My 2005 Chrysler 300 C hemi has no power gave
it a jump it wanted to crank over and the lights
came on and now I bought a new battery and I
have no power to the car won’t even crank and no
lights on the dash
I suspect that you had a dead/dying battery and you replaced it with a new battery that you either installed incorrectly, or in the installation process, you blew a BIG fuse under the hood.