It will enter into trickle charging and will automatically shut down after a period of time
1. If the charging device is not removed after the car battery is fully charged, the power will not be automatically cut off. The charging device will continue to charge the battery. Yes, but the charging device has a protection device once fully charged, it will automatically cut off the main charging device and enter the floating charging state.
2. So-called float charging means that once the battery is fully charged, a small current is used to continue charging the battery. This is called floating charge, also known as trickle charge. This small current is usually not set artificially, but once the voltage is set to the floating voltage (for example, taking a 12V battery as an example, the floating voltage is between 13.2V and13.8V), the battery is fully charged and can accept When the current is very small, a floating charging current is automatically formed.
3. Floating charge serves three purposes:
1. Maintain the battery voltage within the float charge voltage range. the conductive skeleton of the plate) corrodes. In its slowest state, it extends battery life.
2. Supplement the capacity loss caused by battery self-discharge to maintain sufficient power.
3. Inhibits sulfation caused by recrystallization of active substances.