What is Conversion Function? JavaScript provides different built-in functions to convert the values from one type to another type. Different types of conversion function are as follows:  Integer Conversion. When the user type a value in a textbox, the value is consider to be string. The browser may not be able to identify its type exactly.
Keep in mind that most of the time, the battery will not be empty when you plug in, thus reducing charging time. To recharge a completely empty car battery from an ordinary 120-volt socket, the Chevy Volt plug-in hybrid would need 10 hours and the Nissan Leaf EV would need 20 hours.
Charging times depend on the size of the car and how big the battery is. The typical charge time for pure-electric cars using a standard UK home wall socket is between six and eight hours. PHEVs and E-REVs take much less time to charge because they have smaller batteries. Most new pure EVs can also use rapid charging points that can top up the batteries to 80% capacity in around 30 minutes.