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.

A start-stop battery is a battery that can meet the requirements of frequent automatic start-stop. The main feature is that the discharge capacity is stronger than an ordinary battery, the power will be larger, can support the engine of high-frequency start, flameout; Longer life; It has an electric quantity monitoring function, which can identify its electric quantity to determine whether it meets the start-stop requirements. When the electric quantity is low, the automatic start-stop function will be turned off.

In order to save fuel, more and more new cars are equipped with automatic start-stop functions. Cars equipped with this function will be accompanied by an independent Agm start-stop battery. This battery only works for the automatic start-stop system alone. So for the same battery, what is the difference between AGM start-stop battery and an ordinary battery? Why is an additional battery installed?

Compared with traditional lead-calcium batteries, Agm start-stop battery are more expensive and have a longer service life, and at the same time, they are safer when starting at low temperatures. The following describes The difference between Agm start-stop batteries and traditional batteries and how to identify them.

At present, the Japanese car with start-stop system prefers EFB batteries, while the German ones prefer AGM start-stop batteries. The reason is very simple: assuming that the price of an ordinary battery is 400 US dollars, then the EFB of the same capacity is about 800 US dollars, and AGM The retail price of start-stop batteries may be more expensive due to complex technology. To understand whether EFB can replace AGM start-stop batteries, you need to understand the difference between EFB and AGM start-stop batteries.