Many laptop users have experienced this situation: the battery percentage is stuck at a certain value when plugged in, but the display shows "Not Charging". This usually happens when the battery power is 40-60%, like the common 51%. Don't worry, this may be a sign that the battery needs calibration rather than a hardware failure. Why does the me...

In today's digital age, laptops have become a necessity for our work, study, and entertainment. However, the occasional news of "laptop fires" always makes people nervous - are there really risks of spontaneous combustion in the electronic devices we carry with us every day? This article will deeply explore the safety performance of laptop batte...

Recently, many friends have reported: "The laptop battery is only used for 30 minutes before it dies? Some can't even last 10 minutes!" This sudden shortening of the battery life of office laptops is a headache.   After receiving the repair report, our technical support team contacted professional maintenance personnel to conduct detailed inspec...

Have you ever had this experience: the battery of your laptop starts to "swell" while you're using it, or it can only be used for half an hour after being fully charged, and the battery life drops drastically. At this time, you must be wondering: should I take it apart to have a look? Don't be impatient! A friend of mine has suffered this loss. ...

When buying mobile phones, power banks, or electric vehicles, we were attracted by slogans such as "20000mAh large capacity" and "400 km long battery life". However, in actual use, we found that the nominal capacity is far from the real experience. The key behind this lies in the essential difference between battery capacity and energy. Battery ...

Recently, I helped a friend deal with a laptop whose touchpad bulged due to a swollen battery. After disassembling it, I found that the battery had expanded and deformed, which was very dangerous. What's even more frustrating is that the battery was replaced less than two months ago! My friend complained again and again, and I could only comfort...