There are some myths concerning batteries that you should avoid accepting as reality.
Maintenance-free batteries don’t require any maintenance at all
If your battery is maintenance-free, it doesn’t mean you shouldn’t take care about it, the inspection is still necessary once a year.
Driving a car will fully recharge the battery
You must use an external charger if your battery is considerably discharged. Driving around won’t completely recharge the battery.
Disconnecting the battery is a good idea if the car is not used
Do not disconnect the battery from your car when it’s not used. Electronic systems must not be deprived of power during a long period of time.