Name: External battery Dudao K31 10000 mAh 22.5 W PD built-in cable - White
Brand: INFOYLOG
SKU: 6977196682003
Price: 37.17 EUR
Availability: InStock

External battery Dudao K31 10000 mAh 22.5 W PD built-in cable - White

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External battery Dudao K31 10000 mAh 22.5 W PD built-in cable - White

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SKU: 6977196682003
Barcode: 3664723022755

Specifications: Brand: Dudao Model: Dudao K31 Battery capacity: 10,000 mAh / 38.5 Wh Battery type: lithium-polymer Input: USB-C: 5 V... Read more

At your home in 3 days

€37,17 Incl. VAT

Guaranteed secure & safe checkout.

Shipped today? Order within: Jun 05, 2026 21:00:00 +0200

Free delivery on orders over 20 Euros

Free returns within 30 days

Description

Specifications:

Brand: Dudao

Model: Dudao K31

Battery capacity: 10,000 mAh / 38.5 Wh

Battery type: lithium-polymer

Input:

USB-C: 5 V = 3 A; 9 V = 2 A; 12 V = 1.5 A (max. 18 W)

Output:

USB-C: 5 V = 3 A; 9 V = 2.22 A; 12 V = 1.67 A (max. 20 W)

Built-in USB-C cable: 5 V = 3 A; 9 V = 2.22 A; 10 V = 2.25 A; 12 V = 1.67 A (max. 22.5 W)

Total output power: 15 W (5 V = 3 A)

Built-in cable length: 70 cm (extendable)

Additional features: digital LED display, smart chip, short circuit and overheating protection

Color: white

Key advantages of the Dudao K31 power bank:

10,000 mAh capacity: enough power to recharge your smartphone multiple times.

22.5 W fast charging: compatible with PD, QC, and VOOC protocols for many devices.

Built-in USB-C cable: 70 cm retractable cable always at hand, no more tangled cables.

Digital LED display: precise real-time battery level tracking.

Compact and slim design: easy to carry, compliant with airline regulations.

Specifications

Weight: 200gr
Usage: Indoor & outdoor

Pros and cons

Sustainably produced
ideal for everyday use.

Returns and Delivery

When will my order be delivered?

✈️ Worldwide and Careful Delivery

We ship your order worldwide . Each package is prepared with the utmost care to ensure your items arrive in perfect condition. The estimated delivery time is 2 to 6 business days . A detailed confirmation email will be sent to you immediately after your order, containing all the necessary information to track your shipment.

Can I return my product?

We want you to be completely satisfied with your purchase. That is why you have 30 days from the date of receipt of your order to return your product to us.

Returns are simple and free.

Return Conditions:

The item must be in its original condition, unused, with its tags and original packaging.
You benefit from free returns during this 30-day period.

How to proceed with the return:

Please contact our customer service by email at admin@infoylog.com specifying your order number and the items you wish to return.
We will send you by return email your prepaid return label (valid in France) along with detailed instructions.

Upon receipt and verification of the package, we will proceed with a full refund as soon as possible.

What can I do if my item (or part of it) is damaged?

💡 What should I do if my item is damaged?

We are sincerely sorry that your item (or part of it) arrived damaged. We will do everything we can to resolve this issue as quickly as possible.

📝 Procedure to follow:

Contact us immediately: Please send us an email to [ Insert your email address here ] specifying your order number .
Provide evidence: To enable us to process your request, please attach the following to your email: Clear photos of the damaged item (overall view and close-up). If possible, photos of the shipping box (especially if the outer packaging is also damaged).