Battery Charger
Hi, I have one of those multi purpose battery charger. Not sure what to call them, but it can jump your vehicle battery, has USB ports, air compressor, etc. Mine is totally discharged and I cann...
Forum Discussion
Connecting a dead battery with jumper cables to a battery of a vehicle with engine running will indeed charge that dead battery. It will also try to steal the existing voltage from the cars battery but in the end, both batteries will be balanced in their voltage.
