?????? ??? ???? ???? ????????????? ????? ?? ???? |Mobile phone fast charging trick

Now a days everyone is using smartphone and one main problem in smartphone is that its battery discharge very fast due to continuous operation of cell phone.and some times you are in journey and have very less time to stay in a place but your smart phone indicate very low battery so what to do to charge your cell phone fast in less time.
In the video i have told that put your mobile phone on airplane mode and use only recommended charger(don't use pc charging cable)and you will watch that in just 15 minute you  phone battery will charge to half.