If your car battery gets wet, it's important to take the proper steps to clean and dry it as soon as possible. If you don't, the battery could corrode and eventually fail. The first thing you should do if your car battery gets wet is to disconnect the negative terminal. This will prevent any further damage from occurring. Next,. What happens if a phone battery gets wet? It is not uncommon for people to accidentally drop their phones in the water or get them wet from the rain. If this happens to you, it is important to know what to do – and what not to do – in order to minimize the damage. If. Batteries come in all shapes and sizes, and each has its own specific set of rules to follow. Some batteries can be recharged, while others must be replaced after use. Most importantly,. If you have a lithium-ion battery and it gets left in the rain, there are a few things that you should do. First, remove the battery from the device. If possible, disassemble the device so that the battery is completely exposed. Next, dry off the battery with a clean cloth or towel. Once. If you've ever dropped a battery in water, you know that they don't mix well. In fact, wet batteries can be extremely dangerous and even cause fires. Here's what you need to know about wet.