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Everything You Need To Know About the Upcoming 48-Volt Electrical Revolution in Cars

March 24, 2018

The automobile industry is one of the most versatile industries in the market today, every year there are new innovations that make cars more complicated and high tech. These innovations and the strict emission regulations play an integral role in the current structure of the automobile industry. This is exactly why 48 volt electrical systems are currently the rage in the market; experts have actually estimated that this electrical system will find its way inside one-fifth of all the cars sold around the world by 2025. These forecasts enunciate the fact that 48 volt electrical systems have become a crucial component in the world of automobiles. The two core reasons why 48 volt electrical systems have become so popular are mentioned below,

  1. To help vehicles meet the emission regulations
  2. To provide more power to the vehicle

How Does a 48 Volt Electrical System Work?

Every car manufacturer keeps including new infotainment options such as blind spot monitoring, heated windshields, heated steering wheels, lane assists, cruise control and much more. In order to power all of these infotainment options, every vehicle requires an electrical system. Since the amount of infotainment options is increasing in almost every vehicle, a sufficient power source is required to accommodate all of these features. Previously every car would include a standard 12-volt electrical system which did not have the capacity of accommodating all of these features.

This is exactly why the 48-volt electrical system has become a core component for every manufacturer as this system can easily accommodate an array of infotainment options. Furthermore, this electrical system is not limited only to infotainment options, as many manufacturers are using these systems to power different functions of the car. For example let’s take Bentley, which is considered to be one of the most extravagant vehicles on the market today. The British car manufacturer uses the 48 volt electrical systems to power their electric sway bar which is used to improve the vehicles overall control. Another prominent example is how Audi is using the 48-volt electrical system to power an electric supercharger for their latest flagship line of vehicles. This exonerates the fact that the 48-volt electrical system is not limited to powering gizmos in a vehicle as it can also be used to increase the performance of a vehicle.

This electrical system can easily integrate with electric cars and actually has the capacity of improving fuel efficiency. In order to reduce the fuel consumption levels of the vehicle using a lithium-ion unit and a sub 1 kWh battery pack which helps conserve space and also discharges electricity to the vehicle’s 12-volt accessories.  Furthermore, many experts have claimed that efficiency of this electrical system can also be improved by simply using a larger battery pack but due to state regulations that are not an option company can implement. However, even without a larger battery pack, this electrical system has provided every automobile manufacturer with an optimum power source.

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