# Power Bank Varta 57909 20000 mAh Lithium Polymer Wireless Charging

**URL:** https://aio.lv/en/product--varta-57909101111--5076118
**Data updated:** 2025-12-30 05:56 (EET)
**Category:** Power Banks
**Manufacturer:** Varta
**Manufacturer code:** 57909101111
**EAN:** 4008496056101
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-57909101111--5076118

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Varta 57909 power bank features a 20000 mAh Lithium Polymer battery, Quick Charge 3.0 technology, and wireless charging capability. It has 2 USB Type-A output ports and 1 USB Type-C port, providing a total output power of 20 W. The sleek white design makes it a stylish and practical choice for charging devices on the go.

## Long description

The VARTA Power Bank 57909 offers a 20,000 mAh lithium polymer battery in a compact white housing, combining wired and wireless charging to keep devices powered while travelling. It supports wireless charging up to 10 W and provides wired output via two USB-A ports and one USB-C port with a combined maximum output of 20 W. The power bank is designed for universal compatibility with smartphones, headphones, smartwatches and activity trackers and includes safety technology and pass-through charging for charging the bank and connected devices simultaneously.
Advantages
This VARTA wireless power bank provides a high capacity of 20,000 mAh, Quick Charge 3.0 support and Power Delivery for faster wired charging up to 20 W, plus 10 W fast wireless charging for compatible devices. Multiple output ports allow up to four devices to be connected at once. Built-in safety features and pass-through charging increase convenience and protect connected devices during use.
Suitable for
Charging smartphones on the go
Powering wireless headphones and earbuds
Charging smartwatches and activity trackers
Providing backup power for multiple devices during travel or work
Key specifications
Battery capacity: 20,000 mAh (lithium polymer)
Maximum total output: 20 W
Wireless charging: up to 10 W
Ports: 2× USB-A, 1× USB-C
Number of devices simultaneously: up to 4
Weight: 0.438 kg
Colour: White
How to use
Connect devices to the USB-A or USB-C ports using the appropriate cables for wired charging, or place a Qi-compatible device on the centre of the power bank to start wireless charging. Use the USB-C input/output port to recharge the power bank itself; when pass-through charging is supported you can charge the power bank and connected devices at the same time. Observe device charging indicators to confirm power delivery and remove devices when fully charged.
Usage recommendations
For best performance, use certified charging cables and chargers that support Quick Charge or Power Delivery. Avoid exposing the power bank to extreme temperatures, and store it partially charged if not used for long periods. Check device compatibility for 10 W wireless charging to ensure optimal wireless performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Battery voltage | 3.7 V |
| Fast charging | Yes |
| Wireless charging | Yes |
| Charging source | USB |
| USB Power Delivery (USB PD) | Yes |
| Fast charging technology | Quick Charge 3.0 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Input interface | USB Type-C |
| USB Type-A output ports | 2 |
| USB Type-C ports quantity | 1 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 20000 mAh |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |
| Product colour | White |
| Housing material | Plastic |
| Charger compatibility | Universal, Smartwatch, Mobile phone/Smartphone, Headphones/Headset, Activity tracker |
| Number of simultaneously connected devices (max) | 4 |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 2 year(s) |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.438 kg |
| Height | 160 mm |
| Width | 79 mm |
| Depth | 24 mm |

### Power

| Feature | Value |
|---|---|
| Total output power | 20 W |
| Wireless charging power | 10 W |

## FAQ

### How much does the Power Bank Varta 57909 57909101111 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 96 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 02.07.2026 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 Varta 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 Varta 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: number of simultaneously connected devices (max), weight, battery capacity, charger compatibility, product colour, 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 Power Bank Varta 57909 57909101111?

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/5076118/65649084_large.webp