saying its charging but the percentage is keep on draining
i bought an i phone 6s clone .
but when i charge it the phone says its charging but the battery percentage is not increasing ..
some time when i keep it for 30 mins its get from 15% to 16%or17% but again keeps on draining .
Help me .
I have changed the battery to brand new one but still not charging .
Is this a good question?