Electric cars are becoming increasingly popular and for good reason. They are environmentally friendly and cost-effective in the long run. However, one of the main concerns for electric car owners is battery life. Optimising electric car batteries is essential for prolonging their lifespan and ensuring you get the most out of your investment. This blog post will cover simple yet effective ways to optimise electric car batteries.

Charge Percentages

One of electric car owners’ most significant mistakes is keeping their battery charged at 100%. This may seem like the logical thing to do, but it can harm your battery in the long run. Keeping your battery charged between 20% and 80% is best to ensure its longevity. This will also help to reduce the risk of the battery getting weaker.

Rapid Charging

Rapid charging, also known as fast charging, can be convenient in a hurry. However, it can also harm your battery. Quick charging generates a lot of heat, which can cause damage to your battery’s cells. It’s best to avoid rapid charging and stick to regular charging.

Battery Temperature

Heat is one of the biggest enemies of electric car batteries. It can cause the battery to degrade faster and shorten its lifespan. To keep your battery cool, park your car in the shade whenever possible. You can also invest in a battery cooling system to help regulate your battery’s temperature.

Regenerative Braking

Regenerative braking is a feature that allows electric cars to recharge their batteries while driving. It converts the car’s kinetic energy into electrical energy, then stored in the battery. This can help extend your electric vehicle’s range and reduce the need for frequent charging.

Battery Health

Finally, it’s essential to monitor your battery’s health regularly. Most electric cars have a battery management system that allows you to check the battery’s state of charge and health. You can also take your vehicle to a certified mechanic to have the battery checked and serviced if necessary.

Final thoughts on optimising your electric car battery

In conclusion, optimising electric car batteries is essential for ensuring their longevity and getting the most out of your investment. By following these simple tips, you can help to prolong your battery’s lifespan and reduce the risk of battery degradation. These tips may appear simple, but in reality, they can have a huge difference on the health of your battery. Remember to:

  • keep your battery charged between 20% and 80%
  • avoid rapid charging whenever possible
  • keep your battery cool
  • use regenerative braking
  • monitor your battery’s health regularly

Happy driving!


Apply for finance today!

Ready to apply for car finance? Here at Marsh, we provide you with a free-to-use car finance calculator. Use this to get an approximation of your monthly car repayments. If you know your budget, apply for finance quickly and easily using our one-page application form. Click here to get taken to our form and receive a decision soon.

Representative Example

Rates from 12.9%

Representative example: borrowing £10,000 over 60 Months with a representative of 23.0% APR, an annual interest rate of 23.0% (fixed) and a deposit of £0.00, the amount payable would be 59 repayments of £269.58 per month, with one final repayment of £279.58 (which includes the option to purchase fee of £10.00), with a total cost of credit of £6,184.80 and a total amount payable of £16,184.80. Marsh Finance Limited are a lender, not a broker. 

Marsh Finance Limited are a lender, not a broker.

This is for illustrative purposes only and is not a quote or an offer of finance.