How To Charge A Dead Battery With Another Car. Answer 1 of 7. Um stranded in th.
This is one method I like to call. They also extend the lifespan of a battery by preventing lead sulfate from forming on the electrodes. Simply hook it up and charge up the battery then get back on the road.
The battery in your car can go dead for any number of reasons leaving you stranded.
It can be low from lights being left on an internal failure extreme hot or cold temperatures a failing alternator long term storage without being used or any number of other reasons. The process for using a battery charger to boost a dead battery is essentially the same youre just. Two batteries one dead and one fully charged. The best battery tenders monitor how much charge a battery needs and charge it slowly over several hours.
