I replaced the battery with following battery
Can you please update whether its DELL original battery and how many cells?
One more question?
What is input requirement for this battery. Is my charger ok?
My charger properties are
Input: AC 100-240V~1.5A 50-60Hz
Output: DC 19.5V, 4.62A
Made in China
I asked about battery because i feel like little current on laptop body when i connect charger
Thanks and Best Regards
Welcome to the community
Serial # KR-049VTP-75501-2B0-C1VE-A00 is a 6-Cell Battery (Lithium) You can use your current ac adapter if that came along with the system. 90W should be fine. Computer will produce an error message once its not the right or compatible ac adapter. Let me know if further help is needed.