![What is this blue thing leaking from my car battery? The texture is like a powder (the car is still working) : r/whatisthisthing What is this blue thing leaking from my car battery? The texture is like a powder (the car is still working) : r/whatisthisthing](https://external-preview.redd.it/oRJ28Yx6iT_fZFyPBWMFbqWn-uI37Z4dEmB_0_-VVCM.jpg?auto=webp&s=f80243f1153a07d45c23056245ab6dbdd742453b)
What is this blue thing leaking from my car battery? The texture is like a powder (the car is still working) : r/whatisthisthing
![wiring - Does Electrical Corrosion Increase During Seasonal Change? - Motor Vehicle Maintenance & Repair Stack Exchange wiring - Does Electrical Corrosion Increase During Seasonal Change? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/mejkO.png)
wiring - Does Electrical Corrosion Increase During Seasonal Change? - Motor Vehicle Maintenance & Repair Stack Exchange
![white powder around battery but not on terminal. Is the battery bad? - Motor Vehicle Maintenance & Repair Stack Exchange white powder around battery but not on terminal. Is the battery bad? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/1yBhq.jpg)
white powder around battery but not on terminal. Is the battery bad? - Motor Vehicle Maintenance & Repair Stack Exchange
![Blue foam on battery terminal? I opened up my hood and noticed this on my battery. Anyone know how to safely clean this at home? Do I need to get my battery Blue foam on battery terminal? I opened up my hood and noticed this on my battery. Anyone know how to safely clean this at home? Do I need to get my battery](https://preview.redd.it/2mvpg4tipeo61.jpg?auto=webp&s=e2d8b69d391053e397b2cad7c0264ade5e119b6b)