Q: How long do you have to leave a battery charger in an auto? A: Though newer, additional technologically State-of-the-art motor vehicle battery chargers supply a good amount of designed-in safety options built to stop overcharging, it’s not a good idea to leave the charger on your automobile on a https://www.evernote.com/shard/s417/sh/26a9d7b4-0bc5-4feb-5e1f-e86952db2883/sia89pWRKxy1wijtI_QjtbULUshFUkmbrWIoAS2r-oEHQ91LWrhjx1nwfQ