Lead-acid batteries are harmful to the body

Lead-acid water batteries, also known as lead-acid batteries, have electrodes made of lead and lead oxides, and the electrolyte is an aqueous solution of sulfuric acid. Packaging intact, placed not long ago should be fine. As long as it is not in close proximity or in contact with the skin. However, if used for a long time, there will be some slight harm, but do not worry too much. But don't worry too much. Lead-acid batteries are generally only in the outermost layer of the battery protection into the bad, it will be inside the sulfur dioxide, lead dioxide, lead dust released into the air, many electric cars are lead-acid batteries, it is no magnetic field, so there is almost no radiation and so on, so long as there is no direct contact, it's fine. This is not like cell phones and computers and other radiation.