Summer-Proofing Your EV: Expert Tips and Real-World Advice for Indian EV Owners

India's rapid adoption of electric vehicles (EVs) has brought both environmental benefits and new challenges. last year, Gujarat reported 211 EV-related accidents, resulting in 76 fatalities and 188 injuries. Similarly, Madhya Pradesh witnessed 89 deaths and 868 injuries from 663 EV accidents. These incidents underscore the importance of proper EV maintenance, especially during the intense summer heat.

A notable incident occurred on August 7, 2024, in Ahmedabad, where an e-scooter battery exploded while charging, destroying a house and injuring residents. Such events highlight the critical need for awareness and adherence to safety practices to prevent similar tragedies.

1. Battery Care: The Heart of Your EV

High temperatures can accelerate battery degradation, leading to reduced efficiency and lifespan.

Expert Insight:

"Exposure to temperatures above 30°C can shorten the life of a lithium-ion battery, sometimes by more than 20% compared with normal conditions."

User Experience:

"I avoid charging my EV immediately after a drive during the day. Instead, I plug it in at night when it's cooler, which seems to help with battery performance." — Ravi Sharma, EV owner in Delhi

Tips:

• Park in shaded areas to minimize heat exposure.

• Avoid charging immediately after driving; let the battery cool down first.

• Maintain battery charge between 20% and 80% to prolong battery health.

2. Optimize Charging Practices

Charging habits significantly impact battery longevity, especially in hot climates.

Expert Insight:

"Fast charging generates a considerable amount of heat. During summer, this effect is exacerbated by ambient temperatures, which can further stress the battery."

User Experience:

"I use the scheduled charging feature to start charging in the early morning hours. It not only helps with battery health but also takes advantage of lower electricity rates." — Anita Desai, EV owner in Mumbai

Tips:

• Prefer slow charging over fast charging during hot days.

• Charge during cooler parts of the day, like early morning or late evening.

• Use smart chargers with auto cut-off features to prevent overcharging.

3. Maintain Optimal Tire Pressure

Heat causes air to expand, affecting tire pressure and, consequently, vehicle efficiency and safety.

Expert Insight:

"Maintaining the proper tire pressure is essential for any vehicle in all weather conditions, but it’s particularly crucial for electric car tires in hot weather."

User Experience:

"I check my tire pressure every week during the summer. It helps in maintaining a smooth ride and better range." — Suresh Kumar, EV owner in Chennai

Tips:

• Check tire pressure regularly, preferably when tires are cool.

• Inflate tires to the manufacturer's recommended levels.

• Avoid overinflation, which can lead to reduced traction and uneven wear.

4. Utilize Preconditioning Features

Modern EVs offer preconditioning features that allow you to cool the cabin while the vehicle is still plugged in, conserving battery power.

Expert Insight:

"Preconditioning can improve overall energy efficiency and reduce battery strain, which is pivotal during hot weather."

User Experience:

"Using the preconditioning feature before my commute makes the ride comfortable and doesn't drain the battery as much." — Priya Nair, EV owner in Bengaluru

Tips:

• Activate preconditioning while the vehicle is still charging.

• Use mobile apps to schedule preconditioning before your drive.

• Ensure windows are closed during preconditioning to retain cool air.

5. Protect Your EV from Direct Sunlight

Prolonged exposure to direct sunlight can damage both the interior and exterior of your EV.

Expert Insight:

"Parking your electric vehicle (EV) in the shade can significantly mitigate the heat absorbed by your car."

User Experience:

"I use a sunshade for the windshield and park under trees whenever possible. It keeps the cabin cooler and protects the dashboard." — Arjun Mehta, EV owner in Jaipur

Tips:

• Use sunshades or window tints to reduce interior temperatures.

• Park in shaded areas or use a car cover when shade isn't available.

• Consider installing a canopy or garage for home parking.

Maintaining your EV during the Indian summer requires proactive measures to ensure optimal performance and longevity. By following expert advice and learning from fellow EV owners, you can enjoy a safe and efficient driving experience even in the hottest months.

Stay cool and drive safe!

Ref: 

The Times of India and Risk Reduction Rev