How To Get Rid Of Battery Acid Smell. I spilled battery acid in my car boot a few weeks back. Always wear rubber gloves and goggles or safety glasses when you touch a used lead-acid battery.

When the liquid boiled out all that the chargerinverter did was heat up the lead and the remaining acid cooked onto the plates. I spilled battery acid in my car boot a few weeks back. Unfortunately I wont be able to get to it for a few days.
The stench may be from hydrogen sulfide which really stinks and even very little like 35 ppb can be detected by the human nose.
It could be delivered by an electronic forced air system motor which can have a harsh smell when blended in with rotting material or buildup. Also the cabin air filter can get all kinds of things living and dead on it. Overcharging the battery but hydrogen by itself doesnt really have a. If you are expo.

