I bought a brand new battery the same day I went for a ride and after 15min the bike was dead I jumped it started right up then I drove it about a mile and it was dead again then I left it set for about a hour with no battery charger and it started right up if anybody has any info please let me no Thanks Jason ps its a 1990 kawasaki ninja zx750
Answers & Comments
Sounds like the regulitor/rectifier....or the genorater are not chargeing ...you need to check them