Going the extra mile with your battery electric vehicles
The future of sustainable transportation hinges on the ability to go the extra mile, literally. Follow along for tips and strategies to optimize battery electric vehicle (BEV) range to get every possible mile out of a single charge.
The improvements with lithium-ion batteries have allowed light-duty electric trucks to drive between 250-300 miles on a single charge. There are several factors that play a role in the effective range of an electric vehicle, but it all starts with driver training.
Driver training
To achieve the maximum range from electric vehicles, drivers employ a blend of deliberate habits and technological finesse. Precision in acceleration and braking, optimizing regenerative braking systems, and mindful climate control contribute to efficiency. Driving at normal speeds and minimizing harsh acceleration or braking is critical for being able to push the limits of a BEV.
Drivers should be trained to preheat or warm the vehicle while it is still plugged into the charger so additional energy is not wasted. Drivers should also be aware of the vehicle’s regenerative braking system, which is engaged when the vehicle is coming to a stop. During the braking process, the system will send most of the power back to the batteries when decelerating. These concepts will increase the effective range for a BEV.
Maintenance
Maintaining the health of a battery electric truck involves a meticulous approach. Regularly inspecting the battery system for signs of wear, ensuring proper cooling systems function optimally, and monitoring the charging infrastructure are vital steps. Implementing a strategic charging routine and avoiding deep discharges will improve battery longevity.
Correct tire pressure also maximizes range. Underinflated tires increase rolling resistance and reduce efficiency. Regular tire pressure checks ensure peak performance, extending the mileage potential of electric vehicles by up to 5 percent.
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Weather considerations
Cold weather significantly impacts BEVs by diminishing their range due to increased battery resistance. Batteries lose efficiency as temperatures drop, and experts advise that a 20 percent reduction in range can occur in cold weather. Keeping your electric truck in an area that is 70-degrees Fahrenheit will charge the battery faster and reduce the energy of heating the battery.
Fleets should track charging times across the different seasons because temperatures affect performance. Summer months offer a shorter charging duration and extended range, while winter months call for longer charging times with a reduced range. During cold weather, many drivers must return to their service center to recharge or exchange trucks with a fully charged battery. Because of the issues in extreme cold weather, BEVs may not make sense in certain locations.
Key to remember: Drivers should be trained on how to operate, charge, and maintain BEVs to maximize efficiency and reduce downtime.