Can the Hyundai Suo 9 be produced in 2017 and charge the battery with a charger in the car.

Hello! For the Sonata 9, it is possible to charge the battery with a charger in the car, but you must choose a high-quality charger, if the quality of the charger is not good, resulting in an instantaneous voltage that is too high, it will damage the computer.

Of course, there is no problem at all, but the positive and negative electrodes should not be connected to the wrong one, and the charging current should be as small as possible, not too large, and then the charging time should not be too long.

Yes, you can. But be sure to remove the pole pile head, because if you don't remove it, the car still has some electrical appliances working with electricity, which will affect the service life of the battery, so you might as well remove the battery directly for charging, which is also for the safety of the car.

Hello, this is okay, no problem. Don't connect the positive and negative poles wrongly.

Yes, but for the safety of your car, it is recommended to remove the two stump wires of the battery.

Hello!