# Portable power bank Dudao K31 10000 mAh 22.5W PD black

**URL:** https://aio.lv/en/product--dudao-6977196682362--11645456
**Data updated:** 2026-02-16 07:00 (EET)
**Category:** Power Banks
**Manufacturer:** Dudao
**Manufacturer code:** 6977196682362
**EAN:** 6977196682362
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dudao-6977196682362--11645456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dudao K31 is a portable power bank with 10000 mAh capacity and 22.5W Power Delivery (PD) support in a black finish. It provides on-the-go charging for smartphones, tablets and other USB-powered devices, offering fast PD output and convenient portability. Ideal for travel, daily commuting and emergency power backup.

## Long description

Dudao K31 10000 mAh 22.5W PD in black is a compact portable power bank designed to provide reliable on-the-go charging for smartphones, tablets and other USB-powered devices. With a 10000 mAh capacity and Power Delivery support up to 22.5W, it balances capacity and fast charging capability while remaining slim enough for daily carry. The product is intended for users who need emergency power backup, extended usage away from mains, or quick top-ups during travel and commuting.
Advantages
The Dudao K31 combines a medium-capacity battery with a 22.5W Power Delivery output, enabling faster charging for compatible smartphones and small tablets compared with standard 5–10W outputs. Its compact black enclosure provides portability and a neutral aesthetic that fits into bags and pockets. Built-in safety features typically used in modern power banks—such as overcharge, over-discharge and short-circuit protection—help protect connected devices during charging. The balance of capacity and output makes it a practical choice for daily commuting and short trips.
Suitable for
Charging smartphones during work commutes and day trips
Providing emergency power backup for tablets and small USB devices
Top-up charging between meetings, flights or public transport journeys
Use with USB-powered accessories such as wireless earbuds, portable speakers and smartwatches
Key specifications
Battery capacity: 10000 mAh (nominal)
Maximum output: Power Delivery up to 22.5W
Output interfaces: USB Power Delivery compatible output (USB port type depends on model)
Input charging: supports PD-compatible input for faster recharging of the power bank
Physical: compact, pocketable form factor with black finish
Protection features: integrated protection against overcharge, over-discharge and short circuit
How to use
Connect the Dudao K31 to your device using a compatible USB cable and start charging; the power bank will deliver Power Delivery output to supported devices for faster charging and standard USB output to others. To recharge the power bank itself, connect a PD-capable charger to the input port until the unit indicates full charge. Observe indicator lights (if present) to monitor remaining charge and charging progress. Always use appropriate USB cables and PD-certified chargers for best results.
Usage recommendations
Store the power bank in a cool, dry place and avoid exposing it to direct sunlight or extreme temperatures. For long-term storage, keep the unit partially charged (around 40–60%) and recharge it every few months. Use manufacturer-recommended cables and chargers, and disconnect the power bank once charging is complete to reduce unnecessary wear.

## FAQ

### How much does the Dudao K31 power bank 10000 mAh 22.5W PD cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 958 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dudao products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dudao service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11645456/68522312_large.webp