may be more attention points to spend a year

    therefore, may be more attention points to spend a year, or when to buy second-hand can raise the quality of the battery is also good price point.Now laptop batteries are lithium batteries for lithium batteries, run out of battery again for a long time do not have any role in full, or even harmful. Because lithium does not exist so-called "buffer effect", only early nickel batteries have this feature. Laptop battery life is generally only with man-made damage or natural life on. Basically, the battery life are fixed ,300-600 charge and discharge times, generally available for 2 years.
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Myth: When the power is connected, the battery can be pulled or not to pull, Stubbs and not pull depending on actual usage: When connecting the DC power supply without removing the battery on the battery and does no harm, because the battery is fully charged battery will no longer accept any injection, power will turn directly to the laptop all supply system. But when the laptop high-speed operation, internal overheating is best to remove the battery, otherwise it is harmful. Laptop battery basically also two to three years time, basically how much power can not be saved, about and notebook replacement cycle is the same.

    Laptop batteries are put photoelectric save or fully charged, should save? Put long-term preservation photoelectric batteries will lose their activity, and even lead to the control circuit protection self-locking and can not re-use, full power will bring long-term preservation security risks, the best method is to save electricity use to 40% and then stored in the cool, dry place, about 20 degrees Celsius is the ideal storage temperature. Of course, the best month to take the battery out used once, both to ensure the battery good state of preservation, but not so damaged battery is completely drain the battery.
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