iphone 2g operates with cable connection

[8cuda]

I have a used iphone 2g that only operates when power cable is connected. I changed the battery, but still the same issue. Not sure what to try next.

 

[175170]

Your battery is probably dead.

 

[8cuda]

I replaced the battery with $5 battery from Yallstore, NY. Could it be a bad board issue?

 

[Applejuiced]

Maybe