Dell 15r N5110 Laptop battery charging but actually not charging

[tariq.sahi]

My laptop indicates Plugged in Charging but it is not charging the battery as Batterycare indicates 0W power flow to the battery i bought new battery thinking that it may be the battery's fault but in vain still same message. I can charge the battery in my dead M5010 laptop. the charger and battery is fine and it works fine when plugged into my laptop only it won't charge.
Laptop recognizes the battery and works fine on it.

 

[pradeep.g.belchada]

their may be internal fault in charging section of the laptop smps