If you are shipping batteries, they should be in a UN 1G, 4G or 1H2 non-metal container, and secured to prevent movement, with non-conductive plastic strapping and stretch wrap. Metal restraints should never be used, as they may generate sparks and fires that could result in. . UNISEG's Battery Transport & Storage (BTS) Container was specifically designed for the safe, environmentally sustainable and efficient storage and transportation of used car batteries and other lead acid batteries. The BTS Container eliminates many of the short comings of the current methods used. . The cabinets covered by the technical specification have been designed to contain the hermetic lead-acid electric accumulator batteries. The construction characteristics of the recombination type lead-acid electric accumulators (valve-regulated hermetic accumulators); the absence of acid fumes and. . tions that apply to batteries as well as other hazardous materials. Helpful links to these regulations are provided below. Suitable for batteries up to 57 kg (125 Lbs). Lead acid is defined by United Nations numbers as either: The definition of 'non-spillable' is important. The BTS Container delivers maximum safety while reducing the. .