Judgment method:
1. It cannot be identified from the shape. The main thing is to look at the specifications of the corresponding battery model to see the discharge rate. The same battery can be used. Lithium iron phosphate batteries can also be used as ternary lithium batteries.
2. It can be identified by the appearance label of the lithium battery. Normal battery cells have a “barcode” label when they leave the factory, which contains a lot of information. However, there are often bad battery cell manufacturers in China, who do bad things without conscience, make false claims and produce fake products, etc.