Used primarily as a desiccant and absorbent in absorption refrigeration systems, especially in large-scale air conditioning and industrial cooling applications. Its strong affinity for water makes it effective in removing moisture from air and maintaining low humidity levels in dehumidification processes. Due to its high solubility and thermal stability, it is also utilized in heat pumps and thermal storage systems where efficient heat transfer is required. Additionally, lithium bromide solution finds use in certain chemical synthesis and analytical procedures where a source of bromide ions is needed in a liquid medium.