Hey, I just went to start my car, and all the lights came on as if i were normally starting it, but when i turned it all the way, everything shut off as if there was no battery. And nothing is working. It wont even crank.

I just replaced the battery 2 days ago and it is rated at 750 cca. It is very cold out, but it was only sitting for about an hour before it did this. Any ideas as to what might have happened?

 

If you have a multi-meter check the battery voltage, check cables to be sure they are tight