-ion batteries used in many post- the discharge curve may change, if the chip has been no opportunity to once again read out a complete discharge curve, its calculated power is not accurate. so it is necessary to calibrate the battery charge and discharge of deep chips.

    Xiao Bian personally think that, in the notebook computer for use in the "use of a month should put a full charge" approach to the main role should be to correct these wrong values in registers, making the battery charge control and battery nominal capacity consistent the actual situation. How much of a battery capacity and can use long, decided to manufacture the battery itself, Sony vgp-bps2b battery the individual differences, rather than use. When a battery over its rated frequency of the impulse after release, even in the usual care and attention on how to use, the battery will gradually decrease the effectiveness. In the course of using the battery, do not be too deliberate to protect, in accordance with the normal use of the OK.