My altenator is not charging my battery, I replace the altenator and the battery is good, when I put the volt meter to the batery it does not show that its charging.
The problem started when thewire to the altenator broke and when I replaced it stupid me did not disonnect the batery and I got a spark, I blew the ignition fuse 80 amp but the battery fuse 40 amp looks good.
What may be my problem

Did you have your battery tested?