will a car battery recharge itself?
The alternator/generator will recharge the battery when the engine is running.
No it wont, sorry you need a battery charger or another car an jumper cables..
Sometimes, if you have run the battery down trying to start the vehicle, it will recover some charge if left alone for a little while. It will not recover to a "full charge" condition, but may recover somewhat.
no, but if you leave it a little while it may gain some charge depending on the battery condition.
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