XWELL XW-BS05 Automatic Cylindrical Battery Cell Sorting Machine Product Overview The XWELL XW-BS05 is an automatic cylindrical battery cell sorting machine designed for high-throughput voltage and internal resistance (IR) testing with automated multi-channel sorting. The equipment processes cylindrical cells—including 18650, 21700, 26700, 32650, and 32700 form factors—at a throughput of 2,500 to 3,000 pieces per hour. Tested cells are distributed across five output channels: