Power banks
Sandberg PowerBar 4400 mAh Black reviews
Product specifications and review coverage for this exact model.
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Product overview
Sandberg 420-11 is listed in the power banks category. The recorded specifications include battery capacity: 4400 mAh. This entry covers manufacturer code 420-11. 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: 420-11. Icecat product 17854346 · 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 | 4400 mAh |
|---|---|
| Maximum devices charged together | 1 |
| Weight | 130 g |
More product specifications
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Connections & wireless2 details
| Input interface | Micro-USB |
|---|---|
| USB ports quantity | 1 |
Power & battery6 details
| Charging source | USB |
|---|---|
| Input voltage | 5 V |
| Input current | 1 A |
| Output voltage | 5 V |
| Output current | 1 A |
| Battery technology | Lithium-Ion (Li-Ion) |
Design & dimensions4 details
| Product colour | Black |
|---|---|
| Width | 21 mm |
| Depth | 180 mm |
| Height | 21 mm |
Software & compatibility1 detail
| Charger compatibility | Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader |
|---|
Packaging & supplied accessories5 details
| Cables included | USB |
|---|---|
| Package width | 80 mm |
| Package depth | 29 mm |
| Package height | 240 mm |
| Package weight | 187 g |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.