A fine-grade version of the NCM523 composition at 5.5 microns. The smaller particle size shortens the distance lithium ions must travel within the cathode particle and improves rate performance. At 173 mAh/g it delivers higher performance than the coarse grade.
| Lithium (Li) | %7.40 ± 0.50 wt |
| Nickel (Ni) | %50.00 ± 1.0 mol |
| Cobalt (Co) | %20.00 ± 1.00 mol |
| Manganese (Mn) | %30.00 ± 1.00 mol |
| Particle Size (D50) | 5.5 ± 1.5 um |
| Capacity | 173 mAh/g |
| Initial Efficiency (ICE) | %86.5 |