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header-product Power bank 4smarts 541603 — Li‑Ion 20000 mAh, USB‑C + USB‑A, 165W total output, 5A, grey
75.49 €

Power bank 4smarts 541603 — Li‑Ion 20000 mAh, USB‑C + USB‑A, 165W total output, 5A, grey

4smarts 541603 power bank — 20000 mAh Li‑Ion Photo 1
4smarts 541603 power bank — 20000 mAh Li‑Ion Photo 2
4smarts 541603 power bank — 20000 mAh Li‑Ion Photo 1
4smarts 541603 power bank — 20000 mAh Li‑Ion Photo 2
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Power bank 4smarts 541603 — Li‑Ion 20000 mAh, USB‑C + USB‑A, 165W total output, 5A, grey

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Power bank 4smarts 541603 — Li‑Ion 20000 mAh, USB‑C + USB‑A, 165W total output, 5A, grey

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Short description

Portable power bank 4smarts 541603 with 20000 mAh Li‑Ion battery for charging smartphones, tablets and other USB devices. Features Adaptive Fast Charging, Hisilicon FCP, Power Delivery 3.0 and PPS for fast, compatible charging. Provides one USB‑C and one USB‑A output, total output power up to 165 W and output current 5 A. Supports charging up to three devices simultaneously and has universal charger compatibility. Colour: grey. Weight: 0.41 kg.
Available at price 75.49 €: 5 pcs.
Total available for order: 34 pcs.
Warranty: 1 Year
SKU: 11554105
Manufacturer: 4smarts
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 25.16 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.10 euros per month
Together cheaper
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Product information

Description

Portable power bank 4smarts 541603 with a 20000 mAh Li‑Ion battery provides reliable mobile charging for smartphones, tablets and other USB devices. The unit combines a built-in USB‑C cable, an additional USB‑C port and a USB‑A port to support charging of multiple devices and offers adaptive fast charging standards for broad compatibility.

Advantages

The integrated USB‑C cable eliminates the need to carry an extra lead and allows device charging at up to 100W while the power bank itself can be recharged at up to 60W. With a maximum combined output of 165W the power bank delivers ultra‑fast charging for laptops, tablets and phones. A smart LCD display provides real‑time information about battery level, active inputs and outputs and indicates fast‑charging status for easy monitoring.

Suitable for

  • Charging smartphones and tablets on the go
  • Powering laptops and USB‑C devices during travel
  • Simultaneous charging of multiple devices

Key specifications

  • Battery type and capacity: Li‑Ion, 20000 mAh
  • Total output power: up to 165 W
  • Output current: up to 5 A
  • Connections: integrated USB‑C cable, USB‑C port, USB‑A port
  • Fast charging standards: Power Delivery 3.0, PPS, HiSilicon FCP, Adaptive Fast Charging
  • Display: built‑in LCD showing battery level and active ports
  • Weight: approx. 0.41 kg
  • Colour: grey

How to use

Connect your device using the built‑in USB‑C cable or an appropriate cable to the USB‑C/USB‑A port. The power bank will automatically detect supported fast‑charging protocols and deliver the highest compatible power. To recharge the power bank, connect a compatible USB power adapter to the USB‑C input; using a 65W or higher adapter provides faster recharging (full recharge time approximately 1 hour 45 minutes with a suitable adapter). Monitor charging status and remaining capacity on the LCD display.

Usage recommendations

For optimal performance, use a quality USB‑C adapter (65W recommended) and compatible charging cables. Avoid exposing the power bank to extreme temperatures and follow device safety guidelines for lithium‑ion batteries.

Specifications

Battery capacity:
20000 mAh
Number of simultaneously connected devices (max):
3
Weight:
0.41 kg
Product colour:
Grey
Charger compatibility:
Universal
All features

Performance

Fast charging:
Yes
Charging source:
USB
Built-in radio:
No
USB Power Delivery (USB PD):
Yes
Fast charging technology:
Adaptive Fast Charging, Hisilicon FCP, Power Delivery 3.0, Programmable Power Supply (PPS), Quick Charge 3.0
USB Power Delivery up to:
165 W

Ports & interfaces

Input interface:
USB Type-C
USB Type-A output ports:
1
USB Type-C connector:
Yes
USB Type-C ports quantity:
1

Design

Product colour:
Grey
Housing material:
ABS, Polycarbonate (PC)
Charger compatibility:
Universal
Built-in display:
Yes
Display type:
LCD
Shape:
Rectangle
Number of simultaneously connected devices (max):
3
Power bank & device charging at once:
Yes

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
20000 mAh

Power

Output voltage:
20
Output current:
5 A
Power protection features:
Over voltage, Overcharge, Overdischarge, Short circuit
Port 1 output current:
5 A
Port 2 output current:
5 A
Port 3 output current:
2.25 A
Total output power:
165 W
Port 1 output power:
100 W
Port 2 output power:
100 W
Port 3 output power:
22.5 W

Packaging data

Package weight:
460 g
Package depth:
180 mm
Package height:
30 mm
Package width:
95 mm
Package type:
Hanging box

Weight & dimensions

Weight:
0.41 kg
Height:
26.5 mm
Width:
69.7 mm
Depth:
155 mm

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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 5 08.07.2026 Best delivery 75.49 € Best price
WH356 4 14.07.2026 93.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 25 27.07.2026 82.49 €
75.49 €
Stock: 5
Delivery Date: 08.07.2026 Best delivery
Warehouse: EU1
93.99 €
Stock: 4
Delivery Date: 14.07.2026
Warehouse: WH356
Available only for legal entities
82.49 €
Stock: 25
Delivery Date: 27.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the 4smarts 541603 power bank — 20000 mAh Li‑Ion cost, and is it available for purchase?

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 08.07.2026 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 4smarts 541603 power bank — 20000 mAh Li‑Ion be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the 4smarts 541603 power bank — 20000 mAh Li‑Ion online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 4smarts 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 4smarts 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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 4smarts 541603 power bank — 20000 mAh Li‑Ion?

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.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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