FAQ About The Rechargeable Battery [Laptop, Mobile, Etc]
FAQ About The Rechargeable Battery [Laptop, Mobile
, Etc]
1 - It is said that the first time we use a device equipped with a lithiumlaptop battery (as I say, they are often called Li-ion) should be allowed to charge for eight or ten hours, but two or three hours (typical time charging of these batteries), the device will indicate that the battery is fully charged.
There, that was recommended when using Ni-MH batteries, but with the Li-ion is not absolutely necessary: a lithium battery always has a protection circuit against overloads which is responsible for turning off the power once detecting the cells that make up the battery has reached the standard level (usually from 4.2 volts). Therefore, once the device says "full charge" no more current enters the Dell vostro 1710 battery and not have any effect on it, the more time to leave the charger attached.
2. They say also that it should make complete charge and discharge to prevent "memory effect" in Ni-MH batteries was that if we put to charge a battery is completely discharged was not lost on the capacity of battery from overcharging some of its cells.
In Li-ion batteries is not needed, and even more frequently as recommended load and the cells are less time with current flowing through them. Li-ion battery have no memory effect and therefore one can load as best we please without having to wait until they are completely sold out as it did with the old batteries.
3 - There are a number of things that are the worst thing that can make a lithium battery:
The heat: Li-ion Dell vostro 1510 battery loses capacity when stored in hot areas. We should be more cold, although kept below 25 degrees Celsius is more than acceptable. That is why the batteries of some laptops will degrade very quickly if the design has not been taken into account that the battery area should be cool, ie, away from the hard drive and microprocessor ...
Store for a long time fully charged: it is best to keep a battery at half load, if we do it with fully charged your cells will suffer and the battery will deteriorate over time. Not much time should be stored fully discharged for what we will see in the next step.
Leave the battery is completely discharged, if a Li-ion Dell vostro 1520 battery reaches completely lost its charge does not reload. This point is not reached when the device is turned off because the battery has a very low level of energy since that is responsible for the above-mentioned circuit protection. Over time the battery is losing charge itself (coefficient of self) and if left unfilled for many months may lower the minimum threshold necessary to begin charging and the battery unusable.
4. The Li-ion batteries have a number of life cycles (charge-discharge) who come to be about 500 to 1000
500-1000 is assumed that after charging and discharging the battery is at 70% capacity, but this one must add the capacity loss caused by the time the heat and the stored charge (the three points discussed above) . Nothing lasts forever, and the batteries do not escape this universal law. By the way, never intentis remove one of these batteries, they are particularly unstable under certain conditions (that carry the famous circuit protection, circuit fails or handled can even lead to the explosion of the battery as happened recently with some models notebooks equipped with faulty batteries.)
5. It is true that the battery should take several cycles of charge / discharge before achieving peak performance?
No. This type of battery does not require a "break-in period." Enjoy full capacity from the outset.
6. I have a PDA or mobile phone, does it load as the transformer using the USB cable?
DEPENDS. Some computers are not able to maintain the amperage needed to charge its battery, so it might take much longer. The charger will always give you just enough to charge the device, optimizing the load time.
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