Maximising Your Electric Vehicle's Battery Life


As we steer towards a greener future with electric vehicles (EVs), ensuring an extended battery life of your EV is vital. By caring for your battery, you are not only assured of higher cost savings but also champion the cause of environmental sustainability. In the following article, we will provide you with key tips that will help you optimise your EV's battery performance and longevity, unlocking its full potential.


Battery chemistry matters

The type of battery your EV uses significantly affects its longevity. Most modern EVs employ lithium-ion batteries, known for their efficiency and durability. These batteries can easily last more than eight to ten years with proper care. When purchasing an EV, inquire about the battery's chemistry and opt for high-quality lithium-ion variants, these days, Lithium Ferrous Phosphate (LFP) variant batteries are gaining popularity amongst manufacturers due to their high energy density and excellent thermal stability. E.g., MG ZS EV comes with 50.3kWh LFP battery with prismatic cells which offers high energy density for improved range and longevity*.

Charging habits

How you charge your battery affects its health. Here are some tips to do it better:

  • Avoid frequent deep discharges: Avoid letting your battery's charge level drop below 20%. Frequent deep discharges can accelerate wear and tear.
  • Moderate use of fast charging: While fast charging is convenient, it can impact battery life over time. Use it only, when necessary, but rely on regular charging for day-to-day use.
  • Keep it cool: The cooling system is crucial for keeping the battery cool. Batteries that operate within ambient temperatures can last longer so it’s important to keep the battery cool, especially in hot climates. In addition, check the EV battery regularly and keep it clean as dirt and dust to avoid overheating.
  • Regular maintenance: Monitoring the battery's status and being vigilant about any alterations is of paramount importance. If you happen to observe any anomalous battery behavior, it is advisable to promptly schedule an inspection at an authorized electric vehicle service station. Detecting and addressing potential issues in their initial stages can prevent significant financial burdens.

Just like traditional vehicles, EVs benefit from routine maintenance:

  1. Check tire pressure: Properly inflated tires reduce rolling resistance, which means your EV uses less energy, extending the battery life.
  2. Rotate tires: Regularly rotating your tires helps maintain the overall balance of your EV.
  3. Software updates: Keep your EV's software up to date. Manufacturers often release updates that improve battery management and overall performance.

Interesting facts

  • Usage vs. Degradation

πŸš— High vehicle use β‰  High battery degradation

πŸ“ˆ Vehicle use does not directly affect battery health

❄️ Optimal conditions ensure better battery health

The takeaway

There are several reasons for prioritising the maintenance of your EV’s battery. By extending its lifespan through proper care, you can save on costly battery replacements. Additionally, maintaining your EV's battery ensures that your vehicle continues to perform efficiently, providing you with a more extended driving range and preserving its resale value.

Maximising your electric vehicle's battery life does not require intensive effort. All you must do is remember and implement the three best practices:

  1. Regular battery health checkup.
  2. Adopt good charging habits.
  3. Maintain your EV properly.

Keep in mind that a well-maintained battery saves you money and helps to create a cleaner, greener environment. Your EV will thank you for it. Happy driving!