Because there is no insulator attached to it to prevent escape of charge.
if they are rechargeble batteries then yes you can but they wont stay charged for that long
Maybe your alternator needs replacing.
Sulfation can happen when battery is not fully charged and remains discharged
It could be a faulty battery, If you have bought a new one recently, and it still wont stay charged, its probably your altenator. good luck or it may be the altenater.
Start with replacing the fuel filter.
You can get a girlfriend by your looks. Though she wont stay long just with looks.
Stay in what? More information needed. It's none of your business why my penis wont stay in
Take it to your local auto parts chain store. Most of them will check your battery and alternator for free.
No it doesnt and wont vibrate when it is being charged.
It will stay fresh for some hours. Not too long. So it depends how long the fridge been off. Too long is bad.
must be taking in extra air some where. Check for vacum leaks.
Then something is on pulling power from the battery. Any light on the vehicle or any relay that is stuck closed.