Can a battery charger still charge after being rained on?
1 Answers
Battery chargers can still be used after being rained on. Related information is as follows: 1. Battery terminals: The red mark on the battery terminal indicates the positive pole of the battery; the blue mark on the battery terminal indicates the negative pole of the battery. Manufacturers mark them this way to help car owners better distinguish between the positive and negative poles of the battery. 2. Battery indicator: Next to the battery terminals, there are also positive and negative symbols. The battery charge indicator, also known as the "eye," displays black when the battery needs charging, green when it is in good condition, and white when the fluid is insufficient and needs replacement. If the indicator shows black, the battery needs charging, indicating an over-discharge condition. The charging capacity of the car itself is insufficient, and only a charger can be used to charge the battery. It takes 20 hours to fully charge a car starting battery.