This part of GB/T 19638 specifies the model designation, external structure and dimensions, terminal positions, and connection methods of fixed valve regulated lead-acid batteries (hereinafter referred to as batteries). This section applies to all fixed valve regulated lead-acid batteries (hereinafter referred to as batteries) and battery packs used for communication, equipment switching, power generation, emergency power supply, uninterruptible power supply, or similar purposes in stationary places and combined with fixed equipment, or fixed in battery rooms. The sulfuric acid electrolyte in the battery is non flowing, or adsorbed in the microporous structure between the electrodes or in the form of a colloid. This section is not applicable to starting, energy storage, and general lead-acid batteries and battery packs. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. JB/T 2599 Nomenclature, Model Compilation, and Naming Methods for Lead Acid Batteries
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