8. Question: When I put the battery into the computer, the computer shuts down automatically; when I take the battery out, the computer works normally. Why?
4. Question: Is the battery life reduced if the battery is charged before being exhausted?
2. Disconnect the power adapter and use the battery until the computer is powered off due to exhaustion of the battery.
Calibrate your laptop battery to optimize its performance
7. Question: My Dell laptop does not identify the battery and displays “the battery is not compatible with this computer, please insert Dell battery”, with the indicator blinking. Why?
10. Question: The battery volume is displayed as 30% after the battery is initially charged for several hours. Why? How can I charge the battery to 100%?
Answer: The safe DC voltage range of a laptop is 5.5 V
Inside the laptop battery is microprocessor software, which calculates the battery volume during the charging/discharging. Batteries must be calibrated from time to time to ensure correctness of the time and the percentage displayed on the screen. You must implement a complete cycle of charging and discharging the battery at the beginning of using the computer, and repeat this cycle every two or three months. The charging and discharging procedure is as follows:
Answer: First, check whether the battery contacts the laptop properly. Improper contact makes it impossible to charge the battery even if the communication data of the battery is readable. In this case, try to unplug and plug the battery for more times. If you hear a clatter after inserting the battery into the laptop, it is generally regarded as proper contact. Try inserting for more times, and you will know whether the laptop contacts the battery properly. Pay attention to this especially when you use an IBM laptop. If you are sure that the battery contacts the laptop properly but the batter
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