150F/230F Crf150f

Anybody have problems with low battery issues , not running properly , rough running , ? Had carb problems , bought new one , after receiving the new one , i found out my battery was completly dead , installed new battery , started it up and let it run , turned up idle so it would warm up , after about 10 min. I turned idle down , and it ran perfect , idle , mid range , top end ....... now i have a new , in box carb . Would the battery have that effect ?
 
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