Nettet16. sep. 2024 · Starting the car draws 100 to 130 amps, and idling it for 15 minutes may return three or four amps, Brown-Harrison explains. If you merely idle for 15 to 20 … Nettet4. okt. 2024 · It’s generally a good idea to leave your car running for a few minutes after charging the battery. This will help distribute the charge evenly and ensure that the battery is properly charged. However, if you’re just topping off the battery, you don’t need to leave it running. Do Car Batteries Charge While Idling?
Laying up and maintaining your car The AA
Nettet3. mai 2024 · Leaving the battery connected while the car is parked for a long time would cause the battery to discharge completely – even though the car is not being driven. On … NettetFull Member. On a modern engine, yes. On a 20 year old veedub, probably not. Delete as applicable. Posted 9 years ago. julians. Free Member. if all the electrics (lights, heated screem, etc) are ... steico protect fiche technique
How To Charge Car Battery While Parked Car Geek
Nettet16. mai 2024 · Battery charging time depends on a variety of factors, including the age and condition of the battery, the make and model of your car, and the type of charger you’re using. In general, though, most experts recommend leaving your car running for at least 20 minutes to give it a good charge. Nettet17. mai 2024 · There is a difference in alternator output whether the vehicle is idling vs. driving around, which means that there's also a difference in how quickly it can charge a battery. The rate of charge is not the same. My point above is only that the charging ability of the alternator when the vehicle is driven for 10 miles vs. just idling for 5-10 ... Nettet14. jul. 2024 · The answer is ‘YES’, yes the car battery does charge while the engine is idling. Again, assuming that the battery can still hold a charge. Again, I encourage you to watch the video above, this answer will make more sense. As long as the mechanical action of the alternator is taking place; that is, being turned by the engine crankshaft. pink us air force logo