The battery models will be printed on many prominent positions on the appearance of each battery, and the appearance methods of these models will be different due to different brands and different national standards. In the domestic market, battery models are mainly based on national standards, Japanese industrial standards, German industrial standards and American Motor Vehicle Association standards, and some brands use their own naming models. The following is an important introduction to the common national standards and Volta's own standards, and an interpretation of their models.

National GB standard

6 indicates that the battery is composed of 6 single cells, each cell voltage is 2V, and the rated voltage of the battery is 12V.

Q indicates the purpose of the battery. Q is the starting battery for the automobile, M is the battery for the motorcycle, D is the battery for the electric vehicle, F is the valve regulated battery, etc.

W indicates the battery type. W is maintenance free battery, A is dry load battery, and if there is no mark, it is ordinary battery.

45 indicates that the rated capacity of the battery is 45AH.

L indicates that the positive pole of the battery is at the left end. The positive pole is represented by R at the right end.

T1 indicates that the battery electrode pile head is a thin pile head, and T2 indicates a thick pile head.