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Author ：Iflowpower – Portable Power Station Supplier
1 To be over 15 hours, this statement is clearly the statement from nickel batteries (such as nickel-cadmium and nickel hydrogen). So this way, you can say that the end is misuse. The charging and discharge characteristics of lithium-ion batteries and nickel batteries can be very clear, and we can tell us very clearly, all severe formal technical information I have reviewed emphasizes that overcharge and over-discharge will pairs of lithium-ion batteries, especially Liquid lithium-ion battery causes huge damage.
So is the battery demand activation? Answer I case is affirmative, demand activation! However, this process is ended by adding manufacturers, regardless of users, users have no ability to end. The true activation process of lithium ion batteries is such that the lithium ion battery case is instilled electrolyte - sealing - is constant, then the constant voltage is charged, then discharged, so that the electrode is abundant, the electrolytic fluid is abundant, until The capacity reaches the requirements to stop, this is the content of the activation process, but also to say that the lithium-ion battery to the user is already activated after the factory. Others, there are some battery activation process demand batteries in the opening condition, activate the future, unless you have a battery-processed equipment, what is the end? The battery is from the factory, then sell, then go to the user's hands, you will experience For a while, one month or months, in this way, the battery's electrode data will passivate, the specification proposes the first battery for the first time three times completely charge and discharge process, is to quickly eliminate electrode data bluntness Chemical, reaching the most I high performance.
However, this process is completely no longer demand for 12 hours, it should be a forever. It is also possible to eliminate passivation for a period of time. Therefore, the user's new lithium ion battery is in the process of activation, it is a non-demand special method and apparatus.
In addition, the lithium-ion battery or charger will automatically stop after the battery is over, and there is no trickle charging for nickel electric chargers. It is also said that it is also white charging that your lithium-ion battery is on the charger. And who can't make sure that the characteristics of the battery's charge and discharge protection circuit never change and quality, so your battery will perhaps the edge of the risk.
This is also another reason why we oppose long charging. After the charging exceeds a certain time, it is assumed that the charger is not removed, but the system not only does not stop charging, but also discharges the power-charging cycle. Perhaps the manufacturer of this approach has its own purpose, but it is clear that the number of batteries is suffocating.
At the same time, long charging demand is long, often demand at night, while in my country's power grid, the voltage at night is relatively high, and fluctuating large. As mentioned earlier, the lithium-ion battery is very delicate, it is much more powerful than the ability of nickel electricity to charge and discharge, so this also brings additional risks. 2.
When the normal application should start charging because the number of charge and discharge is limited, so the electricity of the lithium ion battery should be charged as light as possible. But I found a lithium-ion battery charging cycle, and the data on the number of cyclic life is listed below: the number of cyclic life (10% DOD): 1000 times a cycle (100% DOD): 200 times Download English abbreviation of discharge depth. As can be seen from the table, the number of times the number of times and the discharge depth, the number of cyclic life during 10% DOD is much longer than 100% DOD.
Of course, assume that it is equipped to the relative total capacity of the practice of charging: 10% * 1000 = 100, 100% * 200 = 200, the latter thorough charge and discharge is still better, but the previous netizen's saying should be some approachable: Under normal conditions, you should reserve the principle of recharging in accordance with the battery remaining battery, but if your battery is not possible to insist on the whole day, it should be charged in time, of course, you assume that you want to Carrying up the charger to the office is another matter. .
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