International Transport Regulations 19 1.3 General requirements 1.3.1 Protection from short circuit Cells and batteries must be protected so as to prevent short circuits. This includes protection against contact with conductive materials within the same packaging that could lead to a short circuit. Examples of protection against short circuits include, but are not limited to: • individual protection of the battery terminals, • inner packaging to prevent contact between cells and batteries, • batteries with recessed terminals designed to protect against short circuits, or • the use of a non-conductive and non-combustible cushioning material to fill empty space between the cells or batteries in the packaging.
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