High-temperature secondary batteries - Sodium-based batteries. Performance requirements and tests seo-ignore This British Standard specifies the

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High-temperature secondary batteries - Sodium-based batteries. Performance requirements and tests seo-ignore This British Standard specifies the1 Scope This Part of IEC 62984 specifies performance requirements and test procedures for high temperature batteries based on sodium for mobile and or stationary use and whose rated voltage does not exceed 1 500 V. Sodium based batteries include sodium sulphur batteries and sodium nickel chloride batteries; both are high temperature batteries and use a solid, sodium conducting electrolyte. Additional information on sodium based batteries technology,