As we all use mobile in day to day life and we been using the feature called Fast charging and today lets have a Quick Glimpse how fast charging Works.

How Does smartphone  fast charging works ?

As we all know that batteries operates with a specific voltage and can input and output a certain amount of current. More of both means more power, and therefore faster charging. However, batteries have very strict operating limits, particularly regarding voltage, that must be followed in order to charge them safely.

Fast charging a battery isn't just a case of throwing as much voltage and current at a battery as possible. Instead, battery charging is broken down into two distinct phases — constant current and constant voltage. 

Fast charging technologies are most effective when your battery is less than 50% full but has a diminishing impact on charge time once the battery passes 80%. Incidentally, constant current charging is the least detrimental period to the battery's long-term health. Higher constant voltage, along with heat, is more detrimental to battery life.

Dual-cell batteries split the current across two batteries in parallel to give the appearance of faster charging.

As most of the iQOO Devices support 66W and 120W fast charging which charges the device in 15 -20min and save the user time and improve the user device experience.

Note:

Pictures are from internet source and Data too i.e: GOOGLE

That's All for the day regarding Fast charging and its Working.and do share you thoughts about fast charging and your experience with fast charging in comment section.

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Thankyou

Signing off,

@NaveenYerradla