| No. | Plating time (Ah/L) | Current density (A/dm2) | Tank pressure (V) | |
| 1 | 0 | 30 | 28 | |
| 2 | 100 | 30 | 23.4 | |
| 3 | 200 | 20 | 19.9 | |
| 4 | 300 | 10 | 19.7 | |
| 5 | 430 | 5 | 19.8 | |