배터리가 노후화되고 있는지 어떻게 알 수 있나요? Posted by batterymanufactory.com
In daily life, batteries are an indispensable source of energy for many electronic devices. From mobile phones, laptops to electric cars, we all rely on batteries to maintain the normal operation of our devices. But as the use time increases, the battery will gradually age and the performance will decline. So, how to tell if the battery is aging? Here are a few practical methods for you. I. Common signs of battery aging 1. Battery life is significantly shortened It used to last a whole day, but now it needs to be charged in half a day. The battery percentage drops abnormally fast (such as more than 20% power loss in 10 minutes). 2. Charging speed slows down or abnormally The time required to fully charge increases significantly. The battery display is unstable during charging (such as suddenly jumping from 30% to 50%). 3. The device is seriously hot It gets noticeably hot during light use (such as browsing the web). The temperature rises abnormally during charging, and ev...