Dudao K31 Pro 45W 20000mAh Powerbank mit integriertem einziehbarem USB-C-Kabel - Grau
20000 mAh, 45 W, 77 WhMore than 10 pieces in stock at supplier
Product details
The Dudao K31 Pro Power Bank is a powerful and versatile energy source, equipped with a rated output of 45 watts and an impressive battery capacity of 20,000 mAh. This power bank is ideal for on-the-go use, providing enough energy to charge various devices such as smartphones, tablets, and other USB-C compatible devices. A special feature of this power bank is the integrated retractable USB-C cable, which allows for convenient handling and eliminates the need to carry additional cables. With a power capacity of 74 watt-hours (Wh), the K31 Pro is capable of efficiently powering even more demanding devices. The gray color gives the power bank a modern and elegant appearance that fits well into various environments. Therefore, the Dudao K31 Pro Power Bank is a practical solution for anyone who values mobility and efficiency.
Additional properties | LED battery status indicator |
Charging technology | VOOC |
USB ports | 1 x USB, 1 x USB-C |
Capacity | 20000 mAh |
Power capacity | 77 Wh |
Weight | 420 g |
Item number | 64311987 |
Manufacturer | Dudao |
Category | Powerbanks |
Manufacturer No. | 6977196682010 |
Release date | 20.10.2025 |
Colour | Grey |
Exact colour description | Grey |
Material group | Plastic |
Material | ABS, PC |
Powerbank type | Powerbank |
Additional properties | LED battery status indicator |
Min. output voltage | 5 V |
Max. output voltage | 20 V |
Output voltage | 5 - 20 V |
Electric current output | 3 A |
Charging technology | VOOC |
Nominal power | 45 W |
USB ports | 1 x USB, 1 x USB-C |
Battery type | Lithium-Imide |
Capacity | 20000 mAh |
Power capacity | 77 Wh |
Country of origin | China |
CO₂ emissions | 1.9 kg |
Climate contribution | CHF 0.11 |
Scope of delivery | Built-in retractable USB-C cable, Carrying cord, Manual, Powerbank |
Length | 158 mm |
Width | 76 mm |
Height | 24 mm |
Weight | 420 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?
Source: Digitec Galaxus- 52.Revolt2.9 %
- 53.LINQ Connects3 %
- 54.Dudao3.1 %
- 54.Verbatim3.1 %
- 56.EcoFlow3.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Choetech0 days
- 1.Digitec0 days
- 1.Dudao0 days
- 1.EcoFlow0 days
- 1.FreeVoice0 days
Return rate
How often is a product of this brand in the «Powerbanks» category returned?
Source: Digitec Galaxus- 63.Voltcraft4.1 %
- 64.Maxlife4.2 %
- 65.Dudao4.4 %
- 66.RealPower4.8 %
- 67.Ueli Express5.5 %