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How do I maximize my EV charging?

Feb. 04, 2024

Maintaining Battery Health with EV Charging Best Practices

6 Min. Read

Electric vehicles (EVs), whether they are new or used, are typically long-term investments made with the intention of driving and enjoying the car for several years. How you choose to care for and maintain that investment will significantly impact the lifetime cost, experience, and overall value of your vehicle.

One of the most significant expenses in an EV, accounting for nearly one-quarter of the cost of an EV, is the battery. Certain habits can cause battery degradation to occur, which will ultimately decrease its lifespan.

To ensure your vehicle’s battery longevity and receive the most value from your EV long-term, you’ll want to be familiar with EV battery charging best practices.

Take Advantage of EV Battery Charging Best Practices

The following factors comprise essential elements of EV charging best practices that will help optimize your battery’s performance and efficiency, as well as prolong its life. We discuss each of these in more detail below.

  • Slow charging versus fast charging.
  • Minimum and maximum battery charge.
  • Driving habits.
  • Climate conditions.

Slow Charging vs. Fast Charging

EV battery charging best practices are essential to learn and implement, particularly regarding the tradeoffs between fast and slow charging. When it comes to EV charging, there are three levels of charging to consider: Level 1 Charging, Level 2 Charging, and Level 3 Charging, also referred to as DC Fast Charging (DCFC).

  • Level 1 EV charging utilizes a 120V AC outlet and is easily accessible for a majority of drivers, as this type of outlet is a standard outlet in any home, multifamily, or commercial building outfitted with electricity. While this type of outlet is convenient to access at home or on the go, it charges at very slow rates due to the low output in voltage. You can expect a Level 1 charger to take approximately 18-30 hours to charge, depending on the make and model of the electric vehicle.
  • Level 2 EV charging stations are a preferred method of charging for many people as they take between 6-10 hours to fully charge, depending on the make and model of the electric vehicle as well as the EV charger, and can conveniently offer a full charge overnight. These units run on 240V AC power and require a certified electrician to install the appropriate hardware and wiring, as well as make any needed panel upgrades depending on the current available capacity and EV charger needs.
  • Level 3 EV charging stations, or Direct Current Fast Chargers (DCFC) are a commercial-grade method of charging as they require 480V DC power and are significantly more expensive to purchase and install. Commonly found in grocery stores, malls, and other quick stops, these charges offer high-powered, rapid-charging speeds and boast a full charge often in 30 minutes to 1 hour. They are the only charging method to utilize DC, or direct current, energy. Using DC allows these chargers to directly power the vehicle battery, whereas Levels 1 and Level 2 EV chargers must convert AC to DC within the vehicle, slowing down the charge time of a vehicle. While Level 3 charging stations provide the fastest battery charge, consistent use of Level 3 charging has been shown to increase battery degradation for electric vehicles, thereby reducing the vehicle’s range.

Minimum and Maximum Battery Charge

Lithium-ion batteries work better when they are used and charged in partial cycles, in other words, not completely depleted or fully charged.

Consequently, the best charging practice is to charge the battery at different stages, optimally keeping its level between 20% and 80%. Similarly to how the overuse of fast charging stations can decrease battery life, so can consistently allowing your battery to drain to 0% or continually recharging the battery to 100% when it’s not needed.

One way to keep your battery charging in the optimal range is to utilize a smart panel or smart charger to maintain charging within a certain range. Some EVs may also come with these limits established as a baseline setting for charging capacity. Another benefit to keeping your battery charge at no higher than 80% is that it leaves the capability to generate and store energy through regenerative braking.

Consistently having a fully charged or fully drained battery can affect its life, particularly during long-term storage when the vehicle sits with the battery at extremely high or low levels for extended periods of time. Follow these best practices to avoid the severe battery damage that can occur when your EV is not used for prolonged periods.

Most batteries are designed to last a minimum of 200,000 miles or more, so battery damage or extended use will not always require battery replacement. Depending on the situation and extent of damages, a repair may be possible to bring your battery back to standard working order.

One way to make this less expensive repair choice available is to follow EV charging best practices diligently. In particular, repeatedly leaving your lithium-ion battery at full or zero charges can cause the worst damage, so it’s best to avoid doing so.

Driving Habits

How you drive your EV can also impact its battery life. Rapid acceleration and harsh braking negatively affect your battery. Accelerating slowly and maintaining a consistent speed, as well as easing into stops, maximizes your battery range.

How you charge your EV when driving long distances is another factor affecting battery life. Planning ahead is a good practice. Ideally, trips should minimize the need to fast charge your EV in favor of Level 1 or Level 2 charging to top off your vehicle at 80% or 90%. Combining meal and hotel stops with recharging can provide ample time to replenish your battery, especially if you plan ahead to make the most of your stops.

Climate Conditions

Weather is another significant consideration for optimal charging. Extreme temperatures can substantially impact an EV battery’s life and charging capability. Temperatures below 20°F can decrease your EV battery’s range by up to 41%. Additionally, in extreme heat battery performance is also impacted. Outside temperatures above 95°F can cause your battery to lose up to 17% of its range.

Keeping your vehicle in an enclosed shelter in winter or a covered or shaded parking spot in summer will put less stress on your battery and increase its range and reliability.

Get to Know Your EV battery Inside and Out

One final tip is to check your EV owner’s manual for the manufacturer’s recommendations for optimal charging, operating, and repair/replacement instructions.

Further reading:
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The manual will provide additional tips and suggestions to address the abovementioned issues. For example, certain vehicles offer a “sleep” mode that places them in an optimal state for storage. It will also tell you where to check for software updates that will increase your battery’s range and information on how the carmaker is working to advance your EV’s range and functionality.

Remember, while technology is on your side, you must give it a helping hand. Following these best practices will keep that part of your vehicle in tip-top shape and ready to meet all your driving needs.

Finding Qualified EV Installation Electricians Near You

While planning for travel is vital, 80% of charging is done at home, generally overnight. Installing a Level 2 charger at home makes this manageable and straightforward and it’s important to work with a reliable, certified electrician who will ensure you have all the information and hardware needed to optimize your charging capabilities and ensure your vehicle is maintained for years to come.

With the largest network of certified electrification experts in North America and over 261,500 EV charging station installations to date, Qmerit can help you determine the best at-home charging setup and guarantee that no shortcuts are taken when it comes to your EV charging installation. As the most trusted electrification installer in America, we’re here to support you in your electrification journey and beyond. Contact Qmerit today!

  • However, fast charging requires special, expensive equipment and can be hard on your car battery. Depending on

    Learn about the expenses involved in EV infrastructure by exploring how much a commercial EV charging station costs .

    Unlocking the Secret to a Longer Electric Car Battery Life Charging Strategies

    However, the most significant disadvantage is the battery life. But do not worry because there are ways you can prolong the battery life of your electric car, and in this blog post, you will learn how to do that.

    The Basics of Electric Car Charging

    Find specialized help with our list of electric charging station installation contractors.

    Electric cars run on batteries, just like your smartphone, laptop, or any other smart device. And just like those devices, the battery life of your electric car will depend on how you charge it. The battery life of an electric car is measured in kilowatt-hours (kWh). An electric car with a more significant battery capacity will have a longer range, enabling you to drive for longer before recharging. Therefore, it is essential to charge your car battery right to prolong its life.

    Electric Car Battery Charging Tips

    • Charge your car when the battery is low: It is better to charge your car when the battery power is low because most electric car batteries last longer when charged from the lower state of charge (SOC).
    • Avoid using fast chargers: Fast charging is a great option if you are in a hurry, but it can hurt your battery life over time. Therefore, use fast chargers only when necessary.
    • Experience the future of eco-friendly travel with our state-of-the-art charging station, designed to keep you moving seamlessly on your journey.

      Avoid frequent charging:
      Charging your electric car frequently can reduce its battery life. Try to charge your electric car to 80% and avoid charging it to 100% as much as possible.
    • Avoid overcharging: Overcharging your electric car can cause battery degradation. Once your car battery is full, unplug it to avoid overcharging.
    • Schedule charging: Scheduling the time to charge your electric car battery can help you prolong its life. You can charge your car battery during off-peak hours, when electricity rates are lower.
    • Maintain the battery temperature: Extreme temperatures can reduce your electric car battery life. Therefore, try parking your car indoors or in the shade to minimize exposure to extreme temperatures.
    • Drive your car regularly: Regularly driving your electric car will help maintain the battery's life and prevent it from discharging completely.

    Key Takeaways

    • Electric car battery life is measured in kWh.
    • Charge your electric car battery when it's low.
    • Avoid frequent, overcharging, and fast charging to prolong battery life.
    • Maintain the battery temperature and drive your car regularly to prolong the battery's life.

    In conclusion, electric car owners can prolong the battery life of their electric cars by charging them correctly. Following the charging tips outlined in this blog post can help you extend your electric car battery life and save you money in the long run. So, be patient and avoid shortcuts like fast charging and frequent charging to ensure the long-term sustainability of your electric car's battery.

    Strategic Charging The Key to Prolonging Your Electric Car Battery Life

    The Basics of Electric Car Batteries

    Before we dive deep into strategic charging, let's understand the basics of electric car batteries. An electric car battery is made up of several lithium-ion cells, and the lifespan of these cells is determined by the number of charge and discharge cycles. Typically, electric car batteries are designed to last between 8-10 years, but improper charging habits can lead to degradation of the battery life.

    Why Strategic Charging?

    The way you charge your electric car can have a significant impact on your battery life. If you continuously charge your battery to its full capacity and let it drain completely before charging it again, you are exposing your battery to unnecessary stress, which can reduce its lifespan. However, strategic charging can help mitigate this issue.

    So, What is Strategic Charging?

    Strategic charging means planning your charging routine based on your daily usage and the type of charger you have. The main idea behind strategic charging is to keep your battery level within a certain range, instead of continuously charging and draining it.

    The Benefits of Strategic Charging

    • Extends the lifespan of your electric car battery
    • Saves time and money by reducing charging time
    • Reduces stress on your battery and improves performance
    • Allows you to optimize charging cost depending on your electricity tariff

    How to Implement Strategic Charging

    Implementing strategic charging is easier than you think. Here are some tips to get you started:

    • Set your charging limit: Find the charging limit option in your car settings and set it to a lower percentage than 100%. This way, your battery won't charge to its fullest, reducing stress on the battery and prolonging its lifespan.
    • Charge at Off-Peak Hours: Charging during off-peak hours can significantly reduce the amount you pay for electricity. Moreover, many utility companies offer different rates for off-peak hours.
    • Use a smart charger: A smart charger can monitor your battery level and charge accordingly. This helps to keep your battery level within the optimal range, reducing stress on the battery and prolonging its lifespan.
    • Avoid Fast Charging: Although fast charging is convenient, it can negatively impact your battery lifespan. It is best to use fast charging only when necessary.


    Strategic charging is a simple yet effective technique that can help you prolong the lifespan of your electric car battery. By following the aforementioned tips, you can save both time and money in the long run, while also ensuring the optimal performance of your electric car.

    Power Up Your Electric Car Battery Life Simple Charging Strategies for Longevity

    In this blog post, we will discuss simple charging strategies for longevity, including the advantages and key takeaways.

    The Top Type of EV Batteries

    Let’s start with the basics. There are two main types of electric car batteries: Lithium-Ion and Nickel-Metal Hydride. Lithium-Ion batteries are widely used in EVs due to their high energy density, long lifespan, and high storage capacity. They are also more efficient compared to Nickel-Metal Hydride batteries.

    How to Charge Your EV the Right Way

    Now that we know the main types of EV batteries, let’s explore some simple charging strategies:

    Charge Whenever Possible

    Unlike traditional gas-powered cars, you don’t have to wait until the battery is almost empty to recharge. In fact, it’s better to charge your EV whenever possible. In addition to making sure you have enough charge to get to your destination, this strategy helps to reduce the strain on your battery, and ultimately, prolongs its life.

    Keep Your EV at a Moderate Temperature

    Extreme temperatures can negatively affect the performance and lifespan of your EV battery. To avoid this, it's important to keep your EV in a moderate temperature range. When charging, keep it between 50-80 degrees Fahrenheit. You can use preheating or air conditioning to keep your battery in the optimal temperature range.

    Avoid Rapid Charging as Much as Possible

    Rapid charging is not entirely bad for your EV battery, but it can significantly reduce its lifespan. Whenever possible, try to avoid rapid charging. Instead, use a slower charger, as it puts less strain on your battery and helps to maintain long-term battery capacity.

    Use Regenerative Braking

    Regenerative braking is a feature that converts the kinetic energy from braking into electrical energy, which is then stored in your EV battery. Using this feature can not only extend the range of your EV, but it also reduces the wear on your brake pads. So, whenever you’re coming to a stop, use the regenerative braking feature to boost your EV battery life.

    The Bottom Line

    In conclusion, maintaining a long-lasting battery life for your EV is relatively easy as long as you follow these simple charging strategies. Charge whenever possible, keep your EV at a moderate temperature, avoid rapid charging, and use regenerative braking. By adopting these practices, you’ll not only increase the lifespan of your battery, but you can also save money on replacement costs in the long run.

    Industry Statistics

    Did you know that in 2020, the global market size for electric vehicles was valued at $140.21 billion and is expected to reach $8081 billion by 2028? This growth is due to the increasing demand for environmentally-friendly transport and technological advancements in the EV industry. Furthermore, electric vehicle batteries are projected to last up to 10-20 years, making them more cost-effective long term.

    Key Takeaways

    As a recap of what we’ve learned, here are the key takeaways:
    • Charge your EV whenever possible to reduce the strain on your battery.
    • Keep your EV at a moderate temperature range, especially when charging.
    • Avoid rapid charging as much as possible to maintain long-term battery capacity.
    • Using regenerative braking can help to extend your EV's range and reduce wear on your brake pads.
    • Electric vehicles have tremendous growth potential, with the global market size expected to reach $8081 billion by 202
    Now that you have a better understanding of how to charge your electric vehicle to prolong its battery life, it’s time to put these strategies into practice. By doing so, you can extend the life of your EV battery and save money in the long run.

    Top Strategies for Extending Your Electric Car Battery Life Through Smart Charging

    The battery is the most expensive component of an electric vehicle and it requires proper care to extend its lifespan. In this article, we will explore the top strategies for extending your electric car battery life through smart charging.

    Use a Level 2 Charger

    One of the keys to maximizing the lifespan of your electric car battery is to charge it properly. Using a level 2 charger can help you accomplish this. A level 2 charger uses 240 volts of electricity to charge your battery more quickly and efficiently than a level 1 charger. This not only saves time but can also minimize the strain on your battery.

    Key Takeaway:

    Using a level 2 charger can help you charge your electric car battery more quickly and efficiently, which can extend the lifespan of the battery.

    Avoid Fast Charging Too Often

    Fast charging can be convenient, but excessive use can damage your battery and reduce its lifespan. Fast charging heats up the battery, which leads to degradation over time. Therefore, it's best to avoid fast charging too often, especially if you don't need the extra range right away.

    Key Takeaway:

    Limiting your use of fast charging can help extend the lifespan of your battery by preventing overheating and degradation.

    Consider Time-of-Use (TOU) Charging

    Time-of-use charging involves charging your electric car during off-peak hours when electricity is cheaper. This not only saves money but also sends less strain on the electric grid. Additionally, charging during off-peak hours means less demand for electricity, which can reduce the risk of power outages.

    Key Takeaway:

    Time-of-use charging can save you money while also reducing the strain on the electric grid, which can help extend the lifespan of your battery.

    Use the Battery Saver Mode

    Most electric cars come with a battery saver mode, which reduces the amount of power used by things like the air conditioning and heating systems. Using the battery saver mode can help extend the amount of time your battery lasts between charges.

    Key Takeaway:

    Using the battery saver mode can help reduce power consumption and extend the lifespan of your battery.

    Keep Your Battery in the Optimal Temperature Range

    Temperature can have a significant impact on the lifespan of your electric car battery. Batteries prefer temperatures between 60-80 degrees Fahrenheit. Operating outside of this range can damage the battery and reduce its lifespan. To avoid this, park your electric car in a shaded area or garage during hot summer months and use cabin preconditioning during colder winter months.

    Key Takeaway:

    Keeping your battery in the optimal temperature range can help extend its lifespan by preventing damage caused by extreme temperatures. In conclusion, by following the top strategies for extending your electric car battery life through smart charging, you can maximize the lifespan of your battery, save money, and help reduce your impact on the environment. By taking proper care of your battery, you can continue to enjoy the benefits of your electric car for years to come.
  • How do I maximize my EV charging?

    Maximizing Your Electric Car's Battery Life with Charging Strategies

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    How does EV charging system work?


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