1, how to charge the battery to the new
The use of lithium batteries should be noted that after a while the battery is placed into hibernation, lower than normal capacity at this time, the use of time has also come to shorten. However, lithium batteries can easily activated, as after 3-5 times the normal battery charge and discharge cycle can be activated to restore normal capacity. As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, the new lithium battery phone users in the activation process does not require special equipment and methods. Not just in theory and practice of mine, from the beginning, the standard method of charging that “activation” is the best approach.
For lithium batteries, “activate” problem, many say, is: charging time must be over 12 hours, three times to activate the battery. This “three times before charging to collect more than 12 hours,” saying, obviously the battery of nickel (nickel-cadmium and nickel metal hydride) inherited from the statement. So, this argument can be said denature the beginning. Lithium and nickel battery charge and discharge characteristics of a very big difference, and can very well tell you, I had access to all data is highlighted serious technical and formal discharge-charge for lithium batteries, especially lithium liquid Ion battery causing great harm. Mini 730 ， Accordingly, the best method of charging by time and normal load standard in particular for not more than 12 hours of super-long charge. Generally, the declaration submitted mobile phone charging method is suitable for charging the mobile phone standard method.
In addition, the cell phone charger or a lithium battery automatically shut off after a full load and no charger nickel diet for 10 hours is called the net “care. In other words, if lithium batteries in full, on the white horse is also sufficient. We can not guarantee anyone the battery charge and discharge characteristics of circuit protection and never change the quality of security so that your battery will be at risk of long-term edge. There is also another charge against the main reason.
In addition, on some phones, the load over a certain time, if not remove the magazine, this time not only to stop charging system, will start to discharge – charge cycle. Perhaps the makers of this approach has its own purposes, but apparently the battery and cell phone / charger is detrimental to living conditions. At the same time, long charging would take some time, frequently requires night and our power grid situation, at night in many parts of the tension is high and volatile. As already said, lithium is delicate, and its power as nickel resistance in the charge and discharge aspects of fluctuations in capacity much less, if this brings additional risk.
In addition, another aspect can not be ignored nor is it suitable for Li-ion battery on discharge, over-discharge of lithium batteries also very unfavorable. This led to the following questions.
2, normal use should be time to start charging
Often see this argument, because the number of charging and discharging is limited, so it should be possible to run out of phone battery charging. But I found one in charge of the lithium-ion and Table discharge test cycle, the data life cycle is as follows:
Stages (10% DOD):> 1000 times
Stages (100% DOD):> 200 times
What is the depth of discharge DOD abbreviation. Maybe the table shows, the number of charge cycles and the depth of discharge, 10% DOD cycle life when the Department of Defense 100% for much longer. Of course, if the effective charge equal to the total capacity on 10% * 1000% * 100,100 = 200 = 200 full charge and discharge of the latter is still better than some, but previous users of this claim to some amendments: Under normal conditions, 537627-001 ， you should have reservation in accordance with the remaining battery power is exhausted and the principle of full load, but if your battery is expected in the first two days you can not respect the day they should have started charging time, of course, if you’re ready to return the charger to the office is another question.
And you need to charge to meet the expected future busy session communications led to important events of the day, although there are a lot of battery power when I, then you are simply charged ahead,因为 you’re not really lost, “life cycle” under load, that is, “0.x” times only, and often it will be very low x.
Remaining battery runs out and the principle of perception is not that you go to the extreme. And long widespread distribution charge, saying that “as far as possible the cell phone battery is exhausted, it is best to use automatic shutdown.” This is really just practice on nickel batteries to avoid occurrence of memory effect, unfortunately, NP-BK1 ，it is also spread of lithium in this regard. It was because the cell phone battery low warning is still no charge to use the sample was used in automatic shutdown. The results of this case, mobile phone charging and later in the boot there is no response, had to give customer service overhaul. In fact, the result excess discharge due to the battery voltage is too low, do not have a normal result of the charge and the starting conditions.