Chosen Solution

I changed my battery day back. it has around 60 % charge while I checked and received it back. after some time I connected my phone to the charger. it shows its charging but percentage is not increasing. I tried DFU reset and everything. still, it’s not charging. if the battery hits 0 % and it gets turned off I need to blow it with a hairdryer and heat it a while and when I connect the phone it shows only 1 or 2 % but if it stays on with charger all the time it won’t get shut down. is it something to do with a new battery?

Sound like a defective battery. Where did you buy the battery?