1. In lead-acid battery manufacturing, an electrolyte cooling system can be used to cool dilute sulfuric acid before filling or other temperature-sensitive production processes.

2. The system uses a heat exchanger and refrigeration equipment to reduce the electrolyte temperature. For applications requiring low-temperature electrolyte, the system can be designed to cool dilute sulfuric acid from approximately 25°C to 5–8°C, depending on the required capacity and operating conditions.

3. Acid-contact components are selected from suitable corrosion-resistant materials, and a closed-process design can help reduce external contamination and improve electrolyte handling during production.

4. During lead-acid battery filling and formation, electrochemical reactions can generate heat and increase the battery temperature. Excessive temperature may affect process stability, battery components and product quality.

5. Pre-cooling the electrolyte before filling can help control the subsequent temperature rise and maintain the process within the required operating range. The required electrolyte temperature should be determined according to the battery design and production process.