Frequently Asked Questions about ThinkPad Laptop Battery
Posted by admin | Posted in thinkpad | Posted on 25-09-2009-05-2008
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Q: Why is the wait time battery ThinkPad is short? A: The battery life is calculated based on the number of charge cycles, with increasing number of charge cycles, fully charge the battery is gradually reduced when the number of charge cycles up to approximately 300 the battery fully charged would be significantly reduced.
Q: Why is the execution time is not as long as the waiting time has marked the description? A: The time of calculation is based on the current functioning watt computer decided by the expressions: Running time = fully charged battery / computer that is running Watts. ThinkPad T20 Series Battery
Q: How can I reduce the power of your ThinkPad computer running for the long run? A: Using "the longest battery life" management solution for power management in power devices, terminate the wireless LAN and Bluetooth, and try not to use external devices or other USB device Do not use the CPU and the calculation procedures of work.
Q: Thinkpad battery can not be 100%. A: The battery is above the planned capacity at the new battery is fully charged, whether to stop charging when the battery is fully charged, the planned capacity, the battery is fully charged and show that it is not 100%. With the number of charge cycles accumulated power at full load will decrease gradually and then display the battery is charged at 100%.
Q: When you disconnect the AC ThinkPad, and found the screen dimmed, FN + PgUp and PgDn to adjust the brightness, the brightness can be saved after restarting the computer. A: The solution of the power management default is to optimize the power supply, the computer is in power saving mode when you turn the screen brightness is reduced. If you want to set a level of brightness of the screen, creating a new management system of power in the power management device, then you can choose the brightness of the screen right when you use the battery or using the adapter.
Q: Why the battery is still decreased, although the adapter is used? A: Nomal is the phenomenon of self-discharge rechargeable battery.
Q: How do you keep a battery when I need time? Answer: If a long period is not necessary for the battery, you can have this battery is charged at 60%, then put it in a plastic bag and put it in a cool place, in addition to making a good save . Every six months should be discharged and charged.
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