That's nice for you that your 20 minute poop breaks are enough time to charge your car.
On the other hand, every time I have traveled by car between the bay area and LA (~400 miles, 5-6 hours one way) , I/we never* made any stops longer than 10 minutes.
*I say never, but there have actually been a couple times when I set out not well rested and on the return leg I needed to stop in the middle somewhere to catch some shut eye. But the vast majority of trips are on the road the entire time except one stop for 5 minutes to fill gas and empty bladder.
On the other hand, every time I have traveled by car between the bay area and LA (~400 miles, 5-6 hours one way) , I/we never* made any stops longer than 10 minutes.
*I say never, but there have actually been a couple times when I set out not well rested and on the return leg I needed to stop in the middle somewhere to catch some shut eye. But the vast majority of trips are on the road the entire time except one stop for 5 minutes to fill gas and empty bladder.