While start-stop batteries offer several benefits, there are also some challenges that come with their use. The rising price of these cells is one of the major difficulties. Start-stop batteries are more expensive than conventional batteries, which can make them a less attractive option for some consumers. Additionally, these batteries require special maintenance, which can add to the overall cost of ownership.
Another challenge is the increased strain on the starter motor. The stop-start system places an extra load on the starter motor, which can lead to premature wear and tear. This can be a significant issue, as starter motor replacement can be expensive.
The problem of battery efficiency in high temperatures is the last one. Extreme weather conditions, such as extremely cold or extremely hot weather, can be difficult on start-stop batteries. As a result, the cell may function worse and last less time.