# Cartridge Canon CLI-521 Black

**URL:** https://aio.lv/en/product--tb-tbc-cli521b--3554165
**Data updated:** 2026-01-13 17:44 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** TB
**Manufacturer code:** TBC-CLI521B
**EAN:** 5901500500456
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tb-tbc-cli521b--3554165

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.06.2026 | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

The Canon CLI-521 Black Ink Cartridge (TBC-CLI521B) delivers high-quality prints with sharp text and vibrant images. It is designed for easy installation and compatibility with various Canon printers. This cartridge provides a page yield of approximately 300 pages, ensuring long-lasting performance. Ideal for home and office use, it offers reliable ink flow and consistent results, making it a perfect choice for everyday printing needs.

## Long description

The TB Compatible Cartridge Canon CLI-521 Black provides black ink for everyday printing needs in compatible Canon printers. Designed as a replacement for original cartridges, it delivers clear, legible text and consistent monochrome output. The cartridge is intended for home and small-office use and offers an approximate yield of 300 pages under standard test conditions.
Advantages
This compatible black ink cartridge offers reliable ink flow, simple installation, and consistent print density across documents. It produces sharp text for letters, invoices and reports while maintaining stable performance over multiple print jobs. The cartridge supports routine printing tasks without requiring special handling and fits printers designed for CLI-521 series cartridges.
Suitable for
 Printing black-and-white documents such as letters and reports
 Home and small office daily printing
 Drafts, proofs and internal documentation
 Replacement for depleted black cartridges in compatible Canon models
Key specifications
 Printing colour: Black
 Type: Compatible (third-party replacement)
 Approximate page yield: 300 pages (standard coverage)
 Intended use: Inkjet printers compatible with CLI-521 series
 Package format: Single black ink cartridge
How to use
Turn the printer on and open the cartridge access panel. Remove the empty cartridge according to the printer’s instructions and unpack the replacement. Gently remove any protective tape or seals without touching the ink nozzle or electrical contacts. Insert the TB CLI-521 Black cartridge into the correct slot until it clicks into place. Close the access panel and run a test print or print head alignment if prompted by the printer software to ensure correct installation.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight. Use the cartridge within the period recommended by the printer manufacturer to avoid clogging or drying. If prints appear faint or streaked, run the printer’s cleaning cycle and perform alignment procedures before replacing the cartridge.

## Specifications

| Feature | Value |
|---|---|
| Black toner page yield | 1880 pages |

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Compatibility | Canon PIXMA IP3600, IP4600, IP4700, MP540, MP550, MP560, MP620, MP630, MP640, MP980, MP990, MX860, MX870 |
| Printing colours | Black |
| Brand compatibility | Canon |
| OEM code | 2933B001 |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package type | Box |

## FAQ

### How much does the Cartridge Canon CLI-521 Black cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 17.06.2026 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 TB 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 TB 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: brand compatibility, type, printing colours, 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/3554165/62724087_large.webp