Under normal circumstances, the two are interchangeable, but if it is a vehicle equipped with an automatic start-stop system, the original EFB cannot be replaced with AGM, because EFB is more resistant to high temperatures than AGM batteries. In theory, the life of EFB batteries is longer than that of AGM batteries. Long, after all, AGM batteries are not resistant to high temperatures, and long-term exposure to high-temperature environments will affect the battery's life cycle, so AGM batteries will shorten their lifespan.
The difference between agm and efb battery
In addition to the high temperature resistance, the price is also cheap, and the applicable temperature range is relatively wide. The EFB enhanced liquid-rich battery is based on the traditional battery technology. The deep cycle performance of the battery is improved by adjusting the active material and the electrolyte formula, so the overall performance is also very good. Yes, it can meet the needs of the start-stop system; the overall performance of the AGM battery is better, and the number of charge and discharge cycles is 3-4 times that of the ordinary lead-acid battery, and it can also support the higher charge load requirements and energy recovery functions of the car.
At present, most cars are basically equipped with automatic start-stop systems, which can reduce fuel consumption and exhaust emissions. Most cars equipped with automatic start-stop systems will be equipped with very good batteries. If the battery performance is not good, it will be directly related to automatic start-up. The normal operation of the stop system, so if the vehicle is equipped with an automatic start-stop system, you must not choose an ordinary battery when replacing the battery.
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