Why vehicles with start-stop function must use the Agm start-stop battery?

What is agm start-stop battery? Why use it? The traditional battery cannot support its excellent power performance in starting and stopping, only agm start-stop battery can make the start-stop system play 100% strength.

Here is the content list:

Not all batteries can match the start-stop system.

What is Agm start-stop battery?

Compared with traditional lead-calcium batteries, what are the advantages of Agm start-stop battery, which is more expensive and slightly heavier?

Not all batteries can match the start-stop system

Because the start-stop system requires a more powerful battery to provide sufficient power for the car at idling speed, support more frequent startup, deep cycle charge and discharge, and run with a partial charge and dynamic charge reception capability, etc., while ordinary batteries simply reach less than these requirements, currently only Agm start-stop battery can support cars equipped with the start-stop power system.

Agm start-stop battery has excellent cycle performance, charge receiving ability, and can work in a low charge state. On the one hand, when the engine stops after you step on the brake, it is an Agm start-stop battery with a longer cycle life than ordinary batteries. Support the electricity demand of the in-car air-conditioning, lighting, and entertainment system. According to the test, if an ordinary battery is installed in a start-stop car, its effective capacity will lose 7%-16% after a week, and your car should be on the road soon. On the other hand, when you release the brake, the Agm start-stop battery also provides a super-strong instantaneous current to make the engine start quickly, and this instant can even be as fast as 1 second.

What is Agm start-stop battery?

Unlike lead-calcium batteries, under the use of glass fiber mat technology, the sulfuric acid in the battery flows freely in the battery case. Instead, nearly 100% of the sulfuric acid is absorbed in the glass fiber mat (separator). Therefore, the acid will flow out when the battery case is damaged. In addition, the Agm start-stop batteryadopts an airtight design. Because the permeability of the separator allows the gas to be reconverted into the water, this design can be used.

Compared with traditional lead-calcium batteries, what are the advantages of Agm start-stop battery, which is more expensive and slightly heavier?

1 Significant increase in service life

2 Higher safety when starting at low temperature

3 Reliably start the engine when the starting power consumption is large, such as a high-performance diesel engine

4 100% maintenance-free

5 There is less danger in the event of an accident (the environment is less dangerous).

The Agm start-stop batteryhas a larger capacity and can be charged and discharged quickly. Ordinary lead-acid batteries cannot be discharged with high current multiple times in a short time, and their separators cannot allow rapid passage of ions. Ordinary batteries cannot discharge large currents multiple times in a short period of time, and their partitions cannot allow the rapid passage of ions. That’s why vehicles with start-stop function must use the Agm start-stop battery.

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