Not on any modern car with a 12 volt system.
Modern automobile batteries are 12 volts.
No, not unless you installed a 6 volt battery instead of a 12 volt battery.
Most cars have a 12 volt, 6 cell battery.
As long as the ATV is wired 12 volt, not 6.
No
If you are asking the question, can you charge a 6 volt battery with a 12 volt charger, the answer is no.
Yes, but you may damage some of the electronics.
12 volt
The charger needs to be set to charge for the voltage that the battery is designed to produce. Most car batteries are 12 volt batteries.
can 6 ,12 volt battery be wire to make in to one 24 volt battery for solar use in home
The 12 volt battery has double the electromotive force of the 6 volt. Electromotive force is measured in volts.