Battery acid spills can seem scary, but with the right tools, you can get it cleaned up in no time. It's important to wear gloves, safety goggles, and a face mask and identify the type of battery before cleaning up battery a. Battery leaks can contain caustic chemicals that irritate the skin, lungs, and eyes. Automotive repair specialist Duston Maynes recommends wearingbefore you handl. Most batteries for cars and other motor vehicles are lead-acid batteries.Smaller batteries that slot into electric devices are more varied, so examine the label to find the t. Double-bag small batteries separately in small plastic bags. Put car batteries and other large batteries inside two trash bags, ideally made from6mm+ (0.2 in) thi. For lithium-ion batteries, like cell phone batteries or "button" batteries, place the bag in a non-metal, leak-proof container.Any electric device exposed to the leak is no longer safe to.