I don't know what's wrong with my car. when I try to seat my car battery is to low to low. so I jump with another car. I took the battery to auto zone to get tested and they said it's in good conditions I don't know what's whrong.

 

Spend more time describing the problem.

 

are you connecting the ground of the jumper cable to your battery or to the chassis. if it;s the chassis then I suspect the ground cable on your battery to the chassis has a poor connection