Recently I saw some propositions on the Internet: because the price of start-stop batteries is higher than that of ordinary batteries, when it needs to be replaced, use the trip computer to brush off the automatic start-stop of the car, so that when changing batteries, you can install ordinary batteries. This type of remarks, just want to say: even if the start-stop system is completely "castrated", it is not recommended to use ordinary batteries.

      There are two reasons for this:

program mismatch

      Cars equipped with a start-stop system, especially some mid-to-high-end models, are generally equipped with a power management system (BMS). At the same time, the control network and power consumption system of these vehicles are also relatively complicated. If the EFB or AGM battery is replaced with a common battery, there is generally no program corresponding to the common lead-acid battery in the power management system, and the initialization of the battery cannot be completed. That is to say, BMS does not recognize ordinary lead-acid batteries, which will cause many systems in the car to not work properly.

Different charging modes

      Different types of batteries have different charging procedures, especially the charging mode of ordinary wet lead-acid batteries is very different from that of AGM batteries. For some models, if AGM batteries were originally required, they should be replaced with ordinary wet lead-acid batteries. Even if the discharge current can meet the demand for electricity, due to the different charging modes, not only will the battery be damaged prematurely, but also the entire system may fail. normal operation.

      Moreover, for some vehicles with a start-stop system, even if the battery required by the original vehicle is used, if there is a problem with the matching data, the vehicle will not operate normally.

      In fact, having bought the car, do you still care about the price difference of the battery? It is the last word to choose a safe and reliable battery that suits your model.