# Mobile device charger Satechi ST-W145GTM 4 USB Type-C fast charging

**URL:** https://aio.lv/en/product--satechi-st-w145gtm--10837804
**Data updated:** 2025-12-30 12:45 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Satechi
**Manufacturer code:** ST-W145GTM
**EAN:** 810086361014
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 110.49 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 91.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satechi-st-w145gtm--10837804

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.08.2026 | free |
| Pickup points | 26.08.2026 | 1.79 EUR |
| Courier delivery to door | 26.08.2026 | 4.99 EUR |

## Summary description

The Satechi ST-W145GTM is a universal mobile device charger designed for indoor use. It features 4 USB Type-C ports for fast charging, allowing multiple devices to be powered simultaneously. Its sleek silver design complements any environment, ensuring both functionality and style.

## Long description

The Satechi 145W USB-C 4-Port GaN Travel Charger (ST-W145GTM) is a compact indoor mobile device charger with four USB-C Power Delivery ports that supports simultaneous fast charging for multiple devices. The charger uses GaN technology and an internal graphene insulator to deliver high efficiency in a lightweight silver housing. It includes four interchangeable international adapters (EU/AU/UK/US) and a mesh carrying bag for travel convenience.
Advantages
The charger delivers up to 145 W total output with smart power distribution across four USB-C PD ports. PD1 and PD2 use Power Delivery 3.1 and can provide up to 140 W to a single port, while PD3 and PD4 support Power Delivery 3.0 and offer up to 45 W when used individually. GaN technology with graphene insulation reduces size and heat transfer to the exterior, making the unit compact and efficient. The package includes interchangeable adapters for international use and a mesh bag for storage.
Suitable for
Charging laptops (via USB-C PD 3.1 up to 140 W on a single port)
Charging tablets and large smartphones simultaneously
Powering multiple USB-C accessories while travelling
Use at home or in the office where multiple devices need fast charging
Key specifications
Maximum power: 145 W (total)
Ports: 4 × USB-C PD (PD1 & PD2: PD 3.1, PD3 & PD4: PD 3.0)
Single-port max (PD1/PD2): up to 140 W
Single-port max (PD3/PD4): up to 45 W
Technology: GaN with graphene internal insulator
Charger type: Indoor, AC powered
Compatibility: Universal USB-C devices
Colour: Silver
Weight: 0.346 kg
How to use
Connect the charger to an AC outlet using the appropriate interchangeable adapter for your region. Plug USB-C cables into the device ports and then into your devices. The charger will automatically distribute power according to the connected devices and ports; for highest single-port power, use PD1 or PD2. Ensure cables and device ports support the required Power Delivery profiles to achieve maximum output.
Usage recommendations
Use certified USB-C PD cables and connect high-power devices to PD1 or PD2 to obtain the maximum single-port output. Avoid covering the charger during heavy use to allow heat dissipation. Store the interchangeable adapters in the provided mesh bag when travelling.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 1 year(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.346 kg |
| Height | 31 mm |
| Depth | 96 mm |
| Width | 76 mm |

### Power

| Feature | Value |
|---|---|
| Port 4 output power | 45 W |
| Port 3 output power | 45 W |
| Port 2 output power | 140 W |
| Port 1 output power | 140 W |
| Maximum power | 145 W |

### Design

| Feature | Value |
|---|---|
| Gallium nitride (GaN) transistors | Yes |
| Product colour | Silver |

### Performance

| Feature | Value |
|---|---|
| Compatibility | MacBook Pro M3 (14")
MacBook Pro M3 Pro (14" & 16")
MacBook Pro M3 Max (14" & 16")
MacBook Pro (13‑inch, M2, 2022)
MacBook Pro (13-inch, M1, 2020)
MacBook Pro (13-inch, 2020)
MacBook Pro (13-inch, 2016 - 2019)
MacBook Pro (14‑inch, 2023)
MacBook Pro (14‑inch, 2021)
MacBook Pro (16‑inch, 2023)
MacBook Pro (16‑inch, 2021)
MacBook Pro (16-inch, 2019)
MacBook Pro (15-inch, 2016 - 2019)
MacBook Air (15-inch, M2, 2023)
MacBook Air (13-inch, M2, 2022)
MacBook Air (M1, 2020)
MacBook Air (Retina, 13‑inch, 2020)
MacBook Air (Retina, 13-inch, 2018 - 2019)
iPad Pro 12.9-inch (6th generation)
iPad Pro 12.9-inch (5th generation)
iPad Pro 12.9-inch (4th generation)
iPad Pro 12.9-inch (3rd generation)
iPad Pro 12.9-inch (2nd generation)
iPad Pro 12.9-inch (1st generation)
iPad Pro 11-inch (4th generation)
iPad Pro 11-inch (3rd generation)
iPad Pro 11-inch (2nd generation)
iPad Pro 11-inch (1st generation)
iPad Air (5th generation)
iPad Air (4th generation)
iPad (10th generation)
iPad (9th generation)
iPad mini (6th generation)
iPhone 15 Pro
iPhone 15 Pro Max
iPhone 15
iPhone 15 Plus
iPhone 14 Pro
iPhone 14 Pro Max
iPhone 14
iPhone 14 Plus
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 13 mini
iPhone 13
iPhone SE (3rd generation)
iPhone 12 Pro
iPhone 12 Pro Max
iPhone 12 mini
iPhone 12
iPhone 11 Pro
iPhone 11 Pro Max
iPhone 11
iPhone SE (2nd generation)
iPhone XS
iPhone XS Max
iPhone XR
iPhone X
Apple Watch Series 8
Apple Watch SE
Apple Watch Ultra
Apple Watch Series 7
Apple Watch Series 6
Apple Watch Series 5
Apple Watch Series 4
Apple Watch Series 3
Apple Watch Series 2
Apple Watch Series 1
Apple Watch 1st generation
AirPods Pro (2nd generation)
AirPods Pro (1st generation)
AirPods (3rd generation) with MagSafe Charging Case
AirPods (3rd generation) with Lightning Charging Case
AirPods with Wireless Charging Case (2nd generation)
AirPods (2nd generation)
AirPods Max
AirPods (1st generation)
Wireless Charging Case for AirPods
Samsung S21
Samsung S10
Google Pixel 8 / 8 Pro
Google Pixel 7 / 7 Pro
Google Pixel 6 Pro
Google PixelBook
Microsoft Surface laptop Studio
Microsoft Surface 7 / 8 / 9
Dell XPS 13
Lenovo Legion |
| USB Power Delivery revision | 3.1 |
| USB Power Delivery up to | 145 W |
| USB Power Delivery (USB PD) | Yes |
| Number of outputs | 4 outputs |
| Number of simultaneously connected devices (max) | 4 |
| Sockets quantity | 4 |
| Fast charging | Yes |
| USB Type-C ports quantity | 4 |
| Power source type | AC |
| Charger compatibility | Universal |
| Charger type | Indoor |

## FAQ

### How much does the Mobile device charger Satechi ST-W145GTM cost, and is it available for purchase?

The price is 110.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 21.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Mobile device charger Satechi ST-W145GTM be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Satechi 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 Satechi 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), product colour, power source type, charger compatibility, charger type, 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.

## Image

https://aio.lv/img/cache/product/10837804/64553277_large.webp