How many kilowatt-hours does it take to fully charge an electric car?
1 Answers
It takes approximately 10 kilowatt-hours to fully charge. Here is the relevant content introduction: 1. Principle: The charging process is a bidirectional chemical reaction where lead sulfate and water react to form lead oxide and sulfuric acid, while simultaneously undergoing water electrolysis to produce hydrogen and oxygen. Fast charging can cause the battery to lose water and dry out, while generating a large amount of heat, producing significant hydrogen and oxygen, and increasing internal pressure, which can soften the battery's plastic casing. 2. Frequent fast charging: Regular fast charging or using unqualified or aging chargers can easily cause the battery to swell or deform, affecting its performance or even rendering it unusable. Occasional use once or twice is acceptable, but long-term use is not recommended as it will shorten the battery's lifespan.