Spray code instructions and WH calculation method on polymer lithium batteries

Spray code instructions and WH calculation method on polymer lithium batteries.

Polymer lithium batteries generally have spray codes, which generally contain information such as the positive and negative electrodes of the polymer lithium battery, brand identification, specifications, voltage, capacity, and date, WH， Or authentication marks, etc. The following image serves as an example to provide a detailed explanation of the coding significance of polymer lithium batteries:

The "-" symbol in the above picture represents the negative electrode of the polymer lithium battery, "KRL" represents the trademark brand of the polymer lithium battery manufacturer, meaning "Korilon", "602030" represents the specification and model of the battery, which is a size of 6 * 20 * 30mm, "+" represents the positive electrode of the polymer lithium battery, "3.7V" represents the nominal voltage of the battery, "300mAh" represents the capacity of the polymer lithium battery, "1.11Wh" is the watt hour of the polymer lithium battery, and the certification of this battery, such as CE certification, follows. Generally, exported polymer lithium batteries need to be sprayed with recognition marks, while domestically sold batteries generally do not. Spray certification labels, and of course, some polymer lithium batteries may also have specified content such as dates.