Since one purpose of the alternator/generator is to keep the battery charged, yes.
they are continually recharge by an alternator on the car engine.
Enough to last two or three days in all of your flashlights. If you have a 12V adapter, you can sometimes recharge rechargeable batteries from a car or truck outlet.
as the alternator itself is just...."an alternator", you'll need a regulator suitable for such kind of batteries. Maybe you want to recharge AA batteries using cigar outlet on your car?
No, they discharge. The alternator recharges the battery when the engine is running.
They last until they run out of power. Then you have to recharge them!
No. There is not enough power in a phone to recharge and start a car.
Car batteries recharge themselves while your car is running. However, if your battery is dead, you must jump the battery using a battery jumper box or jumper cables attached to another vehicles's battery.
You do not recharge your car battery with another car, when you connect the batteries together to get your car started, it is called jumping it, and only partially gets the battery working again. It should not be attempted if you do not know what you are doing because it can be dangerous.
You don't need acid to recharge the car battery. You may need to top it with distilled water and put the battery on the charger. You may be able to get the acid from a car battery shop, but some of the new car batteries now come as a sealed unit.
There are many great online locations where car batteries can be bought at really great prices. One of the leading sites is autozone.com and they have a large selection of batteries.
You will probably plug your electric car in at the end of your day to recharge the batteries. This will increase your electric bill.
Take Another Car and Wire Their Batteries TogetherThen start The Car And Your Battery Will Recharge A Littleenough to go to a BMW dealer or autozone shop.