Charging Hummer EV

How Long Does It Take to Charge a Hummer EV?

The charging time for a Hummer EV varies based on the battery's current level and the type of charging station used. With a Level 2 charger, it takes around 10-12 hours to fully charge the Hummer EV. For a quicker charge, a DC Fast Charging station can charge up to 80% in just 30 minutes.

how long to charge a hummer ev?

The demand for electric vehicles (EVs) is on the rise, and with the introduction of new models like the Hummer EV, it’s easy to see why. This all-electric truck is a powerhouse, offering off-road capabilities, a spacious interior, and impressive performance. If you are in the Chicagoland area and own a Hummer EV or are considering purchasing one, you are probably wondering how long it takes to charge this incredible vehicle.

At Chicago EV, we specialize in the sale, installation, and service of commercial EV chargers. We have a preferred partnership with Enel X, a global leader in EV charging solutions. In this blog post, we will discuss the charging time of a Hummer EV and the benefits of using Enel X chargers.

Charging the Hummer EV

The Hummer EV comes with a large battery pack to support its powerful performance and off-road capabilities. The charging time of the Hummer EV will vary based on the battery size, the current level of charge, and the charging station used.

  1. Battery Size and Capacity: The Hummer EV comes with a battery pack that has a capacity of around 200 kWh, which is almost double the size of many other electric vehicles. This large battery capacity provides the Hummer EV with an estimated range of around 350 miles on a single charge.
  2. Level of Charge: The time it takes to charge the Hummer EV will depend on the current level of charge of the battery. A battery that is completely depleted will take longer to charge than one that is partially charged.
  3. Charging Station: The charging speed will also depend on the type of charging station used. There are three levels of charging stations: Level 1, Level 2, and DC Fast Charging.
    1. Level 1 Charging: This is the slowest form of charging and uses a standard 120V household outlet. It is not recommended for the Hummer EV as it can take more than 48 hours to fully charge the battery.
    2. Level 2 Charging: This is the most common type of charging station and uses a 240V outlet. It is significantly faster than Level 1 charging and can fully charge the Hummer EV in approximately 10-12 hours.
    3. DC Fast Charging: This is the fastest form of charging available and can charge the Hummer EV up to 80% in just 30 minutes. However, it is important to note that frequent use of DC fast charging can reduce the lifespan of the battery.
happy customer using enel x way chargers at outlet mall while sun is shining

Tips for Maximizing Battery Life

The Hummer EV is equipped with a large and powerful battery pack that is designed to provide long-lasting performance. However, there are several tips that can help you maximize the battery life of your Hummer EV and ensure optimal performance.

Maintain a Regular Charging Schedule

Establishing a regular charging schedule can help maintain the health of your battery. It is recommended to charge the battery to 80-90% for daily use and only charge to 100% for longer trips. Additionally, it is best to avoid letting the battery level drop below 20%.

Minimize Exposure to Extreme Temperatures

Extreme cold or hot temperatures can affect the battery’s performance and capacity. Try to park your Hummer EV in a garage or shaded area whenever possible, and consider pre-conditioning the cabin while the vehicle is still plugged in to reduce the load on the battery.

Avoid Frequent Use of DC Fast Charging

While DC fast charging is a convenient way to quickly recharge your battery, frequent use can generate excess heat and stress on the battery, which can lead to a reduction in its lifespan. It is recommended to use Level 2 charging for regular, daily use and reserve DC fast charging for emergencies or long road trips.

Use Energy Efficient Driving Techniques

Adopting a smoother and more efficient driving style can help maximize your range and battery life. Avoid rapid acceleration, excessive speeding, and abrupt braking whenever possible.

Enel X Chargers

At Chicago EV, we recommend using Enel X chargers for your Hummer EV. Enel X is a trusted and reliable brand that offers a range of charging solutions, including Level 2 and DC Fast Charging stations. With our preferred partnership, we can provide you with the best charging solution for your needs and ensure a smooth and efficient installation process.

Maintenance and Service

Regular maintenance and service are crucial for ensuring the longevity and optimal performance of your EV charger. At Chicago EV, we offer comprehensive maintenance and service plans for Enel X chargers to keep them in optimal condition:

  • Regular Inspections: Our qualified technicians will conduct regular inspections of your charger to identify any potential issues before they become major problems. This includes checking the cable and connector for any signs of wear or damage, verifying the charger is securely mounted, and ensuring all electrical connections are tight.
  • Software Updates: We will ensure that your charger is always up to date with the latest software updates from Enel X. This includes updates to improve the charger’s performance, user interface, and compatibility with your Hummer EV.
  • Cleaning and Maintenance: Over time, dust and debris can accumulate on your charger, which can affect its performance. Our technicians will thoroughly clean your charger and conduct any necessary maintenance to ensure it continues to operate efficiently.
  • Emergency Repairs: In the event of a malfunction or breakdown, our technicians are available to provide emergency repairs to get your charger back up and running as quickly as possible.


Charging the Hummer EV will vary based on several factors, including the battery size, current level of charge, and the charging station used. With a Level 2 Enel X charger, it will typically take around 10-12 hours to fully charge the Hummer EV. For a faster charging option, a DC Fast Charging station can charge the Hummer EV up to 80% in just 30 minutes.

At Chicago EV, we are here to help you with all your EV charging needs. Contact us today to learn more about our Enel X charging solutions and how we can assist you with the installation and service of your commercial EV charger in the Chicagoland area.