GB/T 44233.5-2025 Active

This document applies to one or more fixed batteries installed in any DC section of the power grid with a maximum total DC voltage not exceeding 1,500 V, and describes the main protective measures against electrical hazards, short circuits, electrolyte leaks, gas emissions, fires, explosions, and other risks under normal operation or anticipated fault conditions.
This document specifies the safety requirements related to the installation, use, inspection, maintenance, and disposal of lithium-ion batteries used in fixed applications.
This document covers industrial fixed batteries installed in independent enclosed buildings or houses, as well as fixed batteries installed in public buildings, offices, and private residences.
This document applies to telecommunications, power station operation, central emergency lighting and alarm systems, uninterruptible power supplies (UPS), fixed engine starting, and photovoltaic systems.
This document does not cover batteries containing lithium metal.
Generally, the safety requirements for the installation of batteries and battery packs (based on IEC 62485-1) specify general safety information and definitions for lead-acid, nickel-cadmium, and nickel-metal hybrid batteries.