
Do not charge the electric vehicle immediately after it gets wet by rain. Be sure to place the vehicle in a ventilated area to dry before charging. It can easily cause the motor to reverse. After the electric vehicle is severely soaked, the owner should remove the controller, wipe off the accumulated water, dry it with a hair dryer, and then reinstall it. After riding the electric vehicle through water, if the water level exceeds the mid-axle, water may enter the interior of the motor, and it is necessary to consider draining the water from the motor.

















Dealing with water in the of a three-wheeler is really troublesome. I've encountered this issue several times. The first step is to immediately stop using the three-wheeler—don't ride or charge it, as water can cause a short circuit, potentially burning out the battery or even causing a fire. I quickly disconnect the wires, carefully remove the battery, and place it in a dry, well-ventilated area. Avoid using a hairdryer or applying heat directly, as this could damage the battery. Wipe off any surface moisture with a dry cloth, then open the cover to check if water has entered the interior. If water has gotten inside, let it dry naturally for two or three days—avoid exposing it to sunlight or applying heat during this time. After drying, use a multimeter to check the voltage. If it's normal, try charging the battery. If it doesn’t work, the battery is likely ruined and needs replacement. Finally, inspect the battery case’s seal and consider adding a waterproof cover to prevent water accumulation. Share these basic maintenance tips with neighbors to avoid future hassles.

I enjoy doing my own , and dealing with a wet battery is quite simple. First, disconnect the power and remove the battery, then wipe off any water droplets on the casing. Use dry paper towels to absorb moisture inside, and let it air out by the window for two days. When testing, connect it to a charger and check if the indicator light works normally—if it gets too hot, stop charging and replace it. I also regularly check the drainage holes on my tricycle's chassis to ensure they're clear and use a homemade rain cover to protect the battery box. Learning these small tips saves money and is practical. A wet battery may have a shorter lifespan, so it's good to check maintenance records every few months—don’t wait until it fails to act.

Common causes of water ingress include parking in puddles or exposure to heavy rain, so I focus on prevention. Always park on higher ground to avoid water accumulation, and check that the battery box cover screws are tight and not loose. If water gets in, immediately disconnect the power and let it dry. When sharing tips, remind neighbors to avoid deep puddles when driving through water, and add rainproof covers before the rainy season. This way, you save hassle and reduce repairs—daily maintenance is simple to learn.

A flooded requires professional handling. I recommend first disconnecting the power, removing the battery for external cleaning, allowing it to dry naturally, then testing the voltage. Replace if abnormal. Lead-acid batteries with water ingress risk electrolyte contamination and failure—don't attempt DIY repairs. Visit a repair shop to check for circuit safety hazards. This ensures safety at minimal cost while teaching proper waterproofing measures to prevent future issues.

Last time, the of my tricycle got wet, which really scared me. After disassembling it, drying it off, and leaving it in the sun for three days, it still worked. However, it didn't last long before breaking down. The lesson is to replace the battery early if it gets severely wet. For prevention, seal the holes of the battery box with silicone and park on a slope for better drainage. Chat more with friends about maintenance experiences. The water incident reminds us of the importance of checking the vehicle's waterproofing.


