# Powerbank T'NB PBU20000 Noir 20000 mAh

**Brand:** TNB
**Category:** Téléphonie
**Code (GTIN/SKU):** 3303170107348
**Canonical URL:** https://openreviews.io/en/reviews/tnb/powerbank-t-nb-pbu20000-noir-20000-mah-3303170107348

## Rating: 5.0/5 ★★★★★ — 7 reviews analyzed
_Confidence: high_

## At a glance

Powerbank T'NB PBU20000 Noir 20000 mAh (TNB) reviews: 5.0/5 based on 7 analyzed reviews, updated September 8, 2026.

Praised: charging performance and level indicator.

7 reviews analyzed, all published on other sites.
Other sites: 1 source, 7 reviews, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This high-capacity power bank is ideal for mobile users who need to frequently recharge their devices on the go. It stands out for its high charging performance and proves to be highly reliable for daily use. The inclusion of a practical charge level indicator allows you to precisely track the remaining power.

## Strengths

- **Charging performance** — The power bank offers excellent charging capabilities to efficiently power your various devices.
- **Level indicator** — The presence of an indicator allows you to easily and precisely view the remaining battery life.

## Frequently asked questions

- What is the charging speed of this power bank?
- How many full smartphone charges does it provide?
- What is the weight and size of this 20000 mAh model?
- What connection ports are available?

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_Source: OpenReviews — https://openreviews.io/en/reviews/tnb/powerbank-t-nb-pbu20000-noir-20000-mah-3303170107348_