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  • Do EV cars lose power in cold weather?
    The amount of range lost depends on many factors such as the car itself, its potential range in normal weather, and whether the heat is on. According to AAA, EVs often lose 12% of their range in cold weather, but the loss leaps to 41% with the heater on full blast. Read More
  • At what speed is an EV most efficient?
    around 50-60mphElectric cars are most efficient when driven at around 50-60mph. If you want to boost your EV's range, stick within this speed bracket. This isn't always possible, especially when driving on the motorway, but the Department of Energy says you'll use 14% less energy by driving 10mph sl Read More
  • How to maximize EV battery life?
    The average life of an electric car battery is estimated to be 10 years under normal driving conditions. While calendar aging is one of the main reasons affecting battery longevity, other factors such as extreme heat, an extreme state of charge, and fast charging can negatively impact the lifespan o Read More
  • How long can a EV sit uncharged?
    Electric car batteries are made possible by using probably the most advanced battery technologies on the market. But they still self-discharge, some batteries might drain faster and some might hold on to their energy better. If you leave your electric car parked for a couple of days, weeks, or even Read More
  • What are the biggest problems with EV charging?
    Out of all the responders to the study who couldn't charge their vehicles last year, more than three-quarters said that they couldn't top-up their batteries because the charger was out of service, with other major reasons for failed charging attempts being software glitches, payment processing error Read More
  • Is DC fast charging  bad for your EV battery?
    While there is research that shows that frequent fast (DC) charging can somewhat degrade the battery faster than AC charging, the effect on battery heath is very minor. In fact, DC charging only increases battery deterioration by about 0.1 percent on average. Treating your battery well has more to d Read More
  • What is inside a DC EV charger?
    Unlike AC chargers, a DC charger has the converter inside the charger itself. That means it can feed power directly to the car's battery and doesn't need the onboard charger to convert it. DC chargers are bigger, faster, and an exciting breakthrough when it comes to EVs.NASN DC charger range from 20 Read More
  • What's the difference between ISO 15118 and DIN SPEC 70121 ?
    The German technical specification DIN SPEC 70121 is based on an early, unpublished version of the ISO 15118 standard and defines digital communication between an electric vehicle and a DC charging station. DC stands for direct current, which means DIN SPEC 70121 covers only the DC charging mode whe Read More
  • CHINA IMPORT AND EXPORT FAIR 2023
    China Import and Export Fair, also known as the Canton Fair, was established in the spring of 1957. Co-hosted by the Ministry of Commerce of PRC and the People's Government of Guangdong Province and organized by China Foreign Trade Centre, it is held every spring and autumn in Guangzhou, China. The Read More
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