Product Overview Prismatic battery cells come in a range of physical dimensions depending on their intended application and capacity. The XWELL XW-5V300A16CH Prismatic Battery Cell Grading Machine accommodates prismatic cells with pole distances from 50mm to 170mm, lengths from 90mm to 220mm, thicknesses from 15mm to 100mm, and heights from 80mm to 310mm. This dimensional range supports testing of prismatic cells used across energy storage systems, electric vehicle battery