i took my car for a battery change,n now my car will start but wont hold an idle on 2002 Lexus ES300

so my car shut off every time i turn it on.

Asked by for the 2002 Lexus ES300
See answer 3 on your other posted question!
1 more answer
Jumpstart vehicle from another car. If it holds and continues to run, remove jumper cables and let vehicle idle for a few minutes. If the alternator is bad, it will "stall out" during this period.