2009 3.8L Stalling after alternator & battery install

[monjay23]

I bought my 2009 3.8L Sedan in February. It currently has 188k miles on it. I recently had to replace the alternator and battery & ever since then the car has begun to randomly cut off. Yesterday it cut off on me at least 3 times on my way home from work. I'm looking for recommendations on what the issue could possibly be. No warning lights are currently on the dash, although I did notice the battery light on briefly when it cut off the last time. I've had the alternator and battery tested yesterday & they were both good. I intended on getting new spark plugs, wires, and a distributor cap before all this happened (tune up). Could that be the issue??
Please help!!

 

[Gunkk]

Check the battery terminals. If they're loose, the car can exhibit the described behavior. Also check the fuseblock on top of the battery, the fusible links can develop hairline cracks which will do the same thing.

 

[monjay23]

Check the battery terminals. If they're loose, the car can exhibit the described behavior. Also check the fuseblock on top of the battery, the fusible links can develop hairline cracks which will do the same thing.

Thank you so much. I'll definitely check into that. I appreciate you!