How Long To Let A Car Idle To Charge Battery. How long battery lasts if car is idle. Car batteries do get charged while the engine idles.

Unhook the clamps in the reverse order of how you put them on. Weve heard a lot of people including an unnamed insurance company website offer really bad advice about just letting a car idle for a few minutes andor driving the car for up to 30 minutes to recharge the battery after its been jumped. You wont fully recharge your battery by going for a drive idling the engine or going for a short stop-start trip.
Risk To Battery Charging By Driving.
Just go get a battery from KmartWalmart or something like that it wont cost more than 30 bucks and in teh long run will be better. Just go get a battery from KmartWalmart or something like that it wont cost more than 30 bucks and in teh long run will be better. How long battery lasts if car is idle. If it doesnt start after ten minutes the car has problems hopefully just the battery but get it to the mechanic.

