The video demonstrates how to use a battery charger to restore a dead car battery. The creator tests the charger on a battery that is unable to start a car, measuring the voltage before and after charging. They leave the battery charging overnight and then test the battery's ability to start the car the next day.
83059 5 лет назад 5:35The video follows a person as they attempt to revive a car battery using a cheap battery charger. The charger has a repair mode that the person uses to try to bring the battery back to life. The video shows the process of charging the battery and testing its voltage.
197037 5 лет назад 5:24