# Power bank 4smarts 541657 5000 mAh Li‑Ion white USB‑C 2 ports PD 2.0 PPS Quick Charge 3.0 3.63 V

**URL:** https://aio.lv/en/product--4smarts-541657--11638687
**Data updated:** 2025-12-31 11:23 (EET)
**Category:** Power Banks
**Manufacturer:** 4smarts
**Manufacturer code:** 541657
**EAN:** 4252011912636
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--4smarts-541657--11638687

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Portable power bank 4smarts 541657 with 5000 mAh Li‑Ion battery and 3.63 V nominal voltage. Supports Adaptive Fast Charging, Power Delivery 2.0, Programmable Power Supply (PPS) and Quick Charge 3.0. Equipped with two USB‑C ports for charging and discharging. Compact white design for charging smartphones, tablets and accessories on the go.

## Long description

Power bank 4smarts 541657 is a compact portable battery with a 5000 mAh Li‑Ion cell and 3.63 V nominal voltage. It supports Adaptive Fast Charging, Power Delivery 2.0, Programmable Power Supply (PPS) and Quick Charge 3.0. The white power bank includes an integrated foldable USB‑C connector for direct device charging and an additional USB‑C port for flexible charging of other devices.
Advantages
The built‑in foldable USB‑C connector allows plug‑and‑play charging without carrying an extra cable, while the second USB‑C port enables charging of an additional device. With up to 22.5 W fast charging output and 5000 mAh capacity, it provides reliable top‑ups for smartphones and multiple charges for small accessories. A built‑in stand holds the smartphone for video calls or Apple StandBy, and a digital LCD shows the exact battery percentage in real time.
Suitable for
Smartphones
Headphones and headsets
Smartwatches and smartglasses
Tablets (top‑up charging)
Charging one or two devices on the go
Key specifications
Battery capacity: 5000 mAh / 18.15 Wh (Li‑Ion)
Nominal voltage: 3.63 V
Output power: up to 22.5 W fast charging
Standards supported: Power Delivery 2.0, PPS, Quick Charge 3.0
Connectors: integrated foldable USB‑C + additional USB‑C port
Display: LCD digital percentage indicator
Max simultaneously connected devices: 2
Colour: White
Weight: 0.08 kg
How to use
To charge a smartphone directly, unfold the built‑in USB‑C connector and plug it into your device. Use the additional USB‑C port and a suitable cable to charge a second device if needed. Recharge the power bank itself via the USB‑C input — for fastest recharge use a 20 W (or compatible) USB‑C power adapter. Monitor the remaining capacity on the digital display to plan recharges.
Usage recommendations
For optimal battery life, avoid deep discharges and store the power bank partially charged if unused for long periods. Use chargers and cables that support PD/PPS or QC standards to benefit from fast charging capabilities.

## Specifications

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Housing material | Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) |
| On/off switch | Yes |
| Charger compatibility | Headphones/Headset, Mobile phone/Smartphone, Smartglasses, Smartwatch, Tablet |
| Built-in display | Yes |
| Display type | LCD |
| Shape | Rectangle |
| Number of simultaneously connected devices (max) | 2 |
| Power bank & device charging at once | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 5000 mAh |

### Ports & interfaces

| Feature | Value |
|---|---|
| Input interface | USB Type-C |
| USB Type-C connector | Yes |
| USB Type-C ports quantity | 2 |

### Power

| Feature | Value |
|---|---|
| Output voltage | 5, 9, 12 |
| Power protection features | Over voltage, Overcharge, Overdischarge, Short circuit |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 120 g |
| Package depth | 105 mm |
| Package height | 30 mm |
| Package width | 95 mm |
| Package type | Hanging box |

### Performance

| Feature | Value |
|---|---|
| Battery voltage | 3.63 V |
| Fast charging | Yes |
| Battery capacity | 18.15 Wh |
| Charging source | USB |
| Built-in radio | No |
| USB Power Delivery (USB PD) | Yes |
| Fast charging technology | Adaptive Fast Charging, Power Delivery 2.0, Programmable Power Supply (PPS), Quick Charge 3.0, SuperCharge |
| USB Power Delivery up to | 22.5 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Height | 37 mm |
| Width | 80 mm |
| Depth | 28 mm |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Quantity per pack | 1 pc(s) |

### Logistics data

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

## FAQ

### How much does the Power bank 4smarts 541657 5000 mAh cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 06.07.2026 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 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. 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: battery capacity, weight, number of simultaneously connected devices (max), 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 4smarts 541657 5000 mAh?

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/11638687/66886005_large.webp