What's the BMW 430i battery location?

The location of the battery on the 2018 BMW 430i is in the trunk, on the passenger side towards the wall and under the carpet area. You can jumpstart the car from the front end area under the hood. The size of the battery on the 430i is Group Size 49, 900 CCA. What CCA means is cold cranking amps and it is the ability of the battery to start the vehicle in cold weather and the higher the CCA the better, The battery should last anywhere froM3 to 5 years depending on the usage and the climate driven in. You can tell when the battery is going bad whenever it is harder to start the car. The cost of a new battery is anywhere from $120 to $240.