Oxygen concentrators, as a device that can separate oxygen from the air and provide it for human breathing, play an increasingly important role in modern medical care and home care. According to different oxygen production principles and technologies, oxygen concentrators can be divided into many types, such as molecular sieve adsorption method,...

As time goes by, the laptop battery will inevitably age, degrade in performance, or even fail completely. When the laptop battery is damaged, people will choose to replace it with a new one. As for the old battery, many people may throw it into the trash can or put it in a corner until they forget about it. This practice is not environmentally f...

Lithium-ion batteries are complex in terms of environmental protection and involve the entire life cycle. Although production is polluting, they are highly efficient in use and improved recycling technology can reduce the environmental burden. With technological innovation and circular economy, they can be regarded as potential environmentally f...

Many laptops have similar hardware configurations, but their battery life or performance vary greatly. In fact, the battery life of a laptop depends largely on the battery, while the actual performance is also affected by the power of the power adapter. To understand these two hardware, we need to start with their basic parameters. Laptop Batter...

In addition to performance and portability, battery life is an important indicator that determines the overall user experience of a thin and light notebook. After all, a thin and light notebook has good portability, and users may use it for work and entertainment anytime and anywhere. When it is inconvenient to connect to an external power sourc...

When using a laptop, are you worried that leaving it plugged in for a long time will shorten the battery life? Does a laptop need to be plugged in all the time? How can you reduce damage to the battery? Some people are used to keeping their laptops plugged in to keep the battery at 100%. However, most laptop batteries now use lithium batteries. ...