portable chainsaw Lithium Battery What is the significance of the number indicating the model number?
There are two common naming formats for lithium batteries: one is named by numbers, and the other is named according to the material used in the positive electrode of the lithium battery. Number naming is not just a few numbers, which has meaning, as for the second naming way is very easy to understand. As a common example, that is, 18650 lithium battery, in fact, the front number is defined according to the appearance of the lithium battery size, which refers to the appearance of the size?...