2008 jeep laredo

Hi, i have a 2008 jeep laredo and while driving, my
battery light came on. I drove another 5 minutes to
make it home and turned my car off. I tried to turn
it back on and it was completely dead no sound at
all. The next day i had my altenator and battery
replaced. It started and i drove with no problems
for about an hour. Once i got on the highway to go
to work my battery light was still on and then my
engine light came on. Once i got to work and
turned my car off and tried to restart it, it wouldnt
start just a clicking noise. So i had it jumped off
another car for about 30 minutes and then let it sit
turned on without cables another 15 minutes and
turned it off and went to start it again and it
wouldnt start just a clicking noise...have anyone
experienced this???