# Teltech TT-PB20 Power Bank 20000 mAh 22.5W 5A Black

**URL:** https://aio.lv/en/product--teltech-37476--12525499
**Data updated:** 2026-06-17 08:19 (EEST)
**Category:** Power Banks
**Manufacturer:** Teltech
**Manufacturer code:** 37476
**EAN:** 5904238730379
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Teltech TT-PB20 is a high-capacity 20000 mAh power bank designed for reliable mobile device charging. Featuring a 22.5W output and 5A current, it ensures fast and efficient power delivery for smartphones and tablets. This portable battery is an essential accessory for travel, work, or daily use, providing multiple charge cycles in a compact black housing.

## Long description

The Teltech TT-PB20 Power Bank is a high-capacity portable charging solution designed to keep your mobile devices powered throughout the day. With a robust 20000 mAh battery capacity, this device provides multiple full charges for most smartphones and tablets, making it a reliable companion for long trips, busy workdays, or emergency situations. Its sleek black housing is engineered for durability and portability, ensuring it fits easily into bags or pockets while maintaining a professional appearance.
Advantages
This power bank stands out due to its advanced charging capabilities, offering a maximum output of 22.5W and a 5A current. These specifications allow for significantly faster charging times compared to standard portable batteries, reducing the time your device needs to stay tethered to a power source. The high-capacity cell ensures that you can charge multiple devices or a single device several times over without needing to recharge the power bank itself, providing consistent and efficient energy delivery whenever and wherever you need it.
Suitable for
Charging smartphones and tablets during travel
Providing backup power for daily commuting
Supporting mobile devices during outdoor activities
Maintaining battery life for remote work setups
When it may not be suitable
This power bank may not be the ideal choice if you require an ultra-lightweight or pocket-sized device, as the 20000 mAh capacity necessitates a larger physical footprint. Additionally, it is not designed for charging high-power electronics such as laptops that require specific voltage delivery beyond the standard mobile charging protocols.
Key specifications
Capacity: 20000 mAh
Maximum power output: 22.5W
Maximum current: 5A
Color: Black
Device type: Portable power bank
How to use
To use the Teltech TT-PB20, connect your device's charging cable to the appropriate output port on the power bank. The device will typically begin charging automatically upon connection. To recharge the power bank, connect it to a wall adapter using a compatible input cable. Monitor the integrated LED indicators to determine the remaining battery level of the power bank during both charging and discharging processes.
What to consider before purchase
Check the compatibility of your device's charging cable with the power bank ports
Consider the physical size and weight relative to your portability needs
Ensure you have a suitable wall charger to recharge the power bank efficiently
Usage recommendations
For optimal battery health, avoid exposing the power bank to extreme temperatures and ensure it is stored in a cool, dry place when not in use. It is recommended to perform a full charge cycle at least once every few months if the device is not used regularly.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Teltech 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 Teltech 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/12525499/70787330_large.webp