Hope this is the correct and compatible battery. If you are not sure, kindly send me the part number of battery and Service Tag in the Private Message and I will check the compatibility of this battery with your computer.
If yes, it’s the correct battery you bought then as said by “Derek” the BIOS update should be able to take care of this issue. Plug your computer to a good, working UPS before you update the BIOS. If you experience a loss of AC power or a significant voltage sag/spike during the BIOS flash, you will either have to buy a new BIOS chip
or buy a new motherboard.
Let me know the Results
Thanks & Regards