| Manufacturer | Samsung SDI |
| Model | INR21700-40T |
| Size | 21700 |
| Protection | None |
| Top Cap | Flat |
| Measurements | 21.0mm(W) 70.2mm(H) |
| Weight | 67g |
| Maximum Voltage | 4.2V |
| Nominal Voltage | 3.6V |
| Capacity | 4000mAh (4 Ah) |
| Manufacturer | Samsung SDI |
| Model | INR21700-40T |
| Size | 21700 |
| Protection | None |
| Top Cap | Flat |
| Measurements | 21.0mm(W) 70.2mm(H) |
| Weight | 67g |
| Maximum Voltage | 4.2V |
| Nominal Voltage | 3.6V |
| Capacity | 4000mAh (4 Ah) |