# SANDBERG Powerbank USB-C 20W 20000 mAh - Noir

**Brand:** Sandberg
**Category:** Téléphonie
**Code (GTIN/SKU):** 5705730420597
**Canonical URL:** https://openreviews.io/en/reviews/sandberg/sandberg-powerbank-usb-c-20w-20000-mah-noir-5705730420597

## Rating: 3.3/5 ★★★☆☆ — 4 reviews analyzed
_Confidence: high_

## At a glance

SANDBERG Powerbank USB-C 20W 20000 mAh - Noir reviews: 3.3/5 based on 4 analyzed reviews, updated November 2, 2026.

Praised: charging capacity.

4 reviews analyzed, all published on other sites.
Other sites: 1 source, 4 reviews, average rating 3.3/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This 20000 mAh power bank is intended for users looking for a backup solution for their mobile devices while on the go. It fulfills its main function by offering a decent charging capacity, allowing you to recharge a smartphone multiple times without needing to find a power outlet.

## Strengths

- **Charging capacity** — The power reserve allows you to recharge a phone several times in a row while traveling.

## Frequently asked questions

- How many times can a smartphone be recharged?
- Does the USB-C port support fast charging?
- What is the weight of this 20000 mAh power bank?
- Can you charge multiple devices at the same time?

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_Source: OpenReviews — https://openreviews.io/en/reviews/sandberg/sandberg-powerbank-usb-c-20w-20000-mah-noir-5705730420597_