Why Can’t You Fill Up Your Electric Car’s Battery in Minutes?

Electric cars may provide you with a cost-effective and environmentally friendly means to travel, but they also have some major disadvantages in the form of a restricted range and a long recharge time.

With its limited range and time-consuming recharges, electric cars are only presently viable as a second car for short daily commutes. With their restricted mileage and lengthy recharge times, they appear to be more suited as a second vehicle for shorter travels.

Manufacturers of electric cars are working to overcome these barriers. When you fill a bucket with water, you don't want any spills, so electric vehicles can charge at a greater rate until about 80% of their capacity has been reached. After that, they're trickle charged at a slower rate to 100%.

• First comes in the single-phase AC type car charger range that can use up to 10 to 32 Amps of current providing 3 to 7.4 Kilo watts of power.

• Then you get the better three-phase AC type car charger range that can use up to 16 to 60 Amps of current per phase providing 11 to 43 Kilowatts of power.

• Finally, You get the modern DC type chargers in Electric car charging stations that can output up to 50 to 250 Kilowatts of peak power.

Tesla, the market leader in electric automobiles, has just finished building a Super-charging station at charging stations that may deliver up to 250 kilowatts of power for the compatible batteries in its newest model 3. This is the best type of supercharger, which can charge a vehicle (a 75 kW.h long-range version) in under 60.

Despite all of the progress in charging times and cramming larger batteries into Electric vehicles, intercity travel is a disadvantage for them. Many states and towns do not have a Super-charging station, which makes traveling between cities and rural areas more difficult. In that case, stopping to recharge during a long journey might take up to 2-3 hours.

The ambient temperatures also influence the electric cars' range. Due to the variation in temperature, there may be a 20-25% variance in range. The optimum charging and discharging temperatures for these lithium-based batteries are 20° C (68°F) and 30°C (86°F). They are more susceptible to the effects of winter.

learn more here