The role of the car battery, the meaning of the model is understood in seconds

The car battery is an important part of the car. It provides electricity for the start of the car and the electronic equipment in the car. It is an indispensable part of the car.

The role of car batteries

1. Provide electric energy for starting the car;

2. Provide electrical energy to the electronic equipment in the car;

3. In addition to providing electrical energy to the vehicle, it can also store electrical energy;

4. The car battery is a large-capacity capacitor, which can absorb the instantaneous high voltage generated in the circuit in the car to protect the car's electrical equipment.

The meaning of the model is understood in seconds

The car battery models are named according to certain standards. The battery models in the domestic market are mainly named according to national standards. The battery model 6-QW-36 in the above figure is an example:

Number 6: represents the number of cells in the battery, 6 means that it is composed of 6 cells, each of which is 2V, that is, the rated voltage is 12V.

The letter Q: stands for battery usage, and Q stands for car battery. In addition, M is a motorcycle battery, JC is a marine battery, HK is an aviation battery, D is an electric vehicle battery, and F is a valve-regulated battery.

Letter W: stands for battery type, W stands for maintenance-free storage battery. in addition,A means dry-charged battery, If not marked, it means ordinary battery.

Number 36: represents the rated capacity of the battery, 36 represents the rated capacity of the battery is 36Ah.