How often should the battery be replaced in a BMW i8?

I've heard that replacing the battery in a BMW i8 can be quite expensive. How often does the battery typically need to be replaced and what factors can affect its lifespan?

According to BMW, the battery in the i8 model will typically last around 8 years. However, this can vary depending on factors such as usage and climate. It is important to properly maintain your vehicle and follow the recommended charging procedures to maximize the lifespan of your battery.