# Powerbank SANDBERG Nano 20000 mAh PD 20W Li-Ion — 1×USB-C, 1×USB-A, 3A, Black

**URL:** https://aio.lv/en/product--sandberg-421-40--12267501
**Data updated:** 2026-04-16 05:59 (EEST)
**Category:** Power Banks
**Manufacturer:** SANDBERG
**Manufacturer code:** 421-40
**EAN:** 5705730421402
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandberg-421-40--12267501

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Portable powerbank SANDBERG Nano 20000 mAh with Li‑Ion battery and 3.7 V nominal voltage. Provides up to 20,000 mAh capacity and 20W USB‑C Power Delivery output plus a USB‑A port. Output current up to 3 A. Suited for charging smartphones, tablets and other USB devices on the go; practical for travel and daily backup power.

## Long description

Sandberg Nano Powerbank 20000 PD20W is a portable power bank with a 20,000 mAh Li‑Ion battery and a compact design. It provides up to 20W USB‑C Power Delivery output and an additional USB‑A port, with output current up to 3 A. The built‑in digital display indicates remaining battery level, and the included USB‑C cable can be used as a practical hand strap. The powerbank is intended for charging smartphones, tablets and other USB devices while travelling or as daily backup power.
Advantages
The device combines a high 20,000 mAh capacity with a compact housing that is easy to carry. Fast 20W PD charging via USB‑C ensures efficient recharging of compatible devices, while the USB‑A port allows simultaneous charging of a second device. The digital display provides precise battery level information and the supplied USB‑C cable doubles as a convenient strap for transport.
Suitable for
 Charging smartphones on the go
 Powering tablets and small USB gadgets
 Travel, commuting and day trips
 Backup power during short power outages or busy days
When it may not be suitable
This powerbank may not be the best choice if you need wired charging for more than two devices at the same time, as it offers a maximum of two output ports. It is not a replacement for mains power for prolonged use of high‑power devices that require more than 20W.
Key specifications
 Battery type: Lithium‑Ion (Li‑Ion)
 Capacity: 20,000 mAh (74 Wh)
 Output: 1× USB‑C Power Delivery up to 20W, 1× USB‑A
 Maximum output current: up to 3 A
 Display: built‑in digital battery level indicator
 Charging input: USB (via USB‑C cable included)
 Colour: Black
How to use
Charge the powerbank via the included USB‑C cable from a USB power source until the display shows a full battery level. Connect your device to the USB‑C or USB‑A output using an appropriate cable. The USB‑C port supports Power Delivery for faster charging of compatible devices; use the USB‑A port for additional devices. Monitor the remaining charge on the digital display and recharge the unit after use.
What to consider before purchase
 Check device compatibility with 20W USB‑C Power Delivery for optimal charging speed.
 Confirm that two output ports meet your simultaneous charging needs.
 Verify airline regulations for carrying lithium batteries when travelling by air.
 Consider the physical size and weight for portability requirements.
Usage recommendations
For reliable charging, use quality USB‑C or USB‑A cables and avoid full discharge of the powerbank for extended battery life; recharge after moderate use. When travelling by air, carry the powerbank in carry‑on luggage and check current airline rules for lithium battery capacity limits.

## Specifications

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Charger compatibility | Universal |
| Built-in display | Yes |
| Shape | Rectangle |
| Number of simultaneously connected devices (max) | 2 |

### Performance

| Feature | Value |
|---|---|
| Battery voltage | 3.7 V |
| Fast charging | Yes |
| Battery capacity | 74 Wh |
| Charging source | USB |
| Built-in radio | No |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 20 W |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C to USB Type-C |
| Quick start guide | Yes |
| Packaging content | GPSR Safety guide |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 20000 mAh |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Ports & interfaces

| Feature | Value |
|---|---|
| Input interface | USB Type-C |
| USB Type-A output ports | 1 |
| USB Type-C ports quantity | 1 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 5/9 |
| Output voltage | 5/9/12 |
| Input current | 3/2 |
| Output current | 3 A |
| Port 1 output current | 3 A |
| Port 2 output current | 3 A |
| Port 1 output power | 20 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.33 kg |
| Height | 28.5 mm |
| Width | 69 mm |
| Depth | 100 mm |
| USB Type-C cable length | 150 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 430 g |
| Package depth | 30 mm |
| Package height | 140 mm |
| Package width | 80 mm |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), UKCA |

## FAQ

### How much does the Powerbank SANDBERG Nano 20000 mAh PD 20W cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1515 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 03.07.2026 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: Cash payment, 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 SANDBERG 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 SANDBERG 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery capacity, number of simultaneously connected devices (max), weight, product colour, charger compatibility, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Powerbank SANDBERG Nano 20000 mAh PD 20W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12267501/68189542_large.webp