![]() Lead acid batteries include the following products: small sealed lead acid (SSLA/Pb), flooded or wet cell, gel and absorbed glass mat (AGM).Button-style batteries contain mercuric oxide or silver oxide and are commonly used in devices such as watches and hearing aids.Rechargeable batteries are commonly used in electronic devices such as computers, cell phones, portable power tools, and cameras. Rechargeable batteries include the following products: nickel cadmium (Ni-Cd), greater than 9 volt lithium (Li-ion), nickel metal hydride (Ni-MH), and nickel zinc (Ni-ZN). ![]() Used rechargeable batteries, button-style non-rechargeable batteries and lead acid batteries must be recycled. This is necessary to prevent short circuiting which could cause a fire and to reduce the risk of corrosive chemicals leaking from the batteries. ![]() Option B: Tape the terminals with clear packing, electrical or duct tape, keeping label visible. Option A: Bag each battery in its own clear, plastic bag before placing it in a storage container. It is a federal requirement to ensure exposed terminals are protected with non-conductive caps, non-conductive tape, or by other appropriate means. ![]() Contact the Regulated Materials Unit in the MnDOT Office of Environmental Services for additional information or legal requirements.įollowing is information on storing used batteries. This document should not be construed as a full description of all regulations pertaining to the subject matter. MNDOT has prepared this guidance document to provide its internal procedures and requirements for work performed on MnDOT rights of way, including MnDOT-owned facilities. This guidance document is prepared by MnDOT personnel and is intended only for use on MnDOT projects, including partnership projects, and MnDOT Maintenance Operations. ![]()
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