Guide To Electric Powertrains

Electric Powertrains Explained

The number of electric vehicles on the market continues to grow, and among the brands we carry are several compelling models, such as the Hummer EV Pickup and its SUV counterpart, as well as the powerful new GMC Sierra 1500. If you’ve recently purchased one of these impressive, electrified vehicles, we recommend getting to know how they work, how to care for them, and how to reap all the benefits of EV ownership.

Key Components of an EV Powertrain

Electric vehicles have powertrains that contain fewer moving parts and don’t need things like regular oil changes, reducing the amount of routine maintenance they require. Below are the key components of your EV.

• Electric Motor: Instead of an engine EVs have one or more electric motors that convert electrical energy into mechanical energy to drive the wheels. Unlike traditional engines, electric motors deliver instant torque for quick acceleration.
• Battery Pack: An EV’s battery pack allows you to finally leave the gas pump in your rearview mirror. The rechargeable battery supplies electricity to the vehicle. Its capacity, which is measured in kilowatt-hours (kWh), dictates the vehicle’s range.
• Onboard Charger: Instead of using a gas pump to refresh your vehicle, you’ll use the onboard charger to connect your vehicle to a charging station that converts AC power from the same grid that powers your home and businesses to DC for the battery. How long it takes to charge your vehicle will vary based on the charging level you use (Level 1, Level 2, or Level 3 DC fast charging).
• Transmission: Most Battery Electric Vehicles (BEVs) have a single-speed transmission which simplifies the drivetrain and reduces maintenance needs.

Routine Maintenance Tips for EV Powertrains

Electric vehicle powertrains require considerably less upkeep than their gasoline-powered counterparts but keeping them in peak condition still requires regular maintenance. Below are three things you can do to ensure your EV powertrain remains efficient:

• Monitor Your Battery Pack’s Health: The battery pack is a critical and costly component of your EV. Use your EV’s battery management system (BMS) to regularly check your battery’s health.
• Update Your EV’s Software: Software updates can significantly enhance the performance and efficiency of your powertrain. Stay informed about new updates and install them promptly to benefit from the latest advancements.
• Manage Exposure to Extreme Temperatures: Both hot and cold climates can adversely affect your EV’s battery pack. To mitigate this, consider protective measures such as parking in the shade or using a battery heating or cooling system.

Adhering to these guidelines will help maintain efficiency and extend the range of your EV powertrain. If you are considering purchasing your first EV, visit Bob Brady Buick GMC and explore the electric vehicle in our inventory.