# Powerbank Cuktech 300W 40000mAh with wireless charging, 2× USB-C, 2× USB-A — black

**URL:** https://aio.lv/en/product--cuktech-6973886190261--12253352
**Data updated:** 2026-04-14 14:27 (EEST)
**Category:** Power Banks
**Manufacturer:** Cuktech
**Manufacturer code:** 6973886190261
**EAN:** 6973886190261
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 106.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cuktech-6973886190261--12253352

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

High-capacity Cuktech powerbank with 40,000 mAh battery and up to 300W output. Provides wired charging via two USB-C and two USB-A ports plus wireless charging for compatible devices. Designed for extended mobile power supply for smartphones, tablets, laptops and accessories; suitable for travel, fieldwork and emergency backup.

## Long description

The Cuktech 300W 40000mAh powerbank in black is a high-capacity portable battery designed to deliver extended runtime for smartphones, tablets, laptops and small appliances. It offers multiple wired outputs including two USB-C and two USB-A ports plus built-in wireless charging for compatible devices. With a rated maximum output of up to 300W, the unit is intended to support fast charging of a wide range of devices and to serve as a reliable backup power source during travel, fieldwork and power outages.
Advantages
This powerbank combines large battery capacity with versatile charging options: two modern USB-C ports for high-power devices, two USB-A ports for legacy devices and a wireless charging pad for convenient cable-free recharging. The high 40000mAh capacity reduces the need for frequent recharges of the powerbank itself, while the 300W maximum output enables charging of power-hungry devices such as some laptops and multiple devices simultaneously. The compact black design is practical for transport and storage.
Suitable for
Charging smartphones and tablets on long trips or during daily use
Powering laptops and USB-C devices that accept high-watt charging
Supplying backup power on job sites, outdoor work, and field assignments
Emergency power during short outages or when mains power is unavailable
Charging multiple devices at once using a mix of wired and wireless connections
When it may not be suitable
The powerbank is not intended as a permanent replacement for mains power and may not support continuous operation of high-draw appliances that exceed its rated output. Some laptops or specialized equipment may require specific charging protocols or connectors not provided by this unit; compatibility should be verified before relying on it as the primary power source.
Key specifications
Battery capacity: 40000 mAh
Maximum output power: up to 300 W
Output ports: 2 × USB-C, 2 × USB-A
Wireless charging: integrated wireless charging pad for compatible devices
Color: black
How to use
Charge the powerbank before first use using an appropriate high-power charger connected to a USB-C input if available. Connect devices to the desired USB-C or USB-A output port to begin wired charging; the unit will manage power distribution and deliver up to its rated maximum. For wireless charging, place a compatible device centrally on the wireless pad; ensure device wireless charging is enabled. Observe device charging indicators and disconnect devices when fully charged. Follow the manufacturer's instructions and safety markings on the product for proper ventilation and handling.
What to consider before purchase
Confirm device compatibility with USB-C charging profiles and maximum power requirements
Check whether your laptop or high-power device accepts charging from an external powerbank
Consider the unit's physical size and weight relative to travel or field use
Verify wireless charging compatibility and required positioning for your device
Usage recommendations
For efficient operation, charge the powerbank using a high-power USB-C charger, avoid exposing the device to extreme temperatures, and use high-quality cables for high-wattage charging. To maximise service life, avoid deep discharges and store the powerbank partially charged if not used for extended periods.

## FAQ

### How much does the Cuktech Powerbank 300W 40000mAh cost, and is it available for purchase?

The price is 128.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 341 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Cuktech Powerbank 300W 40000mAh 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 Cuktech 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 Cuktech 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/12253352/68519008_large.webp