Power banks
Ugreen 20000mAh Power Bank 30W 2C1A reviews
Product specifications and review coverage for this exact model.
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Product overview
Ugreen 55989B is listed in the power banks category. The recorded specifications include battery capacity: 20000 mAh; fast charging: Yes. This entry covers manufacturer code 55989B. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: 55989B. Icecat product 140066634 · Checked 14 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Battery capacity | 20000 mAh |
|---|---|
| Fast charging | Yes |
| Maximum devices charged together | 3 |
| Weight | 560 g |
More product specifications
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Connections & wireless3 details
| Input interface | USB Type-C |
|---|---|
| USB Type-A output ports | 1 |
| USB Type-C ports quantity | 2 |
Power & battery5 details
| Charging source | USB |
|---|---|
| USB Power Delivery up to | 30 W |
| USB Type-C charging port | Yes |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery weight | 348 g |
Design & dimensions5 details
| Product colour | Grey |
|---|---|
| Housing material | ABS, Polycarbonate (PC) |
| Width | 154.3 mm |
| Depth | 70 mm |
| Height | 29.8 mm |
Software & compatibility1 detail
| Charger compatibility | Mobile phone/Smartphone, Tablet, Smartwatch, Headphones/Headset |
|---|
Further product details2 details
| Shape | Rectangle |
|---|---|
| Built-in radio | No |
Packaging & supplied accessories6 details
| Cables included | USB Type-C to USB Type-C |
|---|---|
| Package width | 195 mm |
| Package depth | 110 mm |
| Package height | 37 mm |
| Package weight | 600 g |
| Country of origin | China |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.