Reference: ST3450857SS
Brand: Seagate
Brand: Seagate
| Product color | Black, Gray |
| Charger compatibility | Universal |
| Power bank & device charging at once | Yes |
| Built-in display | Yes |
| Shape | Rectangle |
| LED indicators | Yes |
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 20000 mAh |
| Charging source | USB |
| Built-in radio | No |
| Fast charging | Yes |
| Battery voltage | 3.7 V |
| Battery capacity | 74 Wh |
| USB Power Delivery | Yes |
| USB Power Delivery up to | 67 W |
| Input interface | USB Type-C |
| USB Type-A output ports | 1 |
| USB Type-C connector | Yes |
| USB Type-C ports quantity | 1 |
| Input voltage | 5/9/12/15/20 V |
| Input current | 3/3/3/3/3.25 A |
| Total output power | 15 W |
| Port 1 output power | 67 W |
| Port 2 output power | 67 W |
| Port 3 output power | 22.5 W |
| Port 1 output current | 3.35 A |
| Port 2 output current | 3.35 A |
| Port 3 output current | 3 A |
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS, UKCA |
| Width | 2.56" (65 mm) |
| Depth | 0.945" (24 mm) |
| Height | 5.79" (147 mm) |
| Weight | 14.2 oz (403 g) |
| Cables included | USB Type-C to USB Type-C |
| Manual | Yes |
| Package width | 4.33" (110 mm) |
| Package depth | 1.18" (30 mm) |
| Package height | 8.66" (220 mm) |
| Package weight | 18.3 oz (520 g) |
| Warranty period | 5 year(s) |
Data sheet
Specific References
Sandberg 421-29, 20000 mAh, Lithium Polymer (LiPo), 3.7 V, 15 W, Black, Gray
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