# ER GaN Mains Charger 20W USB-C and USB-A Black

**URL:** https://aio.lv/en/product--er-90010125--12645485
**Data updated:** 2026-09-02 04:28 (EEST)
**Category:** Portable Device Chargers
**Manufacturer:** ER
**Manufacturer code:** 90010125
**EAN:** 8595217491991
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-11-28 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--er-90010125--12645485

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.11.2026 | free |
| Pickup points | 17.11.2026 | 1.99 EUR |
| Courier delivery to door | 17.11.2026 | 4.99 EUR |

## Summary description

Compact ER GaN mains charger with a 20W power output, featuring both USB-C and USB-A ports for fast and efficient charging of portable devices. Built with modern semiconductor technology for enhanced energy efficiency and reliable daily use at home, in the office, or while traveling.

## Long description

The ER GaN Mains Charger 20W USB-C and USB-A Black is a compact and efficient power solution designed to keep your portable devices charged at home, in the office, or while traveling. Built with advanced GaN semiconductor technology, this miniature charger delivers powerful performance while maintaining an extremely small physical footprint. It features two versatile output ports, including a USB-C port with Power Delivery and PPS support alongside a USB-A port equipped with Quick Charge 3.0 technology, allowing you to charge a wide variety of mobile devices quickly and reliably.
Advantages
This mains charger utilizes modern GaN technology to achieve higher energy efficiency and significantly smaller dimensions compared to traditional silicon chargers. The inclusion of both USB-C and USB-A ports provides high versatility, enabling you to connect different types of cables and charge multiple devices. Intelligent power distribution ensures safe and optimal charging when both ports are in use simultaneously, while the compact form factor makes it an ideal travel companion that easily fits into bags or pockets without taking up excessive space.
Suitable for
Charging modern smartphones via USB-C with Power Delivery
Powering older mobile devices and accessories using the USB-A Quick Charge port
Simultaneous charging of two portable devices while traveling or at a desk
Daily power needs at home or in the office
When it may not be suitable
This charger may not be suitable for high-power devices such as laptops or tablets that require a power output significantly higher than 20 watts. It is also not ideal if you need to charge multiple high-drain devices simultaneously at their maximum individual speeds, as total power is shared when both ports are utilized.
Key specifications
Maximum power output: 20W
Ports: USB-C and USB-A
USB-C output: Power Delivery and PPS up to 20W
USB-A output: Quick Charge 3.0 up to 18W
Simultaneous dual-port output: Shared power up to 15W
Dimensions: 33 x 33 x 39 mm
Color: Black
How to use
Plug the ER GaN Mains Charger directly into a standard wall electrical outlet. Connect your compatible USB-C or USB-A charging cable to the corresponding port on the charger, then plug the other end of the cable into your mobile device. The charger will automatically detect the connected device and supply the optimal power level. When charging two devices at once, simply plug both cables into the respective USB-C and USB-A ports.
What to consider before purchase
Verify that your device is compatible with USB-C PD/PPS or USB-A QC 3.0 charging standards
Check the power requirements of your devices to ensure 20W output is sufficient
Take into account that simultaneous use of both ports shares the total power output up to 15W
Usage recommendations
For optimal performance and safety, always use certified charging cables that match the specifications of your mobile devices. Avoid exposing the charger to excessive moisture or high temperatures, and unplug the unit from the wall outlet when not in use for extended periods.

## FAQ

### How much does the ER GaN Mains Charger 20W USB-C and USB-A cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 12.11.2026 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 ER 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 ER 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/12645485/69718143_large.webp