Wednesday, September 9, 2009

Do not charge mobile phone battery too long time

Do not charge mobile phone battery too long time

Because of improper use of this small a laptop battery as a "time bomb" could explode at any time.

There are many types of cells, according to their nature of work can be divided into a battery (primary batteries), rechargeable batteries (rechargeable batteries). Disposable primary battery can not re-use, multi-mercury, including the carbon-zinc batteries, alkaline batteries, zinc-manganese batteries. Rechargeable batteries can be reused, the common are nickel-cadmium batteries, lithium rechargeable batteries. "Because cells contain large quantities of chemical substances in use, pay special attention to safety." In particular, the following practices are best avoided.

A long time to charge the phone. Cell phone laptop batteries are mostly Li-ion battery. Most people want the phone to standby longer, so he deliberately charging an extension of time, such as work began to charge home, go to bed have shown that full power, still need further charge on the night and the next morning before unplugging . But in fact, if the battery is full, to continue charging the higher the temperature continues, the battery is not in the resistance of the long-term drop off, the battery itself, heat aging can also occur at the same time, some may even be counterfeit batteries or battery (A1175 A1079) leakage explosion phenomenon.

The correct way is the third new Latitude D610 battery before the charge required to more than 12 hours, so that the battery to fully activate the batteries. After charging according to battery type and capacity of different charging time is about 1.5-6 hours, indicating the battery is already full of 1 hour charge can be added, so that both sufficient and would not damage the battery. To not more than 24 hours.

Then when the notebook computer power does not win the battery. The number of Apple Powerbook G4 battery charge is limited, on one charge, the battery on to the "retired" step forward. Recommended to make use of an external power supply, use an external power supply when the battery removed. If you plug the power several times in the day, and the notebook computer equipped with a battery, this will damage the battery more. Because each access to external power supply is equivalent to the battery charge time, battery life shortened by a naturally.

Repeated use of disposable alkaline batteries. Disposable batteries run out or throw, do not re-use or as a rechargeable Latitude D620 battery to use it. This is very likely to use or charge at a number of gas pressure generated in the process, so that the battery swelling. When the gas pressure is too large when the row did not come out, the battery may be a result of chemical reaction caused by fire or explosion.

To be able to charge the new alkaline batteries with rechargeable batteries and old. Old and new Pavilion DV2000 battery because of their life not the same, the capacity to accept are not the same and therefore I put together charging, the small capacity of the old battery is fully charged, the need to wait until after the high-capacity battery is full will stop. In this waiting process, the battery itself was filled with electricity, there is still current flows through, it's like in the expansion of charge. Once the excessive charging, the battery itself will heat expansion, destruction of the battery protection circuit may cause fire or explosion.

When charging the battery, be sure to use a dedicated charger original, otherwise they will be models inconsistent probably can not be recharged into electricity, or in the process of charging, resulting in leakage of the situation, over time will damage the VGP-BPS2C VGP-BPS2 VGP-BPS5 VGP-BPS2A battery's protection circuit, resulting in the battery explosion or other dangerous incidents.

A limited number of rechargeable batteries, if found to rapidly heat the battery, indicating the effectiveness gradually decreased and should be replaced immediately

The article Via Thirdshoping

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