Bios setting for acer new battery not charging

[Guest]

new battery for aspire 8930g not charging

 

[WR2]

It will not be a BIOS setting.
Can you borrow a similar battery that is known to be in good working order? Does it charge on your laptop?
If yes, contact the company that sold you the bad battery.
If no, you may have an internal fault in your laptop which needs repairing.