How to Use a Car Charger?
1 Answers
Instructions for using a car charger: Prepare the car charger, with the bottom of the car charger being the positive pole and the contacts on both sides being the negative poles. Insert the bottom of the car charger directly into the cigarette lighter and secure it. When inserted correctly, the LED indicator on the cigarette lighter will light up, and you can then connect a USB charging cable to charge your phone as usual. Note: For safety, remove the car charger promptly after charging. Principle of the car charger: It converts the 12-volt voltage from the car's cigarette lighter socket into a 5-volt USB voltage and charges electronic devices via the charging cable. Precautions for using a car charger: 1. Avoid throwing, dropping, hitting, or vibrating the charger during use. Especially in summer when the car is exposed to the sun and the interior temperature exceeds 45 degrees Celsius, temporarily stop using the charger, as this can severely damage the internal circuit board of the car charger. 2. A car charger is an electronic device. Owners should avoid leaving it in a humid environment for extended periods to prevent corrosion or oxidation of its internal electronic components. When charging an electric vehicle, try to do so outdoors with good ventilation and heat dissipation conditions to avoid overheating the charger. If water is accidentally spilled on the charger while driving, remove and dry it immediately. 3. After turning off the vehicle, remove the car charger and store it. If left plugged into the power interface for a long time, the contact parts may corrode and become difficult to clean. Also, continuing to use the cigarette lighter for charging after the car is turned off may drain the battery. Although 80% of cars cut off power to the cigarette lighter after removing the key, the cigarette lighter will draw power directly from the battery after the engine stops supplying power. If the car charger's power consumption exceeds the battery's capacity, the battery can easily be depleted.