Can a Car Battery Still Be Used After Being Soaked in Water?
2 Answers
Regarding the question of whether an electric vehicle can still be used after being soaked in water, it depends on the extent of the soaking. If the electric vehicle is submerged to a significant depth, covering the battery, it should not be used. If the soaking depth is relatively shallow and the battery is not submerged, it can continue to be used. The effects of an electric vehicle being soaked in water: 1. Damage to the vehicle body: After being soaked in water, the metal parts of the chassis and body will corrode, leading to rust over time. This not only affects the vehicle's appearance but also poses safety hazards. 2. Damage to the battery: If the battery of an electric vehicle is soaked in water, it may short-circuit and fail to function properly. In severe cases, the battery may be rendered completely unusable or even explode, causing unnecessary trouble.
Oh, this topic really resonates with me. Last summer, my car was parked in a heavy rain area, and the battery was completely ruined after being submerged in water. Water intrusion can cause internal short circuits, corrode electrode plates, and even lead to explosions—extremely dangerous. If you encounter such a situation, it's best to immediately disconnect the negative terminal of the battery to reduce risks. Remember not to attempt opening or charging it yourself, as water can dilute the sulfuric acid electrolyte and accelerate aging. After being submerged, the battery's performance will sharply decline, causing starting difficulties or unstable voltage. In the long run, it's basically unusable. I spent some money replacing the battery and also had the entire electrical system checked. I recommend that car owners avoid parking in low-lying areas during rainy weather and keep the battery clean and dry. If an accident happens, have a professional assess it—don’t take risks. Safe driving is the priority, and this experience taught me a lesson.
