I have a netbook that I was stored in the attic for 5 years and it had no charger so I bought one that was supposedly compatible. When I plug it into the charger, the machine works, but the battery won't charge. The replacement charger input point seems to be about 1mm longer than the port it goes into (it sticks out away from the body of the netbook by about 1mm) and won't go in any further. It is snug and doesn't wiggle around and the charger specs seem correct. Is it likely that the charger tip being a bit out is causing the battery not to charge or is it likely that leaving a battery for 5 years would cause it to stop being able to charge? I have had it charging for about 30 hours and the battery is still at 0%. Thanks for any advice.