The battery is a great invention, especially the "lithium battery" we use today, no matter whether there will be more advanced batteries in the future, at least the current "lithium battery" makes our lives more colorful. Cell phones, cameras, laptops, hand-held power tools, even cars, airplanes, etc. are inseparable from "lithium batteries."
With the constant iteration of battery technology today and in the foreseeable future, all personal electronic products including but not limited to mobile phones, tablets, laptops and other products have achieved a large-scale leap in battery capacity. Similarly, the energy efficiency ratio of the internal circuits of electronic products is not There will be leapfrog development. Therefore, with a long screen usage time, mobile power has become a rigid demand for almost everyone.