the differential oil should be changed at regular intervals.

After carefully calculating the electric power that will be used If the differential is not lubricated after the specified kilo (mile) has been reached, when the differential is not properly lubricated, the gear teeth inside the differential may be worn and damaged. Sound while turning the car; You may encounter many faults such as pulling the car left and right.

Therefore, in order to ensure that the differential used in the car can be used for a long time, the differential oil should be changed at regular intervals.

in the car and the dynamo (automated) charging system that will charge it back