08 Won't start after replacing 12v battery

My 2008 sat for a couple of weeks due to a suspension issue that I'm getting fixed. When I went to unlock, the fob didn't work so I instantly knew the 12v was dead and attempted to jump it from the back of the car with my jumper box. After that I got the beeping of the key having been inserted and the door ajar light on and the little red key light flashing. I took the battery to O'Reilly and they changed it overnight telling me that it was fine when I picked it up. I get it back and reconnected and same deal. I then took the battery to AutoZone who's machine said it was bad. I purchased another and connected it with the very same result. I put my foot on the break and push the power button. The power button LED then turns green, and that is it. No noise or anything else. I then (while keeping my foot on the break still), push the power button again. This time the power button LED turns orange, and the check engine light on the dash turns on. No other lights are on at this point. The main display doesn't come on, nor does the interior lights work, or anything else for that matter. The only thing functioning from inside are those 3 lights and the beeping. I turned the car off and we just figure it needs more time to charge. So we give it a few more minutes of charging and still the same thing. At this point I don't know what to do... Not even the red triangle of death?!?!? All I can think of is that one of the fuses could be blown? Where do I start? I really can't afford to take it to the dealership on top of the $200 battery I just bought. I would really appreciate any help Thanks!!

 

Ok so I found that the fusible assembly was blown and replaced that. The car started and went about 1/8 mile and the triangle of death turned on so I parked it again. The motor shut off and now I can't get it back into ready again, but this time all of the dash lights are on and the radio and display above it worked. On the Energy screen, I saw that the hybrid battery level looked low (1 purple bar) and after turning it off, disconnecting the service plug and the battery and then reconnecting then I pressed the power button again and this time watched the 1 purple bar raise to about half way (the way it looked when the car was turning on properly) and blue bars instead of purple. I tried starting it again and it just never goes into ready! I press the button and it never turns green, just goes straight to orange. Strangest part about it? Ever since it shut off and didn't start again there is no triangle of death! Tried with both keys which I replaced the battery in less than 3 months ago and haven't used one of them (spare). Is it possible that my hybrid battery needs charged?