Best battery for my whip?

[NERO]

I stored my car for the winter, and now my battery doesn't hold charge. Sometimes when I shut it off it wont restart.

I just went to the gym and my shit didn't start.


I bought my whip to be baller, and when my shit don't start @ the gym I look like a loser bros.


Whats the best brand battery ? Where can I get one other then dealer?

Thanks!