ok so heres whats going on i got another 92 accord and it didnt have the battery rack.....so before i got to put it in i was making a turn one night and the whole car shut off just died....i opened the hood and the battery was pretty much stuck to it i got it off and went about my business when i started it at first it was hesitant....the alternator then gave out and the car was running on battery....about 20 minutes later the alternator kicked back in.....it was fine until 2 days later when the alternator did the same thing....i then parked it in the driveway and today i changed the alternator then went to go get a new battery and a few hours later it did the same thing running off the battery......what could be the problem.....i haven't hooked a multimeter up to it yet or done a load test just yet but is there a relay that runs to or from the alternator

 

UPDATE

fixed it seems my friend in all his wisdom neglected to tighten the cable on the alternator that charged the battery(positive lead)