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EV & Sustainability

Preconditioning key to improving EV range in hot weather, says Vertu

Vertu recommended entering charging stops into built-in navigation systems, which allows the car to automatically precondition its battery ahead of arrival.

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Battery preconditioning is key to improving electric vehicle (EV) range and charging performance in hot weather, according to Vertu.

Vertu recommended entering charging stops into built-in navigation systems, which allows the car to automatically precondition its battery ahead of arrival.

On vehicles with manual preconditioning, Vertu recommended activating the function 20 to 30 minutes before arriving at a charger.

The company also recommended preconditioning EV batteries before setting off on a journey during hot weather, to improve range.

Thomas McLoughlin, sales executive at Vertu OMODA&JAECOO Burton, said: “As temperatures rise and more people head off on summer road trips, it’s worth remembering that hot weather can affect how efficiently your electric vehicle charges and performs.

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“While modern EVs feature sophisticated battery management systems that help protect the battery from extreme temperatures, they may temporarily reduce charging speeds or limit performance to prevent overheating.

“If you’re planning a longer journey, try to precondition your battery before setting off or before arriving at a rapid charger, if your vehicle offers this feature.

“In fact, many newer EVs will automatically begin warming or cooling the battery to its optimum charging temperature when you enter a fast charger into the built-in sat nav.

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“If your car has manual preconditioning settings, activate them 20 to 30 minutes before you plan to charge. This helps the battery reach its ideal temperature, allowing it to charge more efficiently and reducing unnecessary stress on the battery during periods of extreme heat.

“It’s also worth planning your charging stops in advance rather than waiting until the battery is almost empty, especially during busy holiday periods when charging points are likely to be in higher demand.

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“Arriving with around 20% charge gives you more flexibility if your chosen charger is occupied or out of service.

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“Parking in the shade whenever possible can also help keep battery temperatures lower while reducing the need for air conditioning when you return to your car, which can reduce the range.

“By planning ahead, charging strategically, and avoiding unnecessary strain on the battery during periods of extreme heat, drivers can help keep their EV running efficiently and enjoy a smoother journey throughout the summer.”

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