Based on different types of batteries and R&D scenarios, Topsound has recently developed TOPS-RD60 battery ultrasonic scanning system. This system can easily, quickly and sensitively detect the current internal state and change process of the battery based on an independently developed high-precision hardware platform, a unique battery acoustic characteristics algorithm and multi-functional data collection/analysis software, and is suitable for studying the failure mechanisms of batteries of different systems, such as lithium-ion batteries, sodium-ion batteries, solid-state batteries and metal anode batteries, including gas production process, infiltration quality, electrolyte stability test, aging degree, edge sealing quality, and extreme working conditions.