| No | Item | Standard | 
| 1 | Thickness | 24±0.10mm | 
| Dimension | 250*240*24mm | |
| Pin | M10*94mm | |
| 2 | Surface | Bright and clean, no glass crack | 
| 3 | Insulation resistance | DC500V,500MΩ | 
| Electrical strength | AC3000V,0.5mA,1s | |
| Max current | 270A | |
| 4 | Work temperature | Subzero 35℃-125℃ | 
| 5 | Airtightness | 4MPa,1min no leakage | 
| Heat shock | Temperature 265℃,10S,no leakage after 4MPa | |
| Weld strength | Torque force no less than 30kgf.cm | |
| 6 | Surfacing | Chemical nickel 2-4um |