93altima

Hey everyone,

I have a '93 Altima, and I can't start my car. There's no sound and it seems my interior lights start to dim down when I try to start it. I got it jumpstarted and it ran fine without any problems, but when I shut it off, it won't start. I figured it was the battery so I went and replaced the battery. When I installed it, I had the same problem.

I jumped it again, and it ran fine, I even let it run and drove around for about 20 minutes, in hoping the battery would get charged, but I have the same problem. I was thinking that this may be an alternator problem, but if it was, wouldn't my car die while it was running with the lights on too? Someone please let me know, I need to get this going asap!