What to Do If the Charger Gets Wet in the Rain?
3 Answers
If the charger gets wet in the rain, it should no longer be used and must be replaced. Here are the relevant details: 1. Short-circuit damage: Electrical appliances are vulnerable to rain because they contain high voltage (310V), and exposure to rain can cause short-circuit damage. 2. Types of chargers: They can be divided into two main categories based on the presence or absence of a power frequency (50Hz) transformer. Freight tricycle chargers typically use chargers with power frequency transformers, which are bulky, heavy, and consume more power but are reliable and inexpensive. Electric bicycles and motorcycles, on the other hand, use so-called switching power supply chargers, which are energy-efficient and highly efficient but more prone to failure.
I remember last time when the car charger got rained on, I immediately turned off the engine and disconnected all power connections to prevent short-circuit risks. I dried the exterior and ports with a clean towel, then left it in a cool, ventilated area to air-dry naturally for at least two days—avoid using a hairdryer with high heat to prevent damage to internal components. I only dared to reuse it after testing that the output voltage was normal. If the rain exposure was severe, internal corrosion might occur, and it’s best to replace the charger outright. Choosing a car charger with a high waterproof rating like IP67 can prevent such situations. On rainy days, it’s advisable to store the charger in the car’s storage compartment or cover it with a waterproof bag. Safety first—improper handling could lead to fire or blown fuses, affecting driving. Make it a habit: stow away electronics prone to rain exposure before parking to avoid trouble.
Hey, don't rush to use a wet car charger! I've encountered this situation before. First, turn off the car's power and unplug all cables, then quickly wipe off surface water with tissues or cloth. If you have a hair dryer, use low heat to gently speed up drying, but don't hold it too close to avoid damage. Wait until it's completely dry, then test the output with an old device to check if it's stable. If it works fine, you're good to go; otherwise, replace it. To prevent recurrence, consider buying a waterproof-designed car charger and place it in a safe spot on the dashboard or apply waterproof film. Personal lesson: Rainwater conducts electricity and can easily cause short circuits, damaging devices, wasting money, and posing safety risks. A little tip: Using the USB port for charging during rainy days is safer than the cigarette lighter and more moisture-resistant.
