If you're asking about the car battery, the practical answer is "No."; the drain on the car battery would be negligible. The current used would be significantly less than 1 of your interior dome lights while the phone is charging, and once the phone is fully charged it (and the charger) would consume even less.
If you're asking about the phone's battery, the only effect would be a charged battery. The process does not promote an unhealthy state for either battery in any practical or realistic scenario.
Yes but the energy stored in a car battery is several hundred times the energy needed to charge a cell phone battery once.
a charger for the battery is provided along with the car it almost same as charging your mobile phone
charging system not charging battery with new batttery, alternator and fuel pump. what will make that happen ?
Yes. The charging causes a chemical change in the electrolyte of the battery.
only if the car your using to charge the other on is not started
No
No.
No
If the car is left sitting for a long time and not running, yes. In some cars the cigarette lighter wont work unless the car is on for this reason.
Yes, as long as the charging system is is good working order.
No
Maybe if you left it in there for a loooog period of time. I have left my cell phone charging (palm pre plus) in my car, with the engine off, for 4 hours and the car started fine.
no