No start no crack and no power from battery

Hello my 2010 avenger battery died when i was leaving
work i tried to start and no start no crack and no power
from battery. I left for work at 5 am car started fine then
went on lunch break at 12pm car was fine still . Well when i
came out at 4pm to leave car wouldn't start like battery was
dead. I got a jump (from the jumpstart piece thats under
the hood near the fuse box )  and car started after 20 mins i
drove 30 mins home and stopped at store on way home
and left car running once i got home i turned off and try to
turn back on immediately and no power so i look at battery
and noticed negative wire was snapped so i got it replaced
and still no power so i took battery to autozone to charge
for about 3 hrs when i picked it up they said it was good
battery took it home and put back in car and lights came on
i tried to turn on and battery was completely dead again i
tried to jump from another car and it started after 10 mins
so i turned off after a few mins then tried to restart it no
luck .   everytime i put jumper cables on positive cable no
lights no power at all but when i try from jump box lights
come on and when i turn key it clicks but when on battery.
Could this be the battery or something electrical ?