![Brought my car into the mechanic yesterday so they could fix my battery terminals, and looks like they sprayed white stuff all over it, is this just anti corrosion spray? : r/MechanicAdvice Brought my car into the mechanic yesterday so they could fix my battery terminals, and looks like they sprayed white stuff all over it, is this just anti corrosion spray? : r/MechanicAdvice](https://preview.redd.it/brought-my-car-into-the-mechanic-yesterday-so-they-could-v0-uu1yk3sxyug81.jpg?width=640&crop=smart&auto=webp&s=a7bbee737f7f3ccb1425f3d9f5bc5c17d10849e7)
Brought my car into the mechanic yesterday so they could fix my battery terminals, and looks like they sprayed white stuff all over it, is this just anti corrosion spray? : r/MechanicAdvice
![White Powder Forming on Battery Hold Down Bracket - Motor Vehicle Maintenance & Repair Stack Exchange White Powder Forming on Battery Hold Down Bracket - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/ww2qK.jpg)
White Powder Forming on Battery Hold Down Bracket - 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)